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DAC Project Pre Box S2 Digital pre amp Unit works great. Comes with usb cable, power supply, manual, and original box. Ships FEDEX, CONUS only. Worldwide shipping via ebay international shipping program.

Elevate your audio experience with the Pro-Ject Head Box S2 Digital Headphone Amplifier and DAC. Designed with meticulous attention to detail, this compact and stylish unit in sleek black is the perfect addition to any music enthusiasts setup. The Head Box S2 delivers high-fidelity sound to your headphones, ensuring crisp, clear audio thats true to the source. Pro-Ject, renowned for their commitment to quality, has crafted a device that seamlessly integrates into both home and studio environments. The amplifier is compatible with a wide range of headphones and is ideal for those seeking an audiophile-grade sound without the bulk. With its intuitive interface and robust construction, the Head Box S2 is a standout choice for anyone seeking an exceptional digital headphone experience.

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Experience high-quality sound with the Pro-Ject Pre Box S2 Digital Preamplifier and DAC in Silver. This powerful device offers a range of features, including a digital input, a dedicated DAC chip, and a sleek silver design. Its perfect for audiophiles who want to enhance their home audio experience. With the Pro-Ject Pre Box S2, you can enjoy crystal-clear sound quality, regardless of what youre listening to. Its compatible with a wide range of devices and has been designed to be as user-friendly as possible. So why wait? Upgrade your home audio setup today with the Pro-Ject Pre Box S2 Digital Preamplifier and DAC in Silver.

SELLING THE PRO-JECT BRAND. MODEL HEADPHONE AMPLIFIER S2. THIS IS A NEW OPEN BOX ITEM. ORIGINAL BOX & PACKING-AC ADAPTOR with WORLD PLUGS-THE UNIT IN SILVER & OWNERS OPERATING MANUALS. ENGLISH + 2 OTHER LANGUAGES. IT IS IN NEW CONDITION-BOX SHOWING WRITING, DIRT & SMUDGES. SERIAL NUMBER:17A062962. PLEASE BE AWARE SALES TAX MAYBE BE ADDED DEPENDING ON YOUR STATES POLICIES++ MADE IN AUSTRIA. IT WILL BE PACKED WELL++I OFFER NO GUARANTEE OR WARRANTY OFFERED. SELLING AS IS. REFUND OFFERED++I WILL COMBINE SHIPPING WHEN RELEVANT++local pick-up available. IF DAMAGED IN SHIPPING BUYER MUST MAKE A CLAIM WITH THE SHIPPER. NOT JUST USE EBAY FOR RETURN. INTERNATIONAL SHIPPING WOULD ONLY BE THRU EBAYS INTERNATIONAL SHIPPING PROGRAM. international bidders please make sure you are familiar with eBay international shipping before bidding +++COST TO BE DETERMINED BY EBAY+++REFUND OFFERED. EMAIL WITH ANY QUESTION. BID AWAY!!

Up for auction is a Pro-ject Tube Box S2 phono preamplifier. Low hours on factory installed tubes. Overall like new condition. Comes with power adapter, phono preamp, original box, and instructions. 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

SELLING THE PRO-JECT BRAND. MODEL HEADPHONE AMPLIFIER S2. THIS IS A NEW OPEN BOX ITEM. ORIGINAL BOX & PACKING-AC ADAPTOR with WORLD PLUGS-THE UNIT IN SILVER & OWNERS OPERATING MANUALS. ENGLISH + 2 OTHER LANGUAGES. IT IS IN NEW CONDITION-BOX SHOWING WRITING, DIRT & SMUDGES. SERIAL NUMBER:17A062962. PLEASE BE AWARE SALES TAX MAYBE BE ADDED DEPENDING ON YOUR STATES POLICIES++ MADE IN AUSTRIA. IT WILL BE PACKED WELL++I OFFER NO GUARANTEE OR WARRANTY OFFERED. SELLING AS IS. REFUND OFFERED++I WILL COMBINE SHIPPING WHEN RELEVANT++local pick-up available. IF DAMAGED IN SHIPPING BUYER MUST MAKE A CLAIM WITH THE SHIPPER. NOT JUST USE EBAY FOR RETURN. INTERNATIONAL SHIPPING WOULD ONLY BE THRU EBAYS INTERNATIONAL SHIPPING PROGRAM. international bidders please make sure you are familiar with eBay international shipping before bidding +++COST TO BE DETERMINED BY EBAY+++REFUND OFFERED. EMAIL WITH ANY QUESTION. BID AWAY!!

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Project Tube Box DS2 Phono Preamp. Moving Magnet or Moving Coil. lots of features. works great. comes with power supply. Description Our precision Tube Box DS2 phono preamplifier benefits from outstanding circuitry design by the brilliant Czech engineer, Dr. Bohumil Sykora. Compatible with most MM & MC cartridges on the market, it offers two turntable inputs so enthusiasts can easily toggle between two different turntable/cartridge combos. Continuously adjustable (‘on-the-fly’) input impedance for low output MC cartridges is a must-have feature that allows you to ‘tune’ the loading to achieve the sonics that best suit your system and your ears. Other features include input capacitance for MM cartridges and a switchable subsonic filter to stave off mechanical noise. All components including the tube output stage and polypropylene capacitors are audiophile-grade and guarantee a breathtaking sonic experience. Features Suitable for MM and MC cartridges Precise RIAA equalisation Ultra low noise circuitry Selection between 2 phono inputs & 2 line outputs Dual mono circuitry for optimized channel separation Selectable input impedance (for MC: fixed or variable) Selectable input capacitance (for MM) Selectable subsonic filter Gold-plated RCA in & outputs Sandwich alu/metal casing protects from vibrations and electromagnetic interference Finishes: silver or black, with/without wooden side panels Handmade in Europe Specs Tubes: 2 x ECC83 (12AX7A) Input impedance: variable 10-1000 ohms/ 47.000 ohms (47k?) Input capacitance : 47pF, 147pF, 267pF, 367pF Gain: 40, 45, 50, 60 and 65 dB (switchable) Output voltage typically: 500 mV/1kHz at 5mV/1kHz (at 40dB) Noise floor: 88 dB (A weighted, at 40dB gain) THD: <0,04 % RIAA-equalisation curve accuracy: 20 Hz – 20 kHz / +0,2dB / -0,2dB Input: 2 pairs RCA/phono sockets Line-level output: 2 pairs RCA/phono sockets

Pro-Ject Amp Box DS2 black w/wood side panelsI purchased this Amp new in May. While I was looking for a pre amp, I found a great deal on an integrated amp.I used the amp for a couple hours to check it out.This amp works great and sounds great but I no longer need it.I will ship it double boxed.

Here is a black PRO-JECT Amp Box S2 amplifier in very good condition. Just the amplifier and power supply are included, no box. If you combine with a Project Pre Box S2 digital (not included), you would have a nice high end system.

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The worlds largest online retailer of pre-owned audio Product DescriptionWho we areWhat we doOur ProcessOur Policies Pro-Ject Pre Box S2 Digital DAC / Headphone Amplifier; D/A Converter (Faded Disp Product SKU: 57227 Voltage: 100V - 240V # of Owners: 2 Service History: None Serial Number: 19A022352 Age: Unknown Tobacco Exposure: No MSRP: $499 Cosmetic Description: Good cosmetic condition with some minor visible cosmetic wear including a few dead pixels and other dimmed pixels on the screen, visible in parts of the on-screen text. There is also a minor scuff on the bottom edge of the faceplate. This item has some very light wear but still presents like new from your listening position. What is Included: DAC / Headphone amplifier, Manual, CD Driver, Power adapter, Factory packaging Other Notes: The Pre Box S2 Digital is very well specified, nicely made and sounds pretty good too. Add its compact size into the equation and in some circumstances it could prove ideal. -What Hi-Fi? 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 $27- 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.

Lightly used Pro-Ject Tube Box S2 in excellent condition. One owner, smoke- and pet-free home. Includes original vacuum tubes, power supply, and retail packaging. ---------------- 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 gives the customers many options to pick from and alter the sound signature to their preferences. 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 to be switched on the front panel. Five variable input impedance settings are available to adjust to any MM cartridge, the 47k ohm input impedance setting is fixed and suited for high output MC cartridges. The aluminium/metal casing is adapted to the DS2 line in looks and protects against vibrations and electromagnetic interferences for superior sound. Features Suitable for MM and MC cartridgesPrecise RIAA equalisation in two parts, passive/activeFully discreet circuit design without OpAmps2x ECC83 tubes (replaceable)Front-sided Subsonic filter buttonFront-sided Gain controlUltra low noise circuitry with FET input stageDual mono circuitry for optimized channel separationPolystyrene capacitors used where possibleGold-plated RCA in- and outputsExternal power adaptor and multiple internal power suppliesWell-filtrated high-voltage anode power supplySandwich alu/metal casing protects from vibrations and electromagnetic interference

For Sale - 1 Used Pro-Ject PreBox S2 Digital DAC & Headphone Amp. Amazing for its size. I have been using it for a PC USB DAC into some powered speakers. Bought a Denefrips as a replacement. Powers my Sennheiser and my Focal headphones will no problem - plenty of headroom. Product highlights:dual mono circuitry with two high-performance ESS Sabre DACs (ESS9038Q2M)high-res audio playback, including PCM-based files up to 32-bit/768kHz and DSD512full hardware-based MQA supportselectable digital filtersvanishingly low jitter (as low as 100 Femtoseconds)Specs:frequency response: 20-20,000 Hztotal harmonic distortion: 0.0003%headphone output power: 68 mW (32 ohms)Inputs:1 coaxial digital1 optical digital (Toslink)1 USB Type-B for connection to a computerOutputs:RCA stereo output (rear-panel)1 front-panel 1/4 full-sized headphone output

Experience the ultimate retro music experience with the Pro-Ject Tube Box S2 Tube Phono Preamplifier in Silver. This vintage-inspired device is perfect for audiophiles who want to relive the classic vinyl era. The Pro-Ject Tube Box S2 features an analog signal path, with stereo L/R RCA audio inputs and outputs, one input, and one output channel. The silver-colored Pro-Ject Tube Box S2 Tube Phono Preamplifier is a two-channel device that delivers high-quality sound, a compact design, and a sleek finish. This device is perfect for anyone who wants to add a touch of vintage charm to their home audio setup. Unit also comes with the Accu Box S2 external power supply.  Unit has rechargeable batteries and disconnects the mains power when audio is detected and then charges when no audio is present. Both are in immaculate condition.  Around 100 hours use total.

Awesome little tube driven phono stage. Lots of adjustability depending on your cartridge. Excellent condition, gently used and ready for a new home. All functions work properly, comes in original box with all original accessories. Thanks for looking! Experience the ultimate analog sound with the Pro-Ject Tube Box S2 Tube Phono Preamplifier in black. This high-quality tube amplifier features stereo L/R RCA audio inputs and outputs, with one input and one output channel. The Pro-Ject Tube Box S2 also includes a variety of features, such as an analog signal path, a compact design, and a sleek black finish. Perfect for any home audio setup, this tube phono preamplifier is ideal for audiophiles who want to enhance their listening experience. Whether you're a music enthusiast or just looking for a reliable and high-quality preamplifier, the Pro-Ject Tube Box S2 is an excellent choice.

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Pre-Box S Audiophiler Vorverstärker mit 2 Hochpegel-Eingängen und Fernbedienung! Der Vorverstärker Pre Box S ist die kleine Schaltzentrale der Pro-Ject Box Serie und bietet Eingangsumschaltung und hochwertige Audio-Qualität für die Ansteuerung einer oder mehrerer Amp Box Endstufen (Mono oder Stereo). Die Pre Box S garantiert durch sehr rauscharme IC´s und Doppel-Mono Aufbau hervorragende Klangqualität. Das massive Vollmetallgehäuse schützt vor Vibrationen und elektromagnetischen Einstreuungen. Die zweifache Trigger-Funktionalität schaltet andere Komponenten (Endstufen, etc.) mit der Pre Box S ein/aus und erlaubt die praktische Verwendung der Eingangserweiterung Switch Box S. Verbesserte Schaltung mit Premium-Bauteilen Absolut neutraler und rauschfreier Klang 2 Stereo Line-in & Pre-out, Potentiometer mit Motorantrieb SMD Technologie für kürzeste Signalwege, Sehr geringe Ausgangsimpedanz Hartvergoldete RCA-Buchsen, IR-Fernbedienung (An/Aus, Eingangswahl, Lautstärke) Trigger-Ausgänge für Amp Box und Switch Box, Vollmetallgehäuse gegen Vibration und Einstreuungen Frequenzgang 20Hz - 20kHz (+ - 0,2 dB) Geräuschspannungsabstand -100dB (IEC -A) Verstärkung 8,5dB Klirrfaktor 0,001% Vorverstärkerausgang 1 Paar RCA/Cinch-Buchsen Ausgangsspannung 1V bei 1kHz Hochpegeleingänge 2 Paar RCA/Cinch-Buchsen Eingangs Impedanz: 20kohm Steuerausgang (Switch Box) 2-polige Klinkenbuchse 2,5mm Schaltausgang (Trigger Amp) 2-polige Klinkenbuchse 2,5mm Steckernetzteil 18V/500mA DC; 220 - 240V, 50Hz Standby-Stromverbrauch kleiner 1 Watt Amp-Box: Pro-Ject Amp Box Silber Ultra-kompakter End-Verstärker - effizient & audiophil! Ultrakompakt & audiophil, Stereo Eingang (RCA) Isolierte Lautsprecher-Anschlüsse, Trigger-Schalteingang Trigger-Ausgang für weitere Endstufe Alu/Metallgehäuse schützt vor Einstreuungen und Vibrationen Frontseitiger On/Off Taster Die Amp Box bietet einen Stereo RCA Eingang und liefert ein kraftvolles und raumfüllendes Signal an jeden Lautsprecher. Die Amp Box ist kompakt klein gehalten und erlaubt dadurch einfachste Platzierung in jeder Hörumgebung und kann mittels Trigger Ein- und Ausgang ferngeschalten werden. Für Bi- oder Tri- Verstärkung können Sie die Trigger Schaltungen nutzen und weitere Endstufen hinzufügen. Die Amp Box kommt in luxuriösem Design mit einem stabilen Gehäuse aus Aluminium/Metall, welches effektiv vor Interferenzen und Vibrationen schützt! Ausgangsleistung 2 x 20W/38W an 8 Ohm/4 Ohm Frequenzgang 5Hz - 20kHz (+ 0dB, - 0,5dB) Kanaltrennung > 40dB bei 20kHz Angehende High End-Geräte / Kaum benutzt. Beide Geräte funktionieren einwandfrei. Mit Beiden Netzteilen,Triggerkabel und der Original Fernbedienung.Auf Wunsch mit furnierten Holzgehäuse. Versand +6,90 mit DHL und Sendungsverfolgung.

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