Product highlights: SILVERdual-mono design using two dual-triode ECC83 (12AX7) vacuum tubes for optimal channel separationcompatible with moving magnet and moving coil phono cartridgesadjustable amplifier gain, input capacitance and impedance via DIP switches on bottom of unitamplifier gain: 41, 51 or 61dBimpedance settings: 10, 100, 1k, 2k ohms (MC); 47k ohms (MM)capacitance settings: 50, 150, 270, 370 pFaudiophile-grade polypropylene capacitorsRCA stereo input and output pairsTHD: 0.01% MM; 0.05% MC FREE Shipping in USA and Canada via UPSTracking number provided make an offer Dimensions 4-1/16W x 2-15/16H x 6-3/4Dweight: 1.78 lbs.tested, works 100%MFR # PRO203003

Pro-Ject Tube Box DS2 Phonostage. I’m the first owner. Bought new from Upscale Audio in May 2020. I ran this for about a year, got the upgrade itch, and just haven’t brought it back into the system since. Deserves a good home. Fantastic phonostage with lots of great reviews. As shown in the pictures, this is the silver version with walnut sides. A real looker. Seems like the walnut versions are hard to find these days. I’ve examined closely and can’t find a single flaw. I take good care of my equipment. But listing as excellent, not mint, since it’s not new. All features work perfectly. Front panel adjustments make this a very easy and accessible phonostage. Will ship with stock tubes. I also have some RFTs (awesome for rock/metal), Mullards, and Gold Lions. I would sell some or all those as well for market price. Not necessarily looking to sell those since I have other tube gear, but would consider bundling with appropriate markup. I have all factory/original boxes. Also ships with stock power cord and English manual. Shipping to US and Canada included in asking price. Feel free to inquire with any questions.

The Pro-Ject Tube Box DS2 Phono Preamplifier in Silver/Walnut is a high-quality audio device for amplifying your vinyl records. This preamp is compatible with different types of turntables and provides exceptional sound quality. It is a perfect addition to your home audio system and enhances your overall listening experience. The elegant design and silver color make it a stylish addition to your collection. The Pro-Ject Tube Box DS2 Phono Preamplifier has been gently used and is in mint condition. It has been well-maintained and functions perfectly. The preamp comes with all the necessary accessories and is ready to use. Bid with confidence and enjoy the exceptional audio experience. Product SpecsTube complement: 2x ECC83 (12AX7)Input impedance: Variable 10-1000 Ohms, fixed 47 kOhmsCapacitance: 100 / 220 / 320 pFGain: MM / MC 40 / 45 / 50 / 60 / 65 dBOutput voltage typically: 500 mV/1kHz at 5mV/1kHz (at 40dB)Signal-to-noise ratio: 88dBATHD: < 0.04%RIAA curve accuracy: +/- 0,2dB/20Hz - 20kHzSubsonic filter: 20Hz @ 12dB/octaveInput / Output : 2x RCAPower supply: 18V/1000mA DCPower consumption: Max 490mA DC, < 0.5 watt standbyDimensions (WHD): 8.1 x 3.6 x 8.9Weight (without power supply): 3.63 lbs.

Pro-Ject Tube Box S2 Preamp (Black) With Upgrade Gold Lion Matched pair of Tubes!. Unit is in excellent working condition! Unit is a year old and the tubes have about 500 hours on them! I have been using with a Hana SL and the sound is awesome! I have upgrade to another phono stageand no longer need it! It does come with the tube guards i just dont have them on at the moment!

Warm vacuum-tube sound for your beloved vinylThe Pro-Ject Tube Box S2 offers the warm, natural, expansive sound that vacuum tube preamps are famous for. Not coincidentally, thats 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.Power supply included - for US 110v outlet. Can be used outside of US with adapters. Product highlights:dual-mono design using two dual-triode ECC83 (12AX7A) vacuum tubes for optimal channel separationcompatible with moving magnet and moving coil phono cartridgesfront-panel selectable amplifier gain (40, 43, 50, 53, 60 or 63dB)adjustable input capacitance and impedance via dip switches on bottom of unitimpedance settings: 10, 100, 1k, 2k ohmsfixed 47k ohm input impedance setting for high-output MC cartridgescapacitance settings: 147, 267, 367, 487, 587 pFsubsonic filter reduces low-frequency rumble and wasted amplifier power (-18dB/octave at 20 Hz)audiophile-grade polypropylene capacitorsaluminum/metal sandwich chassis for improved shielding from vibration and electromagnetic interferencegold-plated RCA stereo input and output pairsRIAA response accuracy: 0.4dB (20-20,000 Hz)THD: less than 0.05%5-3/16W x 4-11/16H x 4-1/16Dweight: 14.4 oz.

*This item is relisted due to buyers cancellation. Serious bidder only please! * This auction starts at $49.99! Dont miss this rare chance! #5 USED phono equalizer by Pro-ject Tube Box for MC&MM Turntable, nice condition!Manufacturer Year: around 2010with AC adopter (no original box) Here is a used phono equalizer by Pro-ject Tube Box for MC&MM Turntable. I bought this around 2010, but I didnt use it much (Because I didnt listen the records at those times.)This phono equalizer is about 15 years old;It remains very nice condition, but some screw screws are little bit rusty.And one small cushion rubber part at the bottom is missing (see photo). I feel this has NO problem (because I didnt use it much) but I cant test it now.So let me sell it as is.Please dont forget that this item is over 10 years old! Shipping: International by UPS ground or USPS International Any questions: please let me know free! Thanks so much!

Verkaufe einen selten angebotenen Phono-Vorverstärker von Pro-Ject mit Röhren in der Verstärkerstufe. Wurde nur kurz genutzt und ist daher in einem neuwertigen Zustand. Umschalter auf der Rückseite für MM/MC und weitere Anpassungsmöglichkeiten für Eingangskapazität und Eingangswiderstand durch Steckbrücken. Schaltbares Subsonic-Filter. Der Vorverstärker wird verkauft in der Originalverpackung mit zusätzlicher Umverpackung für den Versand. Dies ist ein Privatverkauf und der Verkauf erfolgt unter Ausschluss jeglicher Gewährleistung oder Rücknahme. Versand innerhalb Deutschlands als Versichertes DHL oder Hermes Paket, oder Abholung nach vorheriger Absprache möglich. Alle hier genannten Marken sind geschützt und werden nur verwendet um den Artikel bestmöglich zu beschreiben.Alle dargestellten, Marken, Fremdlogos, Bilder und Grafiken sind Eigentum der entsprechenden Firmen und unterliegen dem Copyright der entsprechenden Lizenzgeber.

This Pro-Ject Tube Box SE II (Black) unit is being sold AS-IS. It may have issues and it won't turn on. I bought an aftermarket power supply so it could be the power adapter but is likely an issues with the actual unit itself. Because of this I am selling it AS-IS for PARTS OR REPAIR. NO RETURNS. Will be shipped with the aftermarket power supply. This phono preamp was manufactured by Pro-Ject and is a great addition to any home audio system. The color of the unit is black and it's ideal for those who are looking for a stylish and functional phono preamp. The Pro-Ject Tube Box SE II is a model that is highly sought after due to its superior sound quality and its ability to enhance the listening experience. This phono preamp is perfect for those who are passionate about their music and want to hear every detail. The unit is ideal for use with turntables and other audio equipment.

PRO-JECT TUBE BOX S2Vacuum tube phono stage Comes with the original power adapter with UK and euro ends, the original pair of matched ECC83 tubes, box and all paperwork. Physical condition is excellent please see photos Selling due to personal preference for solid state, however still an excellent phono stage for tube fans. The tubes have around 50 hours (ballpark) of use, they still have heaps of life left in them but can also be easily rolled to your liking. Suitable for both MM and MC carts with dip switches on the bottom and front panel buttons for various capacitance and gain settings. Spec copied from Pro-Ject website: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 Shipped with Royal Mail special delivery, next day delivery and fully insured for both of our peace of mind Please dont hesitate to get in touch with any questionsThanks