I reserve the right to end the ad early, if sold via other sit es from my home in Charlotte, NC Excellent shape, hard to find, has the very nice looking perfect smoked acrylic top. Sound is just legendary, reviews are all phenomenal, every one. Comes with the original like new remote. Has new/almost new tubes, including for the power supply.

Audio Research Ref 3SE Stereo Line Stage Preamplifier MSRP: $22,500Color: SilverThis preamplifier is in excellent condition and functions flawlessly. This is one of the best phono preamplifiers on the market and it sounds incredible. This preamplifier shows hours on the unit. It includes the original packaging, remote, user manual, tubes (717 hours), and power cord. Do not miss the chance to own this amazing preamplifier at an unbeatable price. Electronic SpecificationsElectronic SpecificationsFrequency Response:±.2 dB of RIAA, 10 Hz to 60kHz; 3 dB points below 0.3Hz and above 300 kHz.Distortion:Less than .002% at 1.0V RMS 1kHz output.Gain:Selectable 51 dB (Low) and 73 dB (High) at 1kHz BAL; 45 dB (Low) and 67 dB (High) at 1kHz SE. (MC and MM compatible).Input Impedance:47k Ohms and 100 pF SE. Selectable loads: 1000, 500, 200, 100, 50 Ohms, and Custom.Output Impedance:400 ohms Balanced, 200 ohms SE. Recommended load 50k-100k Ohms and 100 pF. (10k Ohms minimum and 2000 pF maximum).Output Polarity:Non-inverting.Phono Equalization:(selectable) RIAA, Columbia, and Decca.Maximum Input:250 mV RMS at 1kHz (680 mV RMS at 10kHz) – Low Gain.Rated Outputs:2V RMS (1V RMS SE) into 200K ohm balanced load (maximum balanced output capability is 30V RMS at less than 0.5% THD at 1kHz).Controls:6 Push Buttons: Power, Menu, Option, Enter, Input, Mute.Power Supplies:Electronically regulated low and high voltage supplies. Automatic 2 minute warm-up/brown-out mute. Line regulation better than .01%.Noise:0.28 µV equivalent input noise, IHF weighted. Shorted (Low Gain) input (71 dB below 1mV 1kHz input). 0.082 µV equivalent input noise (High Gain). (62 dB below 0.1 mV 1kHz input).Tube Complement:(6)-6H30P dual triodes, plus (1 each) 6550WE and 6H30P in power supply.Power Requirements:100-135VAC 60Hz (200-270VAC 50/60Hz) 130 watts. Standby: 2 watts.Dimensions:Width 19” (48 cm)Height 7.8” (19.8 cm)Depth 16.5” (41.9 cm)Handles extend 1.6” (4 cm) forward of the front panel.Weight:36.5 lbs. (16.6 kg) Net; 53 lbs. (24 kg) Shipping.Check out my other listings.Feel free to ask any questions.I ship items only to buyers with signature required on items above $750.NOTE: Returns not accepted.

Audio Research Ref 3SE Stereo Line Stage Preamplifier MSRP: $22,500Color: SilverThis preamplifier is in excellent condition and functions flawlessly. This is one of the best phono preamplifiers on the market and it sounds incredible. This preamplifier shows hours on the unit. It includes the original packaging, remote, user manual, tubes (717 hours), and power cord. Do not miss the chance to own this amazing preamplifier at an unbeatable price. Electronic SpecificationsElectronic SpecificationsFrequency Response:±.2 dB of RIAA, 10 Hz to 60kHz; 3 dB points below 0.3Hz and above 300 kHz.Distortion:Less than .002% at 1.0V RMS 1kHz output.Gain:Selectable 51 dB (Low) and 73 dB (High) at 1kHz BAL; 45 dB (Low) and 67 dB (High) at 1kHz SE. (MC and MM compatible).Input Impedance:47k Ohms and 100 pF SE. Selectable loads: 1000, 500, 200, 100, 50 Ohms, and Custom.Output Impedance:400 ohms Balanced, 200 ohms SE. Recommended load 50k-100k Ohms and 100 pF. (10k Ohms minimum and 2000 pF maximum).Output Polarity:Non-inverting.Phono Equalization:(selectable) RIAA, Columbia, and Decca.Maximum Input:250 mV RMS at 1kHz (680 mV RMS at 10kHz) – Low Gain.Rated Outputs:2V RMS (1V RMS SE) into 200K ohm balanced load (maximum balanced output capability is 30V RMS at less than 0.5% THD at 1kHz).Controls:6 Push Buttons: Power, Menu, Option, Enter, Input, Mute.Power Supplies:Electronically regulated low and high voltage supplies. Automatic 2 minute warm-up/brown-out mute. Line regulation better than .01%.Noise:0.28 µV equivalent input noise, IHF weighted. Shorted (Low Gain) input (71 dB below 1mV 1kHz input). 0.082 µV equivalent input noise (High Gain). (62 dB below 0.1 mV 1kHz input).Tube Complement:(6)-6H30P dual triodes, plus (1 each) 6550WE and 6H30P in power supply.Power Requirements:100-135VAC 60Hz (200-270VAC 50/60Hz) 130 watts. Standby: 2 watts.Dimensions:Width 19” (48 cm)Height 7.8” (19.8 cm)Depth 16.5” (41.9 cm)Handles extend 1.6” (4 cm) forward of the front panel.Weight:36.5 lbs. (16.6 kg) Net; 53 lbs. (24 kg) Shipping.Check out my other listings.Feel free to ask any questions.I ship items only to buyers with signature required on items above $750.NOTE: Returns not accepted.

Audio Research Ref 160M MkI Mono Power Amplifier - PAIR Color: Silver These amplifiers are in excellent condition and function flawlessly. They are consecutive serial number amplifiers and they include their original packaging, user manual, tubes (1278 hours), 20a power cords, bias adjustment tool, and cover removal tool. These amplifiers are available with freight shipping available or for local pickup in Columbus, OH. Feel free to message me your shipping zip code for a freight quote. Do not miss the chance to own these amazing amplifiers at an incredible price.After two years in development, the new Reference 160M (REF160M) Monoblock Power Amplifier is built like no other, looks like no other, and sounds like no other amplifier that you have ever heard, but it is unmistakably Audio Research. It features a refined audio topology with fewer and better components in the signal-path than in previous designs, switchable Ultralinear/Triode operation, proprietary auto-bias, output tube monitoring and protection, an advanced power meter, and much more. This array of features has never been offered before in an Audio Research amplifier. The designers at Audio Research wanted to create a new style that would complement the look of the REF6 preamp while also featuring a transparent faceplate that allows a view of the glowing KT150 vacuum tubes. While this window allows you to see the output tubes, it also incorporates an innovative dual-layer construction with distinctively etched markings that create an integrated power meter. The power meter’s output-level markings illuminate via hidden LEDs, and the illumination brightness is adjustable. The REF160M includes a sculpted cover with an integrated fan to cool the heat generated by the four (4) KT150 output tubes and two (2) 6H30 driver tubes. Solid-state power regulation was chosen to provide increased efficiency, stability, and reliability. The power supply stage uses a newly developed High Energy Capacity Transformer and a hefty bulk storage-capacity network to provide extremely high current on demand for transient peaks and intense dynamics, as well as for prodigious bass depth and authority. It is understood that the best path is the shortest path. Audio Research engineers created a new audio circuit topology with the shortest signal path and the fewest components. Those components are not only the best available, many are custom made for Audio Research. Incorporating these quality components is a special 4-layer circuit board that lowers the noise floor to unprecedented levels, and a design which was previously reserved for use in our preamplifiers. The result is a new benchmark in musicality in every criterion of sound quality.The REF160M also features a proprietary auto-bias circuit that works with various tubes types, including 6550, KT88, and KT120, in addition to the supplied KT150 and works constantly to maintain precise bias of the output tubes, while also adjusting for tube wear. There is no need to check or adjust bias ever again.The new REF160M breaks new ground sonically, aesthetically and operationally, and will be available in Natural (Silver) or Black finishes.POWER OUTPUT140 watts continuous from 20Hz to 20kHz. 1kHz total harmonic distortion typically 1% at 140 watts, below 0.04% at 1 watt. (Note that actual power output is dependent upon both line voltage and “condition” i.e.: if power line has high distortion, maximum power will be affected adversely, although from a listening standpoint this is not critical)POWER BANDWIDTH(-3dB points) 5Hz to 70kHzFREQUENCY RESPONSE(-3dB points at 1 watt) 0.5Hz to 110 kHzINPUT SENSITIVITY2.4V RMS Balanced for rated output. (25.5 dB gain into 8 ohms)INPUT IMPEDANCE300K ohms Balanced, 100K ohms Single EndedOUTPUT TAPS16 ohms, 8 ohms, 4 ohmsOUTPUT REGULATIONApproximately 0.6dB 16 ohm load to open circuitOVERALL NEGATIVE FEEDBACK14dBDAMPING FACTORApproximately 14DISTORTION-SLEW RATE13 volts/microsecondRISE TIME2.0 microsecondsHUM & NOISE-POWER SUPPLY ENERGY STORAGE-POWER REQUIREMENTS105-130VAC 60Hz (210-250VAC 50Hz) 400 watts at rated output, 700 watts maximum, 260 watts at “idle”, 1 watt of.TUBE COMPLEMENT(2 matched pair) KT150 power output, (2) 6H30 gain stageOTHEROutput polarity: Non-inverting. Balanced input pin 2+ (IEC-268).DIMENSIONSWidth 17 ¼ (43.8 cm). Height 10 (25.4 cm). Depth 18½ (47 cm). Handles extended 19 ¼ (48.9 cm).WEIGHT56 lbs. (25.5 kg) Net; 73 lbs. (33.2 kg) Shipping.Check out my other listings.Feel free to ask any questions.NOTE: These amplifiers are being offered with freight shipping available or for local pickup in Columbus, OH. They are being offered as is with no returns.

Audio Research Reference Phono remote control. In good condition, no corrosion in battery compartment, or any visible defects. Unable to test, but assumed to be in good working condition. Sold ASIS

The worlds largest online retailer of pre-owned audio Product DescriptionWho we areWhat we doOur ProcessOur Policies Audio Research Reference 6 SE Stereo Tube Preamplifier; 6SE Product SKU: 56952 Voltage: 120V # of Owners: 2 Years Service History: None Serial Number: 52747 Age: 1 Tobacco Exposure: No MSRP: $19500 Cosmetic Description: Very good condition with minimal visible cosmetic wear, including some minor scuffs under the acrylic top, near the screws on the back edge and corners of the top surface. These blemishes are not readily visible, and do not detract from the overall wonderful appearance. What is Included: Preamplifier, Remote, One Electro-Harmonic 6550EH tube, Seven SovTek 6H30Pi tubes, Manual, Power cable, Factory packaging Other Notes: Tube hours 2933 recorded on preamplifier. The Audio Research 6SE line-stage preamplifier is a bouquet with a fragrance all its own, one that you may well find irresistibly seductive. -Stereophile Functional Notes: Operational condition of this item is excellent, fully tested and no issues found. Shipping: Cost to ship this item within the contiguous United States is a flat rate of $179- including packaging and insurance. For all other locations including Hawaii, Puerto Rico and Alaska, please request a quote prior to purchase. Items with factory packaging will be double boxed. When factory packaging not available re-usable shipping box with custom injected-foam mold will be used. (for all items over 10 lbs). Note that all items valued over $750 will require a signature upon delivery. Your online source for the best value in new and used audio gear. Visit us online to Buy / Sell / Trade / Consign The Music Room is the largest online retailer of pre-owned HiFi equipment in the world. Headquartered in beautiful Boulder Colorado, The Music Room is a team of 17 strong (and growing) music lovers - all dedicated to one singular mission: delivering the very best online shopping experience in the audio industry - period. We specialize in well-cared for, previously used gear because that is what we are passionate about. We feel that there is nothing more fulfilling than creating a high-performance system on a budget with carefully selected used components, speakers and cables. Our program is safe, secure, fast, fair, hassle-free and highly effective. Visit us online to Buy / Sell / Trade / Consign Buy: Are you looking to get a fair price for your used home audio equipment without all the hassles, headaches, risks and fees? We will appraise your equipment and make you a quick, easy, fair cash offer. Just fill out our “get a quote” form on our homepage to start the process. Sell: We sell in multiple online venues with many (but not all) of our products available in our eBay store. Everything is quality-assured and backed by our best-in-class, satisfaction-guaranteed return policy. Trade: Make your budget go further with a generous trade-in allowance. Let us know what you have available, and we’ll get you the best possible trade-in allowance. We can even assist with shipping & logistics from anywhere in the USA. Just fill out our “get a quote” form on our homepage to start the process. Consign: We offer a hassle-free way for individuals and businesses to liquidate used gear. We’ll handle every step of the process from shipping to appraisals, customer service, fulfillment, and returns: Industry-low rates with no hidden fees Leverage our world-class reputation and get exposure in multiple sales venues - putting your product in front of over 570k monthly shoppers. Our program is Safe, Secure, Fast, Fair, Hassle-Free and Highly Effective. With 100% feedback ratings in every venue in which we sell, you can rest assured that we’ve got your back. Visit us online to Buy / Sell / Trade / Consign Quality Assurance: We offer 15-20 new product listings for sale daily. Each product undergoes an extremely rigorous quality-assurance and listening session by one of our qualified technicians. We understand that buying used audio equipment can be rife with uncertainty and unexpected headaches. Our quality assurance program is informed by a knowledge-base built through delivering over 30,000 used audio products to satisfied customers. We promise to deliver your product in good working order - exactly as described 100% of the time. Support: We don’t just make promises. We stand behind them - your satisfaction is guaranteed. Our support team is ready to help you with any questions you might have before and after the sale. Value: In the never-ending pursuit of high performance, it’s important to stretch your limited budget as far as possible. Used equipment sells for a fraction of new prices, and with a partner like The Music Room you can upgrade any time you like and get most of your money back. There’s simply no better way to maximize a limited audio budget. Packaging: We’ve invested thousands of dollars and countless hours into mastering our state-of-the-art packaging process. Our custom foam-in-place packaging system allows us to safely package almost any item regardless of irregular shapes or sizes. Most importantly, this system provides our customers with a re-usable shipping box which increases the resale value of the product and provides a shipping method for easy, secure returns. Be seen by over 70,000 monthly visitors. Visit us online to Buy / Sell / Trade / Consign Payment: Prompt payment is expected. Paypal is preferred but all forms of payment are accepted. Unpaid item case will be opened after 3 days if no payment received. Shipping Times: Most Domestic orders ship within 1 business day of purchase. For International orders or freight shipments, please allow 2-3 business days. In all cases, tracking information will be emailed to you at the moment the shipping label is created. If you cant find it or have other questions about shipping & logistics, please contact us. Shipping Costs: Flat rate shipping costs are applicable within the contiguous 48 States (USA). These rates are clearly posted on each product page. For an International or custom quote (including Hawaii, PR, AK) please contact us. Returns: Every purchase made on eBay carries a 30-day, satisfaction-guaranteed return policy. If youre not happy with your purchase for any reason or if youve simply changed your mind... no problem. Simply ship it back for a full refund or exchange (minus S&H costs). If you have received an item that is defective in some way, we will make it right. Let us know - we will pay for return shipping and repair the item or refund 100% of your original purchase price.

Audio Research Ref 10 Stereo Line Stage Preamplifier MSRP: $42,000Color: BlackThis preamplifier is in excellent condition and functions flawlessly. This is one of the best preamplifiers on the market and it sounds absolutely phenomenal. This preamplifier shows 147 original hours on the unit. Couple that with the fact that this one is less than a year old and you have a real value. It includes the original packaging, metal remote, tubes (2 spare Sovtek 6H30 tubes), chassis interconnects, and power cord. Do not miss the chance to own this amazing preamplifier at an unbeatable price. Electronic SpecificationsFREQUENCY RESPONSE+0 -3dB 0.1Hz to 200kHz at rated output. (BALANCED, 200k ohms load.)DISTORTIONLess than .006% at 2V RMS Balanced output. GAINMain output (SE or BAL input)12dB Balanced output, 6dB Single Ended output. Tape output: 0dB. (Processor input: 0dB Balanced)INPUT IMPEDANCE120K ohms Balanced, 60K ohms SE, Inputs (7): 1, 2, 3, 4, 5, 6, PROCESSOR. (XLR and RCA connectors).OUTPUT IMPEDANCE600 ohms Balanced, 300 ohms SE main (2), 20K ohms minimum load and 2000pF maximum capacitance. Outputs (3): 2 main, 1 tape (XLR and RCA connectors).OUTPUT POLARITYNon inverting.MAXIMUM INPUT20V RMS maximum Balanced, (10V RMS SE).RATED OUTPUTS2V RMS (1V RMS SE) into 200K ohm balanced load (maximum balanced output capability is 30V RMS at less than 0.5% THD at 1kHz).CROSSTALK-80dB or better at 1kHz.CONTROLSVolume (104 steps). Push Buttons: Power, Mute, Interactive Touch Panel. Rear RS-232 control and IR input.POWER SUPPLIESElectronically regulated low and high voltage supplies. Automatic 40 sec. warm-up/brown-out mute. Line regulation better than .01%.NOISE1.7uV RMS residual IHF weighted balanced equivalent input noise with volume at 1 (109dB below 2V RMS output.) TUBE COMPLEMENT(8)-6H30P dual triodes, plus (2 each) 6550C and 6H30P in power supply.Check out my other listings.Feel free to ask any questions.I ship items only to buyers with signature required on items above $750.NOTE: Returns not accepted.

Heute biete ich Ihnen folgendes an: Audio Research Reference 600 MKII POWER AMPLIFIER / Röhren ENDSTUFEN / 2 X STÜCK (zusammen) / Hauptröhren komplett mit Tung-Sol 6550 Röhren bestückt Die Röhren wurden 2020 gewechselt Abmessungen: 483 x 267 x 749 mm (BHD) Gewicht, jeweils 77,2 kg / je Endstufe 2 X passende Copulare Tonbasen (Hifi-Tische / Sonderanfertigung für diese Endstufen) habe ich in einem anderen Inserat. EINE PERSÖNLICHE ABHOLUNG DER Endstufen WÄRE AUF GRUND DES WERTES ANGEBRACHT.EIN VERSAND IST GRUNDSÄTZLICH MÖGLICH. BEI EINEM EVENTUELLEN VERSAND MUSS DER KÄUFER SICH JEDOCH SELBST UM DIE BEAUFTRAGUNG EINES VERSANDUNTERNEHMENS (Spedition) KÜMMERN. technischer Zustand: guter Zustand optischer Zustand: guter Zustand / geringe optische Gebrauchsspuren Falls Sie den oben aufgeführten Artikel ersteigern und diesen persönlich bei mir abholen, so können wir diesen sehr gerne gemeinsam auf den von mir angegebenen Zustand hin überprüfen. Kein Versand an Packstationen oder Paketshops !!! No shipping to USA

Verkaufe Röhrenvorstufe Audio Research Reference 3 / Top-Zustand / OVP / Manual / Fernbedienung; Gerät stammt aus einem tierlosen Nichtraucherhaushalt und wurde pfleglich behandelt; OVP ist nicht vorhanden, ein transportsicherer Versand ist ohne Probleme möglich, Versandkosten innerhalb BRD betragen 30,-- EUR zu Lasten des Käufers; Referenz-Vorverstärker von Audio Research. Vollständig symmetrisch aufgebaut. Alle Eingänge können im symmetrischen oder unsymmetrischen Modus verwendet werden. Der im Frühjahr 1998 eingeführte REF2 erhielt eine kontinuierliche Flut von Lob aus der ganzen Welt. Seinem Namen entsprechend wurde er zum Referenz-Line-Stage-Vorverstärker, der von Tausenden von Musikliebhabern neu gekauft und von Tausenden anderen begehrt wurde. Nach der Einführung der MKII-Version im Jahr 2000 ist es an der Zeit, die Leistungsgrenzen erneut zu überschreiten. Wir sind stolz, den brandneuen Line-Stage-Vorverstärker REFERENCE 3 vorstellen zu können. „Durchbruch“ ist ein überstrapazierter Begriff, aber es ist das treffendste Wort, um den REF3 zu beschreiben. Wie Sie sich wahrscheinlich vorstellen können, ist es schwierig, über ein neues Produkt wie dieses zu schreiben, ohne klischeehaft zu klingen, aber der REF3 ist so gut, dass es verblüffend ist, wenn Sie ihn in Ihrem System hören. Inwiefern ist seine Präsentation den großartigen Produkten, die ihm vorausgegangen sind, überlegen? Einfach, in jeder Hinsicht. Der REF3 ist musikalisch transparenter. Er bietet eine enorme Klangbühne, die alles andere eindimensional klingen lässt. Stimmen und Instrumente haben echten Körper und Gewicht, mit punktgenauer Fokussierung. Der tiefe, kraftvolle Bass ist schnell, artikuliert und kontrolliert. Er besitzt einen atemberaubenden dynamischen Schwung. Und, was am wichtigsten ist, es gibt eine Direktheit und Unmittelbarkeit, die den Zuhörer mit der Aufführung verbindet. Die Ergebnisse sind einfach aufregend. Der REF3 hat äußerlich die gleichen Abmessungen wie seine Vorgänger, ist aber innen und außen neu. Die Frontplatte vereint den klassischen Audio Research-Look mit einem modernen Display und intuitiven Bedienelementen, die geschätzt werden. In der Mitte der Platte befindet sich ein großes Display, das den Lautstärkepegel (numerisch und über ein Liniendiagramm), den Eingang und den Betriebsstatus (einschließlich BAL/SE, Stumm, Mono und Phase) anzeigen kann. Neben dem Display befinden sich zwei Knöpfe, die Lautstärke und Eingang steuern. Unter dem Display befinden sich vier Soft-Touch-Schalter, die Strom, Prozessoreingang, BAL/SE und Stumm regeln. Die Fernbedienung steuert alle Funktionen der Frontplatte sowie die Balance-Steuerung und zeigt außerdem die Anzahl der Betriebsstunden an, die die Vakuumröhren im Einsatz waren! Es wird einfach sein, den REF3 mit Systemcontrollern von Unternehmen wie Crestron oder AMX zu integrieren. Die Eingänge sind direkt zugänglich und es gibt diskrete Codes für Ein-/Ausschalten, Prozessor Ein-/Ausschalten usw. Die Rückseite ist die gleiche wie beim REF2, abgesehen vom Wegfall des Tape-Monitor-Eingangs. Der REF3 bietet nicht die Möglichkeit, eine Quelle anzuhören, während eine andere aufgenommen wird. Außerdem wurde der IEC-Anschluss für das abnehmbare Netzkabel von 15 A auf 20 A geändert. Das bemerkenswerte Leistungsniveau wurde mit völlig neuen Audio- und Stromversorgungsschaltkreisen erreicht. Es gibt vier neue Platinen und zwei neue Transformatoren. Der neue Audioschaltkreis ist eine reine Röhre, Klasse A, ohne Rückkopplung und verwendet insgesamt vier langlebige 6H30-Zwillingstrioden. FETs werden für Konstantstromquellen (außerhalb des Einzelpfads) verwendet und die analoge Schaltung verwendet eine Eingangsstufe mit langem Anschlusspaar, um im unsymmetrischen oder symmetrischen Betrieb die gleiche Leistung zu erzielen. Die Gesamtverstärkung beträgt 12 dB symmetrisch, 6 dB unsymmetrisch. Das Hybrid-Netzteil hat eine um über 50 % größere Energiespeicherkapazität als seine Vorgänger, was erheblich zu seiner enormen Dynamik beiträgt. Es gibt noch weitere Verbesserungen, die man auf dem Prüfstand sehen und im Hörraum schätzen kann. Die Bandbreite wurde von 60 kHz auf 200 kHz erhöht; das Rauschen wurde um 12 dB reduziert; der Headroom ist viel höher, da der maximale Eingang auf 20 V symmetrisch erhöht wurde, und die Verzerrung wurde um 40 % gesenkt. Die Fortschritte des REF3 sind sowohl hör- als auch messbar. Wie zu erwarten, können ältere REF-Vorverstärker nicht auf den REF3 aktualisiert werden. Es wird leicht zu hören und zu sehen sein, wie der REF3 die Grenzen des Vorverstärkerdesigns erweitert. Mit seiner großartigen Verarbeitungsqualität, Vielseitigkeit und der Fähigkeit, jedes System musikalisch zu transformieren, bietet der REF3 auch ein großartiges Preis-Leistungs-Verhältnis. Aufbauend auf den Grundlagen seiner berühmten Vorgänger wird der REF3 ein durchschlagender Erfolg sein. Frequenzgang: +0 -3dB 0,2Hz bis 200kHz bei Nennausgang. (SYMMETRISCH, 200k Ohm Last.) Verzerrung (THD): Weniger als 0,01 % bei 2V RMS symmetrischem Ausgang. Rauschen und Brummen: 2,7µV RMS Rest-IHF-gewichteter symmetrischer Rauschausgang mit Lautstärke bei 1 (106dB unter 2V RMS Ausgang.) Verstärkung: Hauptausgang (SE- oder BAL-Eingang): 11,6dB symmetrischer Ausgang, 5,6dB Single-Ended-Ausgang. Tape-Ausgang: 0dB. (Prozessoreingang: 0dB symmetrisch.) Eingangsimpedanz: 120K Ohm symmetrisch, 300K Ohm SE Ausgangsimpedanz: 600 Ohm symmetrisch, 300 Ohm SE Haupt (2), 20K Ohm Mindestlast und 2000pF maximale Kapazität. Ausgangspolarität: Nicht invertierend Maximale Eingänge: 20 V RMS maximal symmetrisch (10 V RMS SE). Nennausgänge: 2 V RMS (1 V RMS SE) in symmetrische 200-kOhm-Last (maximale symmetrische Ausgangsleistung beträgt 30 V RMS bei weniger als 0,5 % THD bei 1 kHz). Stromversorgungen: Elektronisch geregelte Nieder- und Hochspannungsversorgungen. Automatisches Aufwärmen/Stummschalten bei Spannungsabfall nach 40 Sekunden. Leitungsregelung besser als 0,01 %. Röhrenergänzung: (4) 6H30P plus (je 1) 6L6GC und 6H30P in der Stromversorgung. Strombedarf: 200–270 V Wechselstrom, 50/60 Hz Eingänge (7): CD, TUNER, VIDEO, PHONO, AUX1, AUX2, PROZESSOR. (XLR- und RCA-Anschlüsse). Ausgänge (3): 2 Hauptausgänge, 1 Tape-Ausgang (XLR- und RCA-Anschlüsse). Bedienelemente: Lautstärke (104 Schritte), Eingang auswählen. Druckknöpfe: Power, Proc, BAL/SE, Stumm. Abmessungen: 19 (48 cm) B x 7 (17,8 cm) H (Standard-Panel) x 15½ (39,4 cm) T. Griffe ragen 1 ½ (3,8 cm) vor das Frontpanel. Gewicht: 29,6 lbs. (13,5 kg) netto; 43 lbs. (19,5 kg) Versand. Alle von mir bei eBay eingestellten Artikel sind nach bestem Wissen & Gewissen gesichtet und beschrieben worden. Die von mir erkannten Mängel werden in der Artikelbeschreibung benannt. Jedoch erheben sie keinen Anspruch auf Vollständigkeit, die sich gerade bei älteren Artikeln schon aus der Sache heraus ergeben können. Die eingestellten Bilder sind vom Original erstellt worden. Es ist nichts fototechnisch entstellt oder verändert worden. Ich gewähre 12 Monate Gewährleistung. Inzahlungnahmen sind möglich. Die MwSt ist nicht ausweisbar (§25 UStG Differenzbesteuerung) Bei weiteren Fragen, einfach Kontakt aufnehmen. Ich bin Fachhändler für diverse Hifi Produkte.

Audio Research Ref 160M MkII Mono Power Amplifier - PAIR MSRP: $45,000Color: Black These amplifiers are in excellent condition and function flawlessly. They are consecutive serial number amplifiers and they include their original packaging, user manual, tubes (1015 hours), 20a power cords, bias adjustment tool, and cover removal tool. These are the current version (Mk II) of the Ref 160M mono blocks and come broken in with 1014 and 1015 hours on the tubes. There are a couple very minor marks on the rear corner of the tube covers as shown in the photos. These amplifiers are available with freight shipping available or for local pickup in Columbus, OH. Feel free to message me your shipping zip code for a freight quote. Do not miss the chance to own these amazing amplifiers at an incredible price. After two years in development, the new Reference 160M MkII Monoblock Power Amplifier is built like no other, looks like no other, and sounds like no other amplifier that you have ever heard - but it is unmistakably Audio Research. It features a refined audio topology with fewer and better components in the signal-path, switchable Ultralinear/Triode operation, proprietary auto-bias, output tube monitoring and protection, an advanced power meter, and much more. This array of features has never been offered before in an Audio Research amplifier. POWER OUTPUT140 watts continuous from 20Hz to 20kHz. 1kHz total harmonic distortion typically 1% at 140 watts, below 0.04% at 1 watt. (Note that actual power output is dependent upon both line voltage and “condition” i.e.: if power line has high distortion, maximum power will be affected adversely, although from a listening standpoint this is not critical)POWER BANDWIDTH(-3dB points) 5Hz to 70kHzFREQUENCY RESPONSE(-3dB points at 1 watt) 0.5Hz to 110 kHzINPUT SENSITIVITY2.4V RMS Balanced for rated output. (25.5 dB gain into 8 ohms)INPUT IMPEDANCE300K ohms Balanced, 100K ohms Single EndedOUTPUT TAPS16 ohms, 8 ohms, 4 ohmsOUTPUT REGULATIONApproximately 0.6dB 16 ohm load to open circuitOVERALL NEGATIVE FEEDBACK14dBDAMPING FACTORApproximately 14DISTORTION-SLEW RATE13 volts/microsecondRISE TIME2.0 microsecondsHUM & NOISE-POWER SUPPLY ENERGY STORAGE-POWER REQUIREMENTS105-130VAC 60Hz (210-250VAC 50Hz) 400 watts at rated output, 700 watts maximum, 260 watts at “idle”, 1 watt of.TUBE COMPLEMENT(2 matched pair) KT150 power output, (2) 6H30 gain stageOTHEROutput polarity: Non-inverting. Balanced input pin 2+ (IEC-268).DIMENSIONSWidth 17 ¼ (43.8 cm). Height 10 (25.4 cm). Depth 18½ (47 cm). Handles extended 19 ¼ (48.9 cm).WEIGHT56 lbs. (25.5 kg) Net; 73 lbs. (33.2 kg) Shipping.Check out my other listings.Feel free to ask any questions.NOTE: These amplifiers are being offered with freight shipping available or for local pickup in Columbus, OH. They are being offered as is with no returns.

Audio Research Ref 6SE Stereo Line Stage Preamplifier MSRP: $22,500Color: SilverThis preamplifier is in excellent condition and functions flawlessly. This is one of the best preamplifiers on the market and it sounds incredible. This preamplifier shows 2029 hours on the unit. It includes the original packaging, remote, user manual, tubes, and power cord. Do not miss the chance to own this amazing preamplifier at an unbeatable price. Electronic SpecificationsFREQUENCY RESPONSE+0-3dB, 0.4Hz to 200kHz at rated output (Balanced, 200k ohms load).DISTORTIONLess than .01% at 2V RMS BAL output.GAINMain output: 12dB Balanced output, 6dB SE output. Record out: 0dB (Processor input: 0dB BALoutput).INPUT IMPEDANCE120K ohms Balanced, 60K ohms SE. Inputs: 4 balanced, 4 single-ended. Assignableprocessor passthrough.OUTPUT IMPEDANCE600 ohms Balanced, 300 ohms SE Main (2). 20K ohms minimum load and 2000pFmaximum capacitance. Outputs (3): 2 main, 1 record out (XLR and RCA connectors).OUTPUT POLARITYNon-inverting.MAXIMUM INPUT18V RMS BAL, 9V RMS SE.RATED OUTPUTS2V RMS (1V RMS SE) into 200K ohm balanced load (maximum balanced output capabilityis 70V RMS at less than 0.5% THD at 1kHz).CROSSTALK-88dB or better at 1kHz and 10 kHz.CONTROLSRotary encoders: Volume (103 steps), Select Input. Push Buttons: Power, Menu, Enter, Mono,Invert, Mute.POWER SUPPLIESElectronically regulated low and high voltage supplies. Automatic 45 sec. warm-up/brown-out mute. Line regulation better than .01%.NOISE1.7uV RMS residual IHF weighted balanced equivalent input noise with volume at 1 (109dB below 2V RMS output.)TUBE COMPLEMENT(6)-6H30P dual triodes, plus (1 each) 6550WE and 6H30P in power supply.POWER REQUIREMENTS100-135VAC 60Hz (200-250VAC 50/60Hz) 130 watts. Standby: 2 watts.DIMENSIONSWidth: 19” (48 cm)Height: 7.8” (19.8 cm)Depth: 16.5” (41.9 cm)Handles extend 1.6” (4 cm) forward of the front panel.Weight: 37.5 lbs. (17 kg) Net; 49 lbs. (22.3 kg) ShippingCheck out my other listings.Feel free to ask any questions.I ship items only to buyers with signature required on items above $750.NOTE: Returns not accepted.

Audio Research Ref 750 SE Tube Mono Power Amplifier - PAIR MSRP: $70,000 These amplifiers are in excellent condition and function flawlessly. They are consecutive serial number amplifiers and they include their original packaging, user manual, tubes (0.2 hours), and 20a power cords. These are hailed as some of the best tube amplifiers in the world and they rarely come up for sale. This pair has ultra low hours (0.2 total hours) on them and are nearly brand new. These amplifiers are available with freight shipping available or for local pickup in Columbus, OH. Feel free to message me your shipping zip code for a freight quote. Do not miss the chance to own these amazing amplifiers at an incredible price. Listening to Reference 750 SE monoblocks in a high performance system is a transformative experience; under total control, speakers disappear from the listening room and the listener is transported into a three-dimensional realm where music takes on a palpable, tangible form. Details from source material are resolved against a black background, painting images in space with vivid reality. Bass becomes the foundation on which this living performance develops, produced with startling temporal and timbral accuracy. Here is the breath of the performer, the pick against the string, the brilliance of a full orchestra. The Reference 750 SE is prepared to deliver 750 watts of power into speaker loads of 4, 8 and 16 ohms. This is achieved by the use of a massive, custom- built power transformer delivering current from sixteen KT150 vacuum tubes. Thanks to extensive testing and strict selection of tubes, the amplifier requires little maintenance and obviates the need for costly and sonically deleterious automatic bias systems. Power supply regulation is also achieved by 6550WE and 6H30 vacuum tubes. Tube bias is controlled by two KT150 tubes, each driving a bank of eight tubes.POWER OUTPUT750 watts per channel continuous from 20Hz to 20kHz. 1kHz total harmonic distortion typically 0.5% at 750 watts, below .04% at 1 watt. Approximate actual power available at “clipping” 850 watts (1kHz). (Note that actual power output is dependent upon both line voltage and “condition” i.e.: if power line has high distortion, maximum power will be affected adversely, although from a listening standpoint this is not very critical.)POWER BANDWIDTH(-3dB points) 15Hz to 150kHzFREQUENCY RESPONSE(-3dB points at 1 watt) 1 Hz to 200 kHzINPUT SENSITIVITY4.6V RMS Balanced for rated output. (24 dB gain into 8 ohms.)INPUT IMPEDANCE200K ohms BalancedOUTPUT TAPS4, 8, 16 ohmsOUTPUT REGULATIONApproximately 0.5dB 16 ohm load to open circuitOVERALL NEGATIVE FEEDBACK13dBDAMPING FACTORApproximately 17DISTORTION-SLEW RATE20V/µsRISE TIME1.5 µsHUM & NOISELess than 0.2mV RMS – 110dB below rated output (IHF-A weighted, input shorted, 16 ohm output).POWER SUPPLY ENERGY STORAGEApproximately 1300 joulesPOWER REQUIREMENTS105-130VAC 60Hz (260-750VAC 50Hz) 2100 watts at rated output, 2400 watts maximum, 800 watts at “idle”.TUBE COMPLEMENTREFERENCE 750: (8 matched pairs) KT120 power output, (1) 6550WE regulator, (1) 6H30 regulator amplifier, (1 matched pair) KT120 driver, (1) 6H30 follower. REFERENCE 750 SE: (8 matched pairs) KT150 power output, (1) 6550WE regulator, (1) 6H30 regulator amplifier, (1 matched pair) KT150 driver, (1) 6H30 followerDIMENSIONS13½ (34.3 cm) W x 23 (58.4 cm) H x 20.8 (52.8 cm) D. Handles extend 1½ (3.8 cm) forward and rearward.WEIGHT170 lbs. (77.2 kg) Net; 395 lbs. (180 kg) per pair shipped weightCheck out my other listings.Feel free to ask any questions.NOTE: These amplifiers are being offered with freight shipping available or for local pickup in Columbus, OH. They are being offered as is with no returns.

This is the silver metal remote control for a REF 6 or REF 6SE. The remote is 100% functional without issues. The caveats are:You will notice from the pictures that it has some significant cosmetic wear on the underside.Also, the top and bottom halves of the casing have a very slight amount of play in them where they shift side to side. This is nothing extremely pronounced and the remote is still solid in general, but you do feel it slightly when you grip the remote. With these caveats in mind, this remote is still a HUGE upgrade from the cheap plastic remotes that ARC previously included. Enjoy!

Audio Research Ref 10 Stereo Line Stage Preamplifier MSRP: $42,000Color: BlackThis preamplifier is in excellent condition and functions flawlessly. This is one of the best preamplifiers on the market and it sounds absolutely phenomenal. This preamplifier shows 320 hours on the unit. It includes the original packaging, remote, user manual, tubes, chassis interconnects, and power cord. There are a few very minor blemishes on the unit as shown in the photos though nothing that affects the unit in any way. Do not miss the chance to own this amazing preamplifier at an unbeatable price. Electronic SpecificationsFREQUENCY RESPONSE+0 -3dB 0.1Hz to 200kHz at rated output. (BALANCED, 200k ohms load.)DISTORTIONLess than .006% at 2V RMS Balanced output. GAINMain output (SE or BAL input)12dB Balanced output, 6dB Single Ended output. Tape output: 0dB. (Processor input: 0dB Balanced)INPUT IMPEDANCE120K ohms Balanced, 60K ohms SE, Inputs (7): 1, 2, 3, 4, 5, 6, PROCESSOR. (XLR and RCA connectors).OUTPUT IMPEDANCE600 ohms Balanced, 300 ohms SE main (2), 20K ohms minimum load and 2000pF maximum capacitance. Outputs (3): 2 main, 1 tape (XLR and RCA connectors).OUTPUT POLARITYNon inverting.MAXIMUM INPUT20V RMS maximum Balanced, (10V RMS SE).RATED OUTPUTS2V RMS (1V RMS SE) into 200K ohm balanced load (maximum balanced output capability is 30V RMS at less than 0.5% THD at 1kHz).CROSSTALK-80dB or better at 1kHz.CONTROLSVolume (104 steps). Push Buttons: Power, Mute, Interactive Touch Panel. Rear RS-232 control and IR input.POWER SUPPLIESElectronically regulated low and high voltage supplies. Automatic 40 sec. warm-up/brown-out mute. Line regulation better than .01%.NOISE1.7uV RMS residual IHF weighted balanced equivalent input noise with volume at 1 (109dB below 2V RMS output.) TUBE COMPLEMENT(8)-6H30P dual triodes, plus (2 each) 6550C and 6H30P in power supply.Check out my other listings.Feel free to ask any questions.I ship items only to buyers with signature required on items above $750.NOTE: Returns not accepted.

Verkaufe meine Röhrenvorstufe Audio Research Reference 3 in schwarz, Top-Zustand / Manual / Fernbedienung / OVP. Das Gerät stammt aus einem Nichtraucherhaushalt und wurde von mir sehr pfleglich behandelt. OVP ist vorhanden, ein transportsicherer Versand ist ohne Probleme möglich, Versandkosten innerhalb BRD betragen 38,-- EUR zu Lasten des Käufers. Referenz-Vorverstärker von Audio Research. Vollständig symmetrisch aufgebaut. Alle Eingänge können im symmetrischen oder unsymmetrischen Modus verwendet werden. 16.00 Normal 0 21 false false false DE X-NONE X-NONE Da ich meine Sammlung reduzieren möchte ist ein Tausch leider nicht möglich.

Amplifier Audio Research reference 110 For sale Power amplifier Audi? Research REFERENCE high definition.220 v. POWER OUTPUT110 watts per channel continuous from 20Hz to 20kHz. 1kHz total harmonic distortion typically 0.3% at 110 watts, below .003% at 1 watt. Approximate actual power available at clipping: 120 watts (1 kHz) (Note that the actual RMS power output is dependent upon both line voltage and condition ie: if the power line has high distortion, the maximum power will be adversely affected, although a listening standpoint this is not very critical.) POWER BANDWIDTH( -3dB) 12Hz to 60kHz.FREQUENCY RESPONSE(-3dB at 1 watt) 0.6Hz to 90kHz. INPUT SENSITIVITY1.8V RMS BAL for rated output. (24dB Bal gain into 8 ohms.) INPUT IMPEDANCE300K ohms Balanced.OUTPUT TAPS4, 8 and 16 ohms OUTPUT REGULATIONApproximately 0.7dB 16 ohm load to open circuit OVERALL NEGATIVE FEEDBACK12dBDAMPING FACTORApproximately 12DISTORTION-SLEW RATE10 V/µsRISE TIME3.5 µsHUM & NOISELess than 0.2mV RMS -106dB below rated output (IHF weighted, input shorted). POWER SUPPLY ENERGY STORAGEApproximately 520 joules.POWER REQUIREMENTS105-125VAC 60Hz (210-250VAC 50Hz) 630 watts at rated output, 800 watts maximum, 410 watts at idle. For those confused by the variety of devices from AR, I will explain that only the REFERENCE series actually plays,all the rest just sound somehow.This machine plays!You could even say it sings!Yes, AR has its own sound and its own vision of the process, but if youve ever heard the right path with AR, you wont exchange it for any other.It is not for nothing that the company actually stood at the origins of Hi End, like McIntosh, Krell, etc. and still exists. In general, you need to select the right components for it at its level and you will get sound of such quality that I think audio happiness is guaranteed to you. The amplifier is in excellent condition, no breakdowns and has no problems and I am sure will not have any.

The worlds largest online retailer of pre-owned audio Product DescriptionWho we areWhat we doOur ProcessOur Policies Audio Research Reference 160M Mono Tube Power Amplifier; Monoblock Pair; REF160M Product SKU: 54758 Age: 2 years Tobacco Exposure: No MSRP: $30000 Voltage: 120V # of Owners: 1 Service History: None Cosmetic Description: Very good condition with minimal visible cosmetic wear including very minor scuffing on the top surface of both amplifiers. What is Included: Pair of amplifiers, Four Tung Sol KT150 tubes, Four Sovtek 6H30Pi tubes, Manuals, Two Power cables, Factory packaging Other Notes: Tubes test very well. Tube hours unknown. 160M offers things I’ve never heard before from an ARC amp: a newfound control that makes for “higher definition” from top to bottom; a standard-settingly low noise floor; a naturally richer and more neutral tonal palette; a naturally fuller power range; somewhat better focused and less midrange-forward imaging; and an even-handed presentation of the dynamic/harmonic envelope that no other amplifier I’m familiar with can better. -Jonathan Valin, The Absolute Sound Functional Notes: Operational condition of this item is excellent, fully tested and no issues found. Shipping: Shipping within the Continental USA is $499- This includes securing to a pallet with adequate protection and shipping via FedEx Freight to a residential address anywhere in the Continental USA. This rate can be reduced by $60 if a commercial delivery address available or if item can be picked up at nearest FedEx Freight depot. FedEx Freight charges a residential delivery fee otherwise which is included in our flat rate charge. Your online source for the best value in new and used audio gear. Visit us online to Buy / Sell / Trade / Consign The Music Room is the largest online retailer of pre-owned HiFi equipment in the world. Headquartered in beautiful Boulder Colorado, The Music Room is a team of 17 strong (and growing) music lovers - all dedicated to one singular mission: delivering the very best online shopping experience in the audio industry - period. We specialize in well-cared for, previously used gear because that is what we are passionate about. We feel that there is nothing more fulfilling than creating a high-performance system on a budget with carefully selected used components, speakers and cables. Our program is safe, secure, fast, fair, hassle-free and highly effective. Visit us online to Buy / Sell / Trade / Consign Buy: Are you looking to get a fair price for your used home audio equipment without all the hassles, headaches, risks and fees? We will appraise your equipment and make you a quick, easy, fair cash offer. Just fill out our “get a quote” form on our homepage to start the process. Sell: We sell in multiple online venues with many (but not all) of our products available in our eBay store. Everything is quality-assured and backed by our best-in-class, satisfaction-guaranteed return policy. Trade: Make your budget go further with a generous trade-in allowance. Let us know what you have available, and we’ll get you the best possible trade-in allowance. We can even assist with shipping & logistics from anywhere in the USA. Just fill out our “get a quote” form on our homepage to start the process. Consign: We offer a hassle-free way for individuals and businesses to liquidate used gear. We’ll handle every step of the process from shipping to appraisals, customer service, fulfillment, and returns: Industry-low rates with no hidden fees Leverage our world-class reputation and get exposure in multiple sales venues - putting your product in front of over 570k monthly shoppers. Our program is Safe, Secure, Fast, Fair, Hassle-Free and Highly Effective. With 100% feedback ratings in every venue in which we sell, you can rest assured that we’ve got your back. Visit us online to Buy / Sell / Trade / Consign Quality Assurance: We offer 15-20 new product listings for sale daily. Each product undergoes an extremely rigorous quality-assurance and listening session by one of our qualified technicians. We understand that buying used audio equipment can be rife with uncertainty and unexpected headaches. Our quality assurance program is informed by a knowledge-base built through delivering over 30,000 used audio products to satisfied customers. We promise to deliver your product in good working order - exactly as described 100% of the time. Support: We don’t just make promises. We stand behind them - your satisfaction is guaranteed. Our support team is ready to help you with any questions you might have before and after the sale. Value: In the never-ending pursuit of high performance, it’s important to stretch your limited budget as far as possible. Used equipment sells for a fraction of new prices, and with a partner like The Music Room you can upgrade any time you like and get most of your money back. There’s simply no better way to maximize a limited audio budget. Packaging: We’ve invested thousands of dollars and countless hours into mastering our state-of-the-art packaging process. Our custom foam-in-place packaging system allows us to safely package almost any item regardless of irregular shapes or sizes. Most importantly, this system provides our customers with a re-usable shipping box which increases the resale value of the product and provides a shipping method for easy, secure returns. Be seen by over 70,000 monthly visitors. Visit us online to Buy / Sell / Trade / Consign Payment: Prompt payment is expected. Paypal is preferred but all forms of payment are accepted. Unpaid item case will be opened after 3 days if no payment received. Shipping Times: Most Domestic orders ship within 1 business day of purchase. For International orders or freight shipments, please allow 2-3 business days. In all cases, tracking information will be emailed to you at the moment the shipping label is created. If you cant find it or have other questions about shipping & logistics, please contact us. Shipping Costs: Flat rate shipping costs are applicable within the contiguous 48 States (USA). These rates are clearly posted on each product page. For an International or custom quote (including Hawaii, PR, AK) please contact us. Returns: Every purchase made on eBay carries a 30-day, satisfaction-guaranteed return policy. If youre not happy with your purchase for any reason or if youve simply changed your mind... no problem. Simply ship it back for a full refund or exchange (minus S&H costs). If you have received an item that is defective in some way, we will make it right. Let us know - we will pay for return shipping and repair the item or refund 100% of your original purchase price.

Super low price through Sunday ONLY. Audio Research Reference 160S Stereo Tube Amplifier. Low tube hours. 2 x 160wpc. Has stereo RCA and XLR audio inputs. The silver color, factory installed black buttons and sleek design make it super cool looking and those floating meters are super cool. Ships in OEM packaging with everything that came with it. Buyer pays actual insured freight. Ships pallet strapped via carrier. Buyer splits the Paypal fee with me. A steal at this price. Email or message with any questions.

Audio Research Reference 160S Stereo Tube Amplifier. Low tube hours. 2 x 160wpc. Has stereo RCA and XLR audio inputs. The silver color, factory installed black buttons and sleek design make it super cool looking and those floating meters are super cool. Ships in OEM packaging with everything that came with it. Buyer pays actual insured freight. Ships pallet strapped via carrier. Buyer splits the Paypal fee with me. A steal at this price. Email or message with any questions.

* READ BELOW* This Audio Research Reference 150SE power amplifier is a high-quality device designed for home audio enthusiasts. With XLR audio inputs and two channels, this black amplifier is perfect for enhancing your music listening experience. Made in the United States, this power amplifier is a reliable and durable choice for your home entertainment system. The model number is Reference 150 SE, and it is a great addition to any home audio setup. Has a few minor scratches, barely noticeable. The very edge of the faceplate is picked on in the photos. Overall very nice. Speaker binding posts look like it has had pliers on it, also pictured. Tubes all match with Audio Research’s markings. * The tube conditions are unknown. The meter does read 5000 hours. The amplifier works and sounds beautifully. Sold as is. Recommending new tubes.

Audio Research Reference 160S Stereo Tube Amplifier. Low tube hours (in the low to mid hundreds) 2 x 160wpc. Has stereo RCA and XLR audio inputs. The silver color, factory installed black buttons and sleek design make it super cool looking and those floating meters are absolutely stunning! Ships in OEM packaging with everything that came with it. Buyer pays actual palletized, insured freight and splits the Paypal fee with me (approx $250 each) if thats how the deal gets done. A steal at this price. Email or message with any questions.

The worlds largest online retailer of pre-owned audio Product DescriptionWho we areWhat we doOur ProcessOur Policies Audio Research Reference 3 Stereo Tube Preamplifier Product SKU: 53871 Voltage: 120V # of Owners: Unknown Service History: None Serial Number: 96403100 Age: Unknown Tobacco Exposure: No Cosmetic Description: Very good condition with minimal visible cosmetic wear including scratches on the left side of the chassis on the unit.  This item does show a few blemishes but is attractive overall and has been well cared for. What is Included: Preamplifier, Remote, Five Sovtek 6H30Pi tubes, One Russian 6550 tube, Manual, Power cable, Factory packaging Other Notes: No phono stage installed. Less than 50 hrs on tubes per previous owner. So, how does the Reference 3 sound? In a word, magical. -What HiFi Functional Notes: Operational condition of this item is excellent, fully tested and no issues found. Shipping: Cost to ship this item within the contiguous United States is a flat rate of $99- including packaging and insurance. For all other locations including Hawaii, Puerto Rico and Alaska, please request a quote prior to purchase. Items with factory packaging will be double boxed. When factory packaging not available re-usable shipping box with custom injected-foam mold will be used. (for all items over 10 lbs). Note that all items valued over $750 will require a signature upon delivery. Your online source for the best value in new and used audio gear. Visit us online to Buy / Sell / Trade / Consign The Music Room is the largest online retailer of pre-owned HiFi equipment in the world. Headquartered in beautiful Boulder Colorado, The Music Room is a team of 17 strong (and growing) music lovers - all dedicated to one singular mission: delivering the very best online shopping experience in the audio industry - period. We specialize in well-cared for, previously used gear because that is what we are passionate about. We feel that there is nothing more fulfilling than creating a high-performance system on a budget with carefully selected used components, speakers and cables. Our program is safe, secure, fast, fair, hassle-free and highly effective. Visit us online to Buy / Sell / Trade / Consign Buy: Are you looking to get a fair price for your used home audio equipment without all the hassles, headaches, risks and fees? We will appraise your equipment and make you a quick, easy, fair cash offer. Just fill out our “get a quote” form on our homepage to start the process. Sell: We sell in multiple online venues with many (but not all) of our products available in our eBay store. Everything is quality-assured and backed by our best-in-class, satisfaction-guaranteed return policy. Trade: Make your budget go further with a generous trade-in allowance. Let us know what you have available, and we’ll get you the best possible trade-in allowance. We can even assist with shipping & logistics from anywhere in the USA. Just fill out our “get a quote” form on our homepage to start the process. Consign: We offer a hassle-free way for individuals and businesses to liquidate used gear. We’ll handle every step of the process from shipping to appraisals, customer service, fulfillment, and returns: Industry-low rates with no hidden fees Leverage our world-class reputation and get exposure in multiple sales venues - putting your product in front of over 570k monthly shoppers. Our program is Safe, Secure, Fast, Fair, Hassle-Free and Highly Effective. With 100% feedback ratings in every venue in which we sell, you can rest assured that we’ve got your back. Visit us online to Buy / Sell / Trade / Consign Quality Assurance: We offer 15-20 new product listings for sale daily. Each product undergoes an extremely rigorous quality-assurance and listening session by one of our qualified technicians. We understand that buying used audio equipment can be rife with uncertainty and unexpected headaches. Our quality assurance program is informed by a knowledge-base built through delivering over 30,000 used audio products to satisfied customers. We promise to deliver your product in good working order - exactly as described 100% of the time. Support: We don’t just make promises. We stand behind them - your satisfaction is guaranteed. Our support team is ready to help you with any questions you might have before and after the sale. Value: In the never-ending pursuit of high performance, it’s important to stretch your limited budget as far as possible. Used equipment sells for a fraction of new prices, and with a partner like The Music Room you can upgrade any time you like and get most of your money back. There’s simply no better way to maximize a limited audio budget. Packaging: We’ve invested thousands of dollars and countless hours into mastering our state-of-the-art packaging process. Our custom foam-in-place packaging system allows us to safely package almost any item regardless of irregular shapes or sizes. Most importantly, this system provides our customers with a re-usable shipping box which increases the resale value of the product and provides a shipping method for easy, secure returns. Be seen by over 70,000 monthly visitors. Visit us online to Buy / Sell / Trade / Consign Payment: Prompt payment is expected. Paypal is preferred but all forms of payment are accepted. Unpaid item case will be opened after 3 days if no payment received. Shipping Times: Most Domestic orders ship within 1 business day of purchase. For International orders or freight shipments, please allow 2-3 business days. In all cases, tracking information will be emailed to you at the moment the shipping label is created. If you cant find it or have other questions about shipping & logistics, please contact us. Shipping Costs: Flat rate shipping costs are applicable within the contiguous 48 States (USA). These rates are clearly posted on each product page. For an International or custom quote (including Hawaii, PR, AK) please contact us. Returns: Every purchase made on eBay carries a 30-day, satisfaction-guaranteed return policy. If youre not happy with your purchase for any reason or if youve simply changed your mind... no problem. Simply ship it back for a full refund or exchange (minus S&H costs). If you have received an item that is defective in some way, we will make it right. Let us know - we will pay for return shipping and repair the item or refund 100% of your original purchase price.