This thing is very impressive. Added whole other laters of texture and spacing to my sound. Very easy way to upgrade your set up.

Erleben Sie mit dem PRO-JECT Audio Systems The Phono Box mm/mc Vorverstärker ein beeindruckendes Hörerlebnis. Dieses hochwertige Gerät von der renommierten Marke Pro-Ject, bekannt für seine zuverlässige und professionelle Audioverstärkung, wurde sorgfältig gefertigt, um sowohl MM- als auch MC-Phonensysteme optimal zu unterstützen. Mit seiner intuitiven Handhabung und der robusten Bauweise ist dieser Vorverstärker die ideale Wahl für jeden Audiophilen, der Wert auf klare Klangübertragung und makellose Akustik legt. Sie ist gebraucht - sehr guter Zustand - so wie auf dem Bild ersichtlich. Tierloser Nichtraucherhaushalt. Keine Rücknahme.

Brand new open box preamp. Never used. Please ask questions before bidding. Thanks for looking.

Appears to be in very good condition. Untested, assumed to be fully working. If not as expected Ill pay for return postage and give a refund. I do not know if it works. Minor marks. Includes only what is shown in photos. No original packaging. Free UK postage.

Pro-Ject Pre Box DS in Schwarz mit Netzteil, Fernbedienung und Acrylgehäuse Audiophiler Vorverstärker mit 4 Hochpegeleingängen!Das Herz der Pre Box DS ist ein reines single-ended Class-A Ausgangsstufen-Design, eine echte High-End Lösung. Das massive Vollmetallgehäuse schützt vor Vibrationen und elektromagnetischen Einstreuungen.Die 12-Volt Trigger-Funktionalität schaltet andere Komponenten (Endstufen, etc.) mit der Pre Box DS ein/aus.Eine IR-Fernbedienung befindet sich im Lieferumfang. Gegenüber dem Vorgänger, Pre Box SE, welche mit ausgezeichneten Ergebnissen die Fachpresse begeisterte, wurde auch der einzige Kritikpunkt, ein geringfügiges Rauschen in Kombination mit leisen Quellen, bei der Pre Box DS restlos beseitigt. Ein neues Schaltungsdesign und eine neuartige Relais-gesteuerte Lautstärke-Regelung machen die Pre Box DS extrem rauscharm.Auch die Eingänge werden superverlustfrei über Relais geschalten. Einen derart hohen Aufwand findet man bei keiner anderen Vorstufe dieser Preisklasse.Die Pre Box DS ist das superdynamische Highend-Klangjuwel zum kleinen Preis! NEU! Verbesserte extrem rauscharme SchaltungNEU! relaisgesteuerte Lautstärkeregelung (64 Stufen, 1 dB)NEU! 4 HochpegeleingängeNEU! Eingangswahl durch Relais1x Pre-Out, 1x Subwoofer-Out, 1x Record-OutExtrem niedrige Ausgangsimpedanz für bestmöglichen Klang bei langen KabelnIR FernbedienungTrigger-Ausgang für EndverstärkerGroßes elegantes KontrolldisplayVollmetallgehäuse gegen Vibration und Einstreuungen

Pro-Ject Pre Box DS in Schwarz mit Netzteil, Fernbedienung und Acrylgehäuse Audiophiler Vorverstärker mit 4 Hochpegeleingängen!Das Herz der Pre Box DS ist ein reines single-ended Class-A Ausgangsstufen-Design, eine echte High-End Lösung. Das massive Vollmetallgehäuse schützt vor Vibrationen und elektromagnetischen Einstreuungen.Die 12-Volt Trigger-Funktionalität schaltet andere Komponenten (Endstufen, etc.) mit der Pre Box DS ein/aus.Eine IR-Fernbedienung befindet sich im Lieferumfang. Gegenüber dem Vorgänger, Pre Box SE, welche mit ausgezeichneten Ergebnissen die Fachpresse begeisterte, wurde auch der einzige Kritikpunkt, ein geringfügiges Rauschen in Kombination mit leisen Quellen, bei der Pre Box DS restlos beseitigt. Ein neues Schaltungsdesign und eine neuartige Relais-gesteuerte Lautstärke-Regelung machen die Pre Box DS extrem rauscharm.Auch die Eingänge werden superverlustfrei über Relais geschalten. Einen derart hohen Aufwand findet man bei keiner anderen Vorstufe dieser Preisklasse.Die Pre Box DS ist das superdynamische Highend-Klangjuwel zum kleinen Preis! NEU! Verbesserte extrem rauscharme SchaltungNEU! relaisgesteuerte Lautstärkeregelung (64 Stufen, 1 dB)NEU! 4 HochpegeleingängeNEU! Eingangswahl durch Relais1x Pre-Out, 1x Subwoofer-Out, 1x Record-OutExtrem niedrige Ausgangsimpedanz für bestmöglichen Klang bei langen KabelnIR FernbedienungTrigger-Ausgang für EndverstärkerGroßes elegantes KontrolldisplayVollmetallgehäuse gegen Vibration und Einstreuungen

Gently used as I recently upgraded to a headphone unit. Includes AC adapter and RCA cables. The Pro-Ject Phono Box MM is a phono preamplifier designed for use with turntables and vinyl records. It is made by Pro-Ject Audio Systems, a brand known for producing high-quality audio equipment. The preamplifier is used but in working condition, allowing for the amplification of phonograph signals to a line level for connection to a home audio system.

Pro-ject Phono Box Phonobox SL Preamplifier MM/MC Silver Tested Used From Japan DescriptionGrade? Excellent+++++ Appearance of the item?Please check the photo. Included?Please check the photo. precautions?- We will ship it in a careful packing. If you have any question or concern, please do not hesitate to contact me. If you find any problems with this transaction, please contact me before open case. I will do my best to resolve the issue and will probably meet your expectations. ShippingWe always send the item with a tracking number. So please place an order without any concern on delivery. You can always track the delivery status.Shipping is only available to the address registered in eBay. If you want us to send another address, please change your address on eBay and then place an order.Shipping is available from Monday to Friday. Weekends are not available because freight (shipping) companies are closed.We do not mark merchandise values below value or mark items as “gifts” – Japan, US and International government regulations prohibit such behavior.If your address is in the remote area as defined by the freight (shipping) company, please pay the additional shipping charges. Contact If you have any specific items in mind, feel free to reach out. Well do our best to find them in Japan, even if they are not listed in our store. Your Terms of Sale will be inserted here. Please contact me through ebay. International Buyers - Please Note: Import duties, taxes, and charges are not included in the item price or shipping cost. These charges are the buyers responsibility. Please check with your countrys customs office to determine what these additional costs will be prior to bidding or buying.

Verkaufe mein Phono Vorverstärker von Pro-Ject Tube Box SE II,der Verstärker funktioniert einwandfrei, Zustand sehr gut, passt für MC und MM Tonabnehmer. Versandmöglichkeiten: Abholung, Versand als Paket (nur innerhalb Deutschlands)Zahlungsmöglichkeiten:Überweisung, Barzahlung bei Abholung.Alle Angaben erfolgten nach bestem Wissen und Gewissen und unterliegen keiner Gewehr meinerseits.Der Artikel ist nicht umtausch- oder Rückgabefähig, also bitte vor dem Kauf gründlich überlegen und die Beschreibung genau durchlesen.

Welcome to Analog Vintage Goods! For Sale today is a Pro-Ject Tube Box SE II - 12AX7 Tube Phono Pre-Amp Condition: Good: This is a Phono Pre-Amp made by Pro-Ject. It uses two 12AX7 tubes in the output to give some of that tube warmth to your sound. Good used shape with Power Supply. You will need to set the cartridge type when setting up (instructions still available online). MUST SIGN FOR PACKAGE. Please let us know if you have any questions. Please See Photos. They are of the exact item(s) for sale. Be sure to check out our eBay store for more vintage goods! SHIPPING We ship via USPS Priority Mail. Contact us if you need other shipping options before finalizing your purchase. We do not ship internationally. ADDITIONAL DETAILSWe use very bright lighting and neutral backdrops to provide the best quality images for your evaluation. Colors shown on screen may vary slightly from actual item(s). All information is provided to the best of our knowledge, however, we cannot be experts in everything. If something is unclear, please send us a message. ** THANKS FOR LOOKING! **

Included in this sale: - Pro-Ject Pre Box DS2 Digital Preamp/DAC in Black Finish with Rosenut Side Panels - Pro-Ject Amp Box DS2 Amp in Black Finish with Rosenut Side Panels - Pro-Ject Power Box DS2 Linear Power Supply in Black Finish (NO Side Panels) - All original accessories Purchased new in May of 2023.Condition of all components is excellent. Also included: 0.5m directional interconnects constructed with Gotham GAC-4/1 Star-Quad Linear Crystal Oxygen Free Copper cable, and Locking RCA connectors, using 4% silver solder blend & a nitrogen-assisted soldering process. Ships in original packaging. The following is from the manufacturer’s website: DAC/PREThe advanced Pre Box DS2 Digital is an universal and very flexible pre-amplifier and D/A converter of highest class. The built in D/A converter AK4490, from high end manufacturer Asahi Kasai Microdevices, has five different digital filters which let you shape the sound to your preference. It offers full DSD256 support and upsampling of all input signals to 768kHz from USB, coaxial and optical inputs. This realizes high-resolution sound playback with a rich sound field and bass representation with less distortion. It features five digital inputs as well as analogue line level input and phono line in. The BT receiver supports aptX for best wireless sound conversion. That makes it suitable for any source available. One variable, one fixed analogue output and also one to connect the Pre Box DS2 Digital to your subwoofer are available. The samplerate converter (AK4137) features three different settings (sound modes). All that makes the Pre Box DS2 Digital the most versatile audiophile pre-amplifier D/A converter in its price range! Features: - Phono stage (MM/MC), Line In on board - 5 digital Inputs: 1x USB, 2x optical, 1x coax, 1x BT (aptX) - Top grade AK4490 D/A chip (32-bit PCM 768kHz / DSD256) - Up to 32bit/768kHz asynchronous USB (XMOS technology) - DSD64, DSD128 & DSD256 (DSD over PCM) - Up to 24bit/192kHz for optical & coax inputs - 5 selectable digital filter characteristics - 3 selectable sound modes - Headphone output on the front (6.3mm) - High-end ultra low phase oscillator with superior noise rejection - RCA line level solid-state analogue output stage - Ultra linear & ultra low noise circuitry Technical Specifications: - 2 analogue inputs: 1x Line In (RCA), 1x Phono Line In (RCA) - 5 digital inputs: 1x coax (S/PDIF), 2x optical (TOSlink®), USB B, BT (aptX) - D/A-converter: AK4490 32-bit PCM 768kHz / DSD256 - Sampling rate converter: AK4137EQ upsampling to 768kHz - Sampling rates: 32/44,1/48/88,2/96/176,2/192/352,8/384/768 kHz - DSD support: DSD64, DSD128 and DSD256 - Filter settings: 5 different selectable on front - Frequency response: 20Hz - 20kHz (+0/-1dB) - Analogue outputs: 1 x 6.3mm Headphone Out (front) 1 x Sub Out 1 x Fix Out (RCA) 1 x Variable Out (RCA) - Output voltage: 2.2 Veff (switchable +6dB gain gives 4.4 Veff ) - THD: 0.00085% - Crosstalk: -117dB (10kHz@0dB) - Signal to noise ratio: 113dB (20 - 20.000 kHz) - Power consumption: <1 Watt standby, 600mA max - Outboard Power supply: 18V/1000mA DC (included) - Dimensions W x H x D: 206 x 71 x 220 mm (Alu) / 240 x 72 x 220 mm (Wood) - Weight: 1570 g (Alu) without power supply / 2000 g (Wood) without power supply AMPLIFIERThe heart of this audiophile amplifier is a Class D module which is highly efficient and energy saving. It delivers high output power, to drive demanding speakers and fill any room with pure sound, very low and frequency-independent THD to produce the cleanest sound possible. The top grade power amplifier module guarantees fully load-independent frequency response, low output impedance and very low noise floor. It meets our highest sonic standards in terms of spaciousness and fine dynamics and provides sufficient power for excellent reproduction in normal living rooms. As a sonic guideline for Pro-Ject amplifiers the homogeneous liquid sound of audiophile tube amplifiers are used as benchmark. A four layered PCB enables us to use shorter signal paths, which are also responsible for the improved sound compared to its predecessor. Amp Box DS2 will fill your home with the lush, energetic and smooth sound, usually found in much more expensive products. As additional upgrade you can use our Power Box DS2 Amp to improve the sound quality even further. Features: - Superior Class D modules - Impressive signal spectrum and lower distortion - High efficiency from mains to audio power - Low heat emission - Stereo level input (RCA) - Loop output (RCA) - Isolated speaker outputs - Trigger input & loop out - Elegant aluminium - metal sandwich casing Technical Specifications: - Power output: 2 x 100W/140W at 8ohm/4ohm (both channels driven) - Frequency response: 10Hz – 50kHz (0dB, -3dB) - Channel separation: >40dB at 20kHz - Noise floor: >90dB - THD: <0.1% at 90W - Gain: 31dB - Pre in: 2 pair RCA (bypass input-output) - Input sensitivity: 550mV (100W, 4ohms) - Input impedance: 10kohm - Speaker connectors: 4mm banana plugs - Trigger: 12V switching voltage - Trigger in and out: 2-pole coaxial 2.5mm jack - Outboard power supply: +/-48/2,5ADC, suitable for your countries mains supply - Power consumption: 2.5A DC, <1W in standby - Dimensions W x H x D: 206 x 68 x 194 mm (Alu) / 240 x 69 x 194 mm (Wood) - Weight: 1670 g (Alu) without power supply / 2130 g (Wood) without power supply LINEAR POWER SUPPLYBetter power supplies facilitate better sonic performance. Pro-Ject linear power supply Power Box DS2 Amp was developed to make this improvement available to owners of 48V RS & DS Series amplifiers (2 outputs for optional monoblocking). A linear power supply consists of a massive toroidal transformer with shielding between primary and secondary windings, which acts as an isolating transformer and prevents penetration of interference from mains from reaching the audio circuitry. The transformer has a much higher power reserve compared to the standard power adapter, very low output impedance with a large filtration capability. What you hear is improved soundstaging & imaging propelled by silent backgrounds, also making micro-detail more available to your ears. - Replaces original “switching” power supplies - Big toroidal transformer with copper shielding - Significant sound improvement with better dynamic and bass response, improved soundstage - Filtration capability 40.000 uF capacitors low ESR types - Very low output impedance Weight 3 kgDimensions 20.9 × 20.6 × 7.1 cm To avoid magnetic interference do not stack amplifier and Power Box DS2 Amp.

Up for sale, used but in very good cosmetic/working condition Black Pro-Ject Phone Pre-Amp MM/MC. It was paired with VPI Scout table (JMW-9 tone arm) and Ortofon 2m Black Cartridge. Clear and Clean sound. Comes with power adapter. Product specs:Selectable impedance for MC cartridgesSelectable subsonic filterMetal case shields the electronics from vibrational and electromagnetic interferenceSpecial low-noise ICs usedOptimal channel separation through dual-mono circuitryGold plated RCA connection socketsOutboard power supply includedDC operation with battery possible Technical dataPro-Ject Phono Box SEInput impedance, MM47kohms/100pFInput impedances, MC100ohms/100pF, 220ohms/100pFOutput voltage200mV/1kHz at3mV/1kHz at MM inputGain, MM36,5dBOutput voltage200mV/1kHz at0,3mV/1kHz at MC inputGain, MC56,5dBNoise floor, MM-89dBNoise floor, MC-79dBTHD0,002%RIAA-equalisation curve accuracy20Hz - 20kHz / max. 0,25dBSubsonic filterat 18Hz with 24dB/octavePower supply typeDC operation with batteryMains-fed outboard power supplyOutput voltage16V/1.000mA ACPower consumption16V/80mA ACDC power sourcefrom ?12 to ?18V DCDimension W x H x D130 x 79 x 120mmWeight700g without power supply

With box in MINT condition - physically and operationally. With all accessories and tubes installed. The Pro-Ject Tube Box S2 offers the warm, natural, expansive sound that vacuum tube preamps are famous for. Not coincidentally, that's exactly the sound I want when I listen to my favorite records. And tube preamps like this one are excellent at eliminating unwanted noise, so you hear only the music. This versatile preamp features adjustable input capacitance settings for moving magnet and high-output moving coil cartridges, plus gain-setting options to better match your cartridge to your system. A switchable subsonic filter protects your amplifier and speakers from power-wasting low-frequency rumble below 20 Hz. READ LESS Product highlights: dual-mono design using two dual-triode ECC83 (12AX7A) vacuum tubes for optimal channel separation compatible with moving magnet and moving coil phono cartridges front-panel selectable amplifier gain (40, 43, 50, 53, 60 or 63dB) adjustable input capacitance and impedance via dip switches on bottom of unit impedance settings: 10, 100, 1k, 2k ohms fixed 47k ohm input impedance setting for high-output MC cartridges capacitance settings: 147, 267, 367, 487, 587 pF subsonic filter reduces low-frequency rumble and wasted amplifier power (-18dB/octave at 20 Hz) audiophile-grade polypropylene capacitors aluminum/metal sandwich chassis for improved shielding from vibration and electromagnetic interference gold-plated RCA stereo input and output pairs RIAA response accuracy: 0.4dB (20-20,000 Hz) THD: less than 0.05% 5-3/16W x 4-11/16H x 4-1/16D weight: 14.4 oz.

Pro-Ject Phono Box II Moving-Magnet/Moving-Coil Phono Preamp-Used. Condition is Used.

NO RESERVE AUCTION! Pro-Ject Tube Box DSPhono Preamp A great upgrade to your turntable setup, this tube phono preamp brings your turntable up to a HOT line level using the magic of tubes. Stock tubes have never been replaced and are still going strong! With power supply. In perfect working order. Cosmetically, its overall about a 8/10 condition. US SHIPPING ONLY! I am unable to make an exception, sorry. Local pickup in west Los Angeles CA definitely ok!

Very nice lightly used Pro-Ject Tube Box S2 with upgraded Telefunken reissue tubes. Great warm phono preamp for any decent vinyl setup. Ill also throw in a very nice set of SKW RCA 1-meter cables. Tube Box S2 is Pro-Jects very first product to feature a fully discreet circuit design without using any operational amplifiers (OpAmps). It also is the first product to come with replaceable tubes for tube rolling and sound-shaping. This provides the listener many options to pick from and gives them the ability to alter the sound signature to his/her preference. Tube Box S2 will give a full and relaxed laid back sound with lush mids, just like you would expect it from a much bigger high end tube phono pre-amplifier. It offers support for both MM and MC cartridges and comes with many gain settings that can be switched via the front panel. Five variable input impedance settings are available to adjust to any MM cartridge, while the 47k ohms input impedance setting is fixed and suited for high output MC cartridges. The aluminum/metal casing is adapted to the DS2 line in looks and protects against vibrations and electromagnetic interferences for superior sound.

Pro-Ject Tube Box S2 Phono Preamplifier makes use of tubes to provide a full relaxed sound with lush midrange sound. If you do not have a Phono input for your turntable on your amplifier or receiver you can use this quality Pro-Ject phono preamplifier to add the phono and connects thru an AUX or other line level RCA input. Or maybe you simply want to upgrade the phono input that you have on your power unit and use this Pro-Ject phono preamplifier to increase the sound quality. The Pro-Ject Phono Box S2 makes use of two ECC83 12AX7 7A tubes and the tubes are removeable if you choose to experiment with different tubes. This phono preamplifier can be used with both MM moving magnet and MC moving coil cartridges. The bottom has switches to choose the desired loading for the cartridge. The Tube Box S2 has a fully discrete circuit design that does not use OpAmps. The preamp has gain settings on the front to adjust the volume level. One turntable can be used with this preamp and it has one set of RCA connects in the rear. This preamp was lightly used with less then 4 hours use and is in near new condition. Included is the original box and packing, instruction booklet and power cord with assorted plugs all in excellent condition. Specifications:Tubes2 x ECC83 (12AX 7A)Input impedance10 ohms, 100 ohms, 1 kohm, 2 kohmsInput capacitance/impedance47pF, 147pF, 267pF, 367 pF, 487 pF and 587 pF* / 47 kohms, Together with other input impedance settings without any influence!Input gain40 dB, 43 dB / 50 dB, 60 dB und 63 dBNoise floor80 dB (A weighted) at 40 dB input gain, 75dB (A weighted) at 50 dB and 63 dB input gainTHD<0.02% at 40 dB input gain <0.05% at 50 dB and 63 dB input gainRIAA-equalisation curve accuracy+/- 0.4 dB/20 Hz - 20 kHzSubsonic filterat 20 Hz with 18 dB/octaveInput1 pair RCA/phono socketsLine-level output1 pair RCA/phono socketsOutboard power supply18 V / 1.000 mA DC, suitable for your countrys mains supplyPower consumption470 mA DC, <1W in standbyDimensions W x H x D with sockets103 x 73 x 131 mmWeight410 g without power supply

Great little phono preamp. Give it a google Well regarded as a low cost, high value phono pre, though they retailed for $350USD when new. Works great. Comes with power supply

Pro-Ject Phono Box II, silver face, with power supply, and international power adaptors. Adult owned in excellent working and cosmetic condition. This phono-stage is compatible with most cartridge types including: moving magnet, moving iron, and moving coil cartridges. Not for use with ceramic cartridges. Uses RCA input and output jacks. Added a label on the original power supply. Packed in original box, but without the slip cover (sorry, couldn’t find the slip cover). Buyer will pay actual shipping cost.

This Pro-Ject Tube Box S2 Phono Preamplifier in silver is a highly sought-after unit that will elevate your home audio experience. Made by the renowned Pro-Ject brand, this preamp is compatible with other Pro-Ject devices and is perfect for any home audio setup. With its sleek silver design, it will be a stylish addition to your entertainment system.

This is a lightly used Pro-ject Audio Systems tube box s2. Works perfectly! Comes in original box with all the original materials

Pro-Ject Phono Box (DC), MM/MC Phono preamp with low noise ICs, Silver fr Japan Description Pro-Ject Phono Box (DC), MM/MC Phono preamp with low noise ICs, Silver fr Japan If you have any questions, please feel free to contact me.Please check the condition of the product in the photo.All items are in the picture.?Note only for products that are turned on.?????????????Products that do not turn on are not eligible? The power supply for this product is AC100V 50/60Hz.A transformer may be required in some countries.Please prepare the transformer on the purchase side. Outlet specifications??A typeIf it is different from A type, a converter is required. You in areas other than 100V.If you use the transformer I sell, you can use it in areas other than 100V.ebay.comhttp://www.ebay.com/itm/373547463184ebay.ukhttps://www.ebay.com/itm/373547520813 ebay.euhttps://www.ebay.com/itm/373547520926ebay.auhttps://www.ebay.com/itm/373547520958We also sell other than ebay.com.Please contact us if you would like to purchase.If you have any other questions, please contact me.* It may not be possible in some areasPlease consider carefully.At my shop, I will check the items that need to be checked before shipping.I will take a video of the operation confirmation.You can check the video on YouTube.This service gives buyers peace of mind.Payment ??Please payment within ??3 days after the auction closed. Shipping Ship by express EMS?or DHL or FedExWe will deliver by the fastest delivery method. Shipment with damage / loss insuranceWith tracking number ??(10-15 days to US) ??(10-30days or more to Other countries) Terms of Sale ??[About returned goods]????Returns are accepted only if the item was ? not the item described in the aution. [Return] Returned goods for personal reasons will not be accepted. International Buyers - Please Note: Import duties, taxes, and charges are not included in the item price or shipping cost. These charges are the buyers responsibility. Please check with your countrys customs office to determine what these additional costs will be prior to bidding or buying. Provided by HARU