Audio Research SP-5 Preamp in very good working condition. Faceplate in excellent condition, top and bottom marred in places, please see pics. Inputs - Phono, Aux 1, Aux 2, Tape, Tuner, Monitor Inputs Tested Outputs - Tape, Main Outputs Tests - Output Clean

Audio Research SP15 + PS15 Referenz Röhren Vorstufe *RARITÄT* Hier bekommen Sie HIFI Komponenten das ganze Jahr zum Vorzugspreis! Die Topas Vorteile • Ankauf oder Inzahlungnahme Ihrer Geräte möglich • Persönliche Beratung von der Chefetage • Langjährige HiFi Erfahrung • Lieferung nach Absprache möglich • Hilfestellung mit Problemlösung rund um ihre HiFi-Anlagen • Umzugshilfe für ihre HiFi-Anlagen • Bei Fragen rufen oder schreiben Sie uns gerne an Beschreibung Audio Research SP15 + Netzteil PS15 passend zu den ebenfalls von uns angebotenen 610T Monos Aus den USA eine absolute REFERENZ-Vorstufe die zur darmaligen Zeit die Creme de la Creme der Vorstufen war! Bis heute ist sie klanglich ein absoluter Kracher und sucht ihres Gleichen! Perfekt zu dieser Vorstufe bieten wir die einzigartigen Röhren Monoblöcke Audio Research Reference 610T zum kauf an! Technische Daten Siehe Herstellerangaben! Zustand und Zubehör Die beiden Geräte befinden sich dem Alter entsprechend in einem sehr guten Zustand! Verpackung und Versand Versand in der Originalverpackung! Sie erhalten beim Kauf eine Gewährleistung von 12 Monaten! Differenzbesteuert gemäß §25a UStG. - keine MwSt. ausweisbar! Wir sind ein familiengeführtes Unternehmen. Wir lieben, leben und verkaufen qualitativ hochwertige HIFI Geräte! Unser Konzept besteht aus dem zuverlässigen Verkauf von gepflegtem und gut erhaltenem High-End HiFi von Händlern und Herstellern sowie Privatpersonen mit namenhaften Produkten. Zudem nehmen wir gebrauchte High-End Bausteine von Privatpersonen in Zahlung. Dies bietet unseren Kunden die Möglichkeit, sich ohne großen finanziellen Verlust oder Aufwand mit ihrer HiFi-Anlage weiterzuentwickeln. Was unser Unternehmen ausmacht: • wir sind jung und dynamisch • gemeinsam haben wir mehr als 20 Jahre HiFi-Erfahrung • wir haben unser Hobby zum Beruf gemacht • wir legen größten Wert auf hochwertige Ware, sowie deren erstklassigen Zustand • für uns ist es entscheidend, das unser Kunde mit seiner Entscheidung am Ende des Tages glücklich und zufrieden ist • Transparenz beim Preis Suchen Sie ein High-End Gerät, wollen aber nicht neu kaufen? Sie möchten sich aber sicher sein, High-End im bestmöglichsten Zustand für Ihr Geld zu bekommen? Dann sind Sie bei uns richtig. Sie finden bei uns Vollverstärker, Vorverstärker, Endverstärker, Monoblöcke, Streamer, D/A Wandler, Röhrengeräte, CD-Player, Plattenspieler, Receiver, Tuner und natürlich Lautsprecher. Sollten wir einmal etwas nicht im Programm haben, erteilen Sie uns doch einfach einen Suchauftrag. Mit unseren weitläufigen Kontakten finden wir bestimmt in kürzester Zeit Ihr persönliches Wunschgerät für Sie. Jan Schlott zusätzliche Informationen: An- & Verkauf von Unterhaltungselektronik Abholung gerne möglich – bitte um vorherige telefonische Absprache nachfolgend finden Sie die rechtlichen Informationen, AGB’s, Widerrufsbelehrung sowie Rückgabebelehrung

Here’s a nice Audio Research Foundation Series VT80 amp, originally in silver, now in black. I also have what I believe are some original silver trim pieces. If you want those, I will see if i can safely pack them in the original carton with the amp or you can just pay me the extra shipping cost to send a second and smaller box your way. When I got this unit I got in touch with ARC and I ordered the optional tube cage for it along with a new “Certified Matched” tube set featuring the SE-spec KT150 tubes. In the two years since, I’ve put just 57.9 Hours on that factory tube set. As you may know, the early units were sold as VT80 with KT120 tubes (as this one probably was). Soon after launch, they went to the larger KT150 tubes and with that change alone, these units became VT80SE tube amps. There was no other difference between VT80 or VT80SE. The SE came by virtue of a simple tube change alone. Here’s how the manufacturer explains it, better than I can: https://audioresearch.com/product/vt80se/______________________________________The big change from the VT80 to the new VT80SE is upgrading the KT120 tubes to the higher performance KT150 output tubes. Everyone should know that we have been deeply enamored with the KT150 as we feature it in all of our other amplifiers, from the VSi75 to the REF 750SE. Its performance is unparalleled and its 3,000 hour average life allows years of uninterrupted listening. The VT80 was originally designed with the KT120, the predecessor to the KT150, but these two tubes are electrically interchangeable and the demand for delivering the VT80 with the KT150 could be ignored no longer.It is important to mention that the KT150 tubes supplied by Audio Research, for all of our products, are tested and measured for quality control and assurance, and are burned in for 48 hours. Then using our “Certified Matched” process, they are hand matched in sets with tolerances 10x tighter than standard off-the-shelf tubes, thus ensuring the finest audio quality possible.With its auto-bias design, the VT80SE can also be used with KT120 or KT150 output tubes and the circuit will adjust immediately when a new tube is installed. Protective fuses are installed for each output tube and can be replaced if the need ever arises. What sonic improvements will you hear with the VT80SE? As our Warren Gehl said, “More music!” Tonal color, detail, dynamic swing and purity are all improved, along with a bigger and more robust presentation. The music gets better, in every way.Aside from the beautiful curves of the KT150 tubes, the only other way to distinguish the SE from the original VT80 is by a small sticker on the rear panel. Nothing else needed to change. The existing (optional) ventilated tube cover can be used with the taller KT150 tube set, there is still sufficient space to breathe. Hear for yourself how good your system can sound with the new VT80SE, it will make a tube-lover out of anyone who loves music.___________________________________________________Link to the manual: https://audioresearch.com/wp-content/uploads/2019/03/VT80SE-Manual.pdf The sound is phenomenal, as I’m sure you already know about these units. They engineered a first-ever auto-bias system for the tubes in these amps so you can put that little plastic screw driver away from prior AR amps! Used with care in my no-smoking home. You’ll get the manual and original power cord all in the original double-boxed factory carton. See a separate listing for my PS Audio DirectStream Mk I DAC with the streaming Bridge II module.Reviewed 6 years by TAS: https://www.theabsolutesound.com/articles/audio-research-vt80se-power-amplifier/Serial #49745 for this unit and the box label is included in my photos.

One pair of upgraded Neumi BS5 bookshelf speakers in black. These speakers were purchased new and have the GR Research full upgrade installed. They have about 2 -3 hours of playing time on them. These speakers will be shipped in the original packaging along with the original owners manual. To see Dannys video about the upgrade, including before and after tests go to:https://gr-research.com/product/neumi-bs5-upgrades/ I did this upgrade out of curiousity to see what GR Research was offering. It was never my intention to keep them. I have over $400 invested in these but am offering them here for less than half of that just to get them off my shelves. The installed upgrade includes: No-Rez cabinet damping material. Acousta-Stuf internal filler. New crossover, new wiring.All hand-soldered electrical connections. Electra Cable Tube Connectors My measurements came out exactly the same as Dannys, so I think its fair to assume the upgrade was done correctly. This is a serious bargain if youre looking for a pair of speakers for under $200 plus shipping.

Here’s a nice Audio Research Foundation Series VT80 amp, originally in silver, now in black. I also have what I believe are some original silver trim pieces. If you want those, I will see if i can safely pack them in the original carton with the amp or you can just pay me the extra shipping cost to send a second and smaller box your way. When I got this unit I got in touch with ARC and I ordered the optional tube cage for it along with a new “Certified Matched” tube set featuring the SE-spec KT150 tubes. In the two years since, I’ve put just 57.9 Hours on that factory tube set. As you may know, the early units were sold as VT80 with KT120 tubes (as this one probably was). Soon after launch, they went to the larger KT150 tubes and with that change alone, these units became VT80SE tube amps. There was no other difference between VT80 or VT80SE. The SE came by virtue of a simple tube change alone. Here’s how the manufacturer explains it, better than I can: https://audioresearch.com/product/vt80se/______________________________________The big change from the VT80 to the new VT80SE is upgrading the KT120 tubes to the higher performance KT150 output tubes. Everyone should know that we have been deeply enamored with the KT150 as we feature it in all of our other amplifiers, from the VSi75 to the REF 750SE. Its performance is unparalleled and its 3,000 hour average life allows years of uninterrupted listening. The VT80 was originally designed with the KT120, the predecessor to the KT150, but these two tubes are electrically interchangeable and the demand for delivering the VT80 with the KT150 could be ignored no longer.It is important to mention that the KT150 tubes supplied by Audio Research, for all of our products, are tested and measured for quality control and assurance, and are burned in for 48 hours. Then using our “Certified Matched” process, they are hand matched in sets with tolerances 10x tighter than standard off-the-shelf tubes, thus ensuring the finest audio quality possible.With its auto-bias design, the VT80SE can also be used with KT120 or KT150 output tubes and the circuit will adjust immediately when a new tube is installed. Protective fuses are installed for each output tube and can be replaced if the need ever arises. What sonic improvements will you hear with the VT80SE? As our Warren Gehl said, “More music!” Tonal color, detail, dynamic swing and purity are all improved, along with a bigger and more robust presentation. The music gets better, in every way.Aside from the beautiful curves of the KT150 tubes, the only other way to distinguish the SE from the original VT80 is by a small sticker on the rear panel. Nothing else needed to change. The existing (optional) ventilated tube cover can be used with the taller KT150 tube set, there is still sufficient space to breathe. Hear for yourself how good your system can sound with the new VT80SE, it will make a tube-lover out of anyone who loves music.___________________________________________________Link to the manual: https://audioresearch.com/wp-content/uploads/2019/03/VT80SE-Manual.pdf The sound is phenomenal, as I’m sure you already know about these units. They engineered a first-ever auto-bias system for the tubes in these amps so you can put that little plastic screw driver away from prior AR amps! Used with care in my no-smoking home. You’ll get the manual and original power cord all in the original double-boxed factory carton. See a separate listing for my PS Audio DirectStream Mk I DAC with the streaming Bridge II module.Reviewed 6 years by TAS: https://www.theabsolutesound.com/articles/audio-research-vt80se-power-amplifier/Serial #49745 for this unit and the box label is included in my photos.

This Advertisement is a reprint from 2000. It is on glossy photo paper and is in Excellent condition! The Picture is the picture of the actual item. It is a beautiful piece of Audio History. I have THOUSANDS more from every major brand of Audio from 1950 up to now. ---Satisfaction is GUARANTEED at AV Archives! Take a look at my feedback for satisfied customers! I have been open since 2007 and have sold THOUSANDS of Ads, Reviews, and Brochures to satisfied customers. ---I Ship Worldwide and combine shipping, each additional item is just $1 after the first is paid. ---Each Page is 8.5 by 11 unless otherwise noted in title. ---Single Page, Single Sided Ads, unless otherwise noted in the title. ---These Ads are perfect for framing and placed in your Audio Room. ---I have a HUGE Vinyl Record Store with Thousands of Collectable records, and MANY First Pressings/Audiophile LPs. Just click on my Vinyl Record Store link on the left under categories. Email me for any specific questions, You will hear back from me usually within 4 hours, THANK YOU! Greg

This Advertisement is a reprint from 2000. It is on glossy photo paper and is in Excellent condition! The Picture is the picture of the actual item. It is a beautiful piece of Audio History. I have THOUSANDS more from every major brand of Audio from 1950 up to now. ---Satisfaction is GUARANTEED at AV Archives! Take a look at my feedback for satisfied customers! I have been open since 2007 and have sold THOUSANDS of Ads, Reviews, and Brochures to satisfied customers. ---I Ship Worldwide and combine shipping, each additional item is just $1 after the first is paid. ---Each Page is 8.5 by 11 unless otherwise noted in title. ---Single Page, Single Sided Ads, unless otherwise noted in the title. ---These Ads are perfect for framing and placed in your Audio Room. ---I have a HUGE Vinyl Record Store with Thousands of Collectable records, and MANY First Pressings/Audiophile LPs. Just click on my Vinyl Record Store link on the left under categories. Email me for any specific questions, You will hear back from me usually within 4 hours, THANK YOU! Greg

**LISTING IS FOR (1) WOOFER.** REMOVED FROM AN ACOUSTIC RESEARCH 216 PS SPEAKER SYSTEM. MAY ALSO WORK WITH OTHER A/R MODELS. (1) A/R WOOFER. MEASURES 6-1/2 ACROSS. METER & AUDIO TESTED, AND DELIVERS GOOD CLEAR SOUND. NO CONE RUB. CONE, SURROUND, ETC. IN GOOD SOLID SHAPE. SEE ALL PICS. FREE SHIPPING. WILL BE VERY SECURELY PACKAGED. I ALSO HAVE MORE DRIVERS AND PARTS LISTED

This Advertisement is a reprint from 1995. It is on glossy photo paper and is in Excellent condition! The Picture is the picture of the actual item. It is a beautiful piece of Audio History. I have THOUSANDS more from every major brand of Audio from 1950 up to now. ---Satisfaction is GUARANTEED at AV Archives! Take a look at my feedback for satisfied customers! I have been open since 2007 and have sold THOUSANDS of Ads, Reviews, and Brochures to satisfied customers. ---I Ship Worldwide and combine shipping, each additional item is just $1 after the first is paid. ---Each Page is 8.5 by 11 unless otherwise noted in title. ---Single Page, Single Sided Ads, unless otherwise noted in the title. ---These Ads are perfect for framing and placed in your Audio Room. ---I have a HUGE Vinyl Record Store with Thousands of Collectable records, and MANY First Pressings/Audiophile LPs. Just click on my Vinyl Record Store link on the left under categories. Email me for any specific questions, You will hear back from me usually within 4 hours, THANK YOU! Greg

Brand new. We have a few left over from a big job. Compare at 100.00 retail

ACCOUSTIC RESEARCH C225PS AUDIOPHILE SPEAKER CENTER CHANNEL HOME THEATER - NICE! THIS ACCOUSTIC RESEARCH CENTER SPEAKER IS PREOWNED BUT IN VERY GOOD CONDITION!! BY MAKING THIS PURCHASE YOU ARE DOING YOUR PART TO SAVE THE ENVIROMENT. BY MAKING THIS PURCHASE YOU ARE DECIDING TO USE AND ALREADY EXISTING PRODUCT INSTEAD OF REQUIRING THAT ANOTHER PRODUCT BE MADE FROM THE EARTH RESOURCES. GOOD JOB!! THIS ACCOUSTIC RESEARCH CENTER SPEAKER IS READY FOR YOU TO USE AND ENJOY TODAY AND WILL PROVIDE YOU MUCH FUTURE USE, LISTENING AND ENJOYMENT!! SOLD AS PICTURED. MAKE YOUR PURCHASE OF THIS ACCOUSTIC RESEARCH CENTER SPEAKER TODAY AND TAKE ADVANTAGE OF FAST SHIPPING!! ALL OF OUR PRODUCTS ARE SHIPPED DIRECTLY FROM VIRGINIA IN THE UNITED STATES!! NO NEED TO WAIT ON DELAYED OVERSEAS SHIPMENTS!! GET YOURS TODAY!! THANK YOU FOR SUPPORTING OUR SMALL BUSINESS TODAY. YOUR SUPPORT MEANS SO MUCH TO SMALL ORGANIZATIONS SUCH AS OURS!! THANK YOU!!

I have for sale some very rare Audio Research gold plated, machined metal knobs. These are (new old stock) knobs that were in storage for a number of years and have never been installed in equipment. The overall condition of the knobs is very good. Two of the knobs have some minor scratchs on the side which is only noticeable on close examination. The knobs are from the estate of an Audio Research employee. Im selling (4) knobs in my ad as pictured, The knobs will fit any Audio Research preamplifier that starts with an SP and take 4 knobs. Such as the Audio Research SP-4, SP-5, SP-6, SP-7, SP-8 SP-9, Note: The knobs will not fit the Audio Research LS series of line stage preamplifiers. One thing worth mentioning...the knobs have a shiny gold surface, so its very hard to get a good picture of one knob or a group of knobs. If you are unsure if the knobs will fit in your Audio Research piece of equipment, please email me before buying the knobs. Continental USA shipping only, No International sales.

For sale is an Audio Research SP15 hybrid preamplifier with its external SP15S power supply and brand new factory boxes in very good condition. Our tech has gone through and confirmed this preamp is in perfect working condition. Cosmetically there are some signs of use along the top edges of both pieces, and some scratches on the sides that can be seen in the pictures. But there are no blemishes that can take away from the sonic beauty of this preamplifier! The SP15 is an amazing preamp that has garnered a lot of attention in the hifi world since its release in the 1980s. This is one of those pieces of gear that you have to consider when it pops up on your radar. Specifications:Frequency response: 0.2Hz to 100kHzTotal harmonic distortion: 0.005%Gain: 75dB (MM), 29dB (line)Signal to noise ratio: 76dB (MM), 110dB (line)Output: 2V (Pre out), 80V (Pre out Max)Valve complement: 3 x 6DJ8/ECC88Dimensions: 480 x 134 x 260mmWeight: 6.4kgAccessories: separate SP-15PS power supplyYear: 1988 Decibel Audio is a retail store and custom installation business in the Wicker Park neighborhood of Chicago. We have serviced the Chicagoland area with new, used and vintage equipment for over 20 years. Visit our brick and mortar store at 1429 N Milwaukee Avenue, Chicago, IL 60622. We are authorized dealers for AKG, Audioengine, Audioquest, Bellari, Bluesound, B&W, Cambridge Audio, Cary Audio, Clearaudio, Cleer headphones, Dali, Denon, Draper Screens, Dynaudio, Grado, Harbeth, Hegel, Iso Acoustics, Jolida, JBL Pro, James Loudspeaker, KEF, KLH, Lehmann Audio, Marantz, Music Hall, NAD, Ortofon, Parasound, Pro-Ject, PSB Speakers, Plateau, Rega, Rogue Audio, Russound, SONOS, Samsung, Skylan, Vicoustics, Yamaha, and more. All shipping is via UPS or USPS as noted in each listing, unless other arrangements are made. Buyer is responsible for reviewing cosmetic condition detailed in photos before bidding. You are welcome to pay with Visa, MC, Discover, AmEx, Etc. We prefer Paypal for international bidders. Local customers are welcome to view and pick up auction items during store hours. All customers must pay Illinois Sales Tax if picking up in store. Illinois residents please add 10.25% sales tax for shipped items.

Brand new. We have a few left over from a big job. Compare at 100.00 retail

Acoustic Research Center Channel Speaker C 225 PS C225 C225PS Audiophile Heavy. Condition is Used. Tested. Please note, we touched up a Nick on top of the speaker. You can see the before picture here on eBay.

Brand new. We have a few left over from a big job. Compare at 100.00 retail

ACCOUSTIC RESEARCH C225PS AUDIOPHILE SPEAKER CENTER CHANNEL HOME THEATER - NICE! THIS ACCOUSTIC RESEARCH CENTER SPEAKER IS PREOWNED BUT IN VERY GOOD CONDITION!! BY MAKING THIS PURCHASE YOU ARE DOING YOUR PART TO SAVE THE ENVIROMENT. BY MAKING THIS PURCHASE YOU ARE DECIDING TO USE AND ALREADY EXISTING PRODUCT INSTEAD OF REQUIRING THAT ANOTHER PRODUCT BE MADE FROM THE EARTH RESOURCES. GOOD JOB!! THIS ACCOUSTIC RESEARCH CENTER SPEAKER IS READY FOR YOU TO USE AND ENJOY TODAY AND WILL PROVIDE YOU MUCH FUTURE USE, LISTENING AND ENJOYMENT!! SOLD AS PICTURED. MAKE YOUR PURCHASE OF THIS ACCOUSTIC RESEARCH CENTER SPEAKER TODAY AND TAKE ADVANTAGE OF FAST SHIPPING!! ALL OF OUR PRODUCTS ARE SHIPPED DIRECTLY FROM VIRGINIA IN THE UNITED STATES!! NO NEED TO WAIT ON DELAYED OVERSEAS SHIPMENTS!! GET YOURS TODAY!! THANK YOU FOR SUPPORTING OUR SMALL BUSINESS TODAY. YOUR SUPPORT MEANS SO MUCH TO SMALL ORGANIZATIONS SUCH AS OURS!! THANK YOU!!

Brand new. We have a few left over from a big job. Compare at 100.00 retail

Digital To Analog Audio Decoder Dsp. OneStopClearanceShop Shop Our eBay Store About Us Contact Us Add to Favorite Sellers --> Hall Research DIGITAL TO ANALOG AUDIO DECODER DSP - DAC-51 Retail Price: $129.00 Need one now? Shop our store by clicking here. Digital To Analog Audio Decoder Dsp. Condition NEW - Brand New Product Details Brand - HALL RESEARCH Item Sku - 10-046-01 Item UPC - 722301541548 -->

Audio Research SGL Speaker Cables - .5m Pair Super Ultra Rare! This is a brand new cable pair in an open box. An unthinkably rare Audio Research product that lives up to their state of the art reference level equipment. I doubt that another pair of these is available anywhere else in the world at this moment! Incredibly rare short 50 cm speaker cables. You can bid or buy with confidence as my feedback is as good as it gets and has been for nearly 25 years! I would appreciate it if you would contact me first regarding any damage during shipping or if you feel the item does not match my description. I find its better to work things out together and avoid eBays cookie cutter approach to any issues. Thank you

Digital To Analog Audio Decoder Dsp. OneStopClearanceShop Shop Our eBay Store About Us Contact Us Add to Favorite Sellers --> Hall Research DIGITAL TO ANALOG AUDIO DECODER DSP - DAC-51 Retail Price: $129.00 Need one now? Shop our store by clicking here. Digital To Analog Audio Decoder Dsp. Condition NEW - Brand New Product Details Brand - HALL RESEARCH Item Sku - 10-046-01 Item UPC - 722301541548 -->

Digital To Analog Audio Decoder Dsp. OneStopClearanceShop Shop Our eBay Store About Us Contact Us Add to Favorite Sellers --> Hall Research DIGITAL TO ANALOG AUDIO DECODER DSP - DAC-51 Retail Price: $129.00 Need one now? Shop our store by clicking here. Digital To Analog Audio Decoder Dsp. Condition NEW - Brand New Product Details Brand - HALL RESEARCH Item Sku - 10-046-01 Item UPC - 722301541548 -->

This Advertisement is a reprint from 2000. It is on glossy photo paper and is in Excellent condition! The Picture is the picture of the actual item. It is a beautiful piece of Audio History. I have THOUSANDS more from every major brand of Audio from 1950 up to now. ---Satisfaction is GUARANTEED at AV Archives! Take a look at my feedback for satisfied customers! I have been open since 2007 and have sold THOUSANDS of Ads, Reviews, and Brochures to satisfied customers. ---I Ship Worldwide and combine shipping, each additional item is just $1 after the first is paid. ---Each Page is 8.5 by 11 unless otherwise noted in title. ---Single Page, Single Sided Ads, unless otherwise noted in the title. ---These Ads are perfect for framing and placed in your Audio Room. ---I have a HUGE Vinyl Record Store with Thousands of Collectable records, and MANY First Pressings/Audiophile LPs. Just click on my Vinyl Record Store link on the left under categories. Email me for any specific questions, You will hear back from me usually within 4 hours, THANK YOU! Greg