Pro-Ject Pre Box DS Vorverstärker Inklusive Fernbedienung, Bedienungsanleitung und Netzteil keine Originalverpackung vorhanden Technisch EinwandfreiOptisch ,mit leicht Gebrauchspuren, Siehe Fotos This is a passive control unit, consisting of two independent input selectors for listening and recording, and a presize 24-step volume control. The unit is assembled in heavy aluminium alloy case and handles 5 inputs and two tape loops. The input sensitivity of OMAK JEWEL amps is sufficient for operation from most line-level sources via this passive control. SPECIFICATIONS Number of inputs 5 Number of outputs 3 Number of selectors 2 Volume control, 24-step 60 dB 22 ??? Dimensions, mm 483 ? 240 ? 94Weight 3.5 ??------------------------------------ Fragen zum Klang Um Ihre und unsere Zeit nicht unnütz zu vergeuden, beantworten wir keine Fragen zum Klang, z.B. wie das Gerät sich mit dem Lautsprecher x und den Kabeln y verhält. Noch Fragen?Bitte klicken Sie rechts oben im Kasten Angaben zum Verkäufer auf den Punkt Verkäufer kontaktieren!----------------------------------Please, it is not fair to ask what is the lowest price,if hes going to buy the items we sell, then send us the proposal via eBay and not via news,if we believe that the offer sie affordable accept it !!!thank you,---------------------------------------------------Bitte, es ist nicht fair zu fragen, was ist der niedrigste Preis,wenn sie vor haben aus unsere Artikel sortiment ernsthaft zu kaufen , dann senden Sie uns den Preisvorschlag über eBay und nicht über Nachrichten,wenn wir glauben dass ihre Preisvorschlag interessant ist, dann akzeptieren wir es !!!danke. -----------------------Hallo, eine Rückgabe ist kein Problem,zu beachten ist, die Geräte soll in der gleiche Zustand sein wie sie erhalten haben, ohne Technische Problemen!!!ohne Kratzer oder sonstigen Gebrauchsspuren!!!der Verpackung soll der Original und kein Neutral sein!!!die Versandkosten ( Versand und Rückversand) trägt der Käufer!!!bei weiteren Fragen , stehen wir gerne zu Verfügung. die Rückgabe geht an, W&W AudioDe Reulver 977544RT EnschedeNL------------------------------------------Wir geben drei Monaten Garantie für unsere Gebrauchte Geräte bei Neugeräte geben wir die Volle Garantie Erfolgt der Verkauf in Kommission für eine Privatperson ist weder die Mehrwertsteuer ausweisbar noch eine Gewährleistung gegeben ----------------------------------------- ------------------------------------------------------Kaufabwicklung: Die Zahlung sollte innerhalb 4 Werktage abgeschlossen sein. Oder Käufer und Verkäufer haben sich anders geeinigt, so können Sie zum Beispiel den Artikel Kaufen, durch eine Anzahlung sichern und zu einem späteren Zeitpunkt zahlen. (Diesbezüglich bitte im Vorfeld zu klären!)------------------------------------------------ Ein Hinweis noch zum mitgelieferten Zubehör: Auch wenn im serienmäßigen Lieferumfang eventuell mehr Zubehör enthalten sein sollte wird lediglich das mitgeliefert was unter Mitgeliefertes Zubehör auch aufgeführt ist International bidders please ask the shipping price to your country before placing a bid! Wir bieten eventuell auch Inzahlungnahme/Tausch von/mit anderen Geräten an. Eine Finanzierung ist leider nicht. Noch irgendwelche Fragen? Kein Problem, schickt uns eine Mail und wir werden diese selbstverständlich so schnell wie möglich beantworten. Bevor sie jedoch die Fragen stellen lesen sie sich bitte zuerst den Beschreibungstext sorgfältig durch, viele Fragen beantworten sich dann erfahrungsgemäß von selbst. Der Verkauf erfolgt differenzbesteuert gem. §25a UStG, daher kann die Umsatzsteuer auf der Rechnung nicht separat ausgewiesen werden.

About Us Contact Us Terms delivery returns Home Menu Home HiFi All in One Music Systems Amplifiers Blu-Ray and DVD Players Cartridges Stylus Replacements CD Players DACs Digital Products Equipment Supports Headphone Amplifiers Headphones Hi-Fi Supports iPod & MP3 Docks Media Players Music Streamers Other Phono Stages Portable Music Players Speaker Stands and Supports Speakers Tonearms Tuners Turntables and Essentials Home Cinema Cables Eccose Cable Shop Nordost & Wyrewizard Cables QED Cable Shop Wireworld Cable Shop Burn-In Products Cable Burn-In Service Cardas Custom Adaptors & Cable Chord Company Cables Digital Interconnects Ethernet Cables HDMI Cables Interconnects Mains Cables Mains Products Speaker Cables Sub-Woofer Interconnects Tonearm Cables and Connectors USB Cables Cables and Connectors Music CDs Music CDs & SACDs Vinyl Records Accessories BluRay Calibration Cartridge Mounting Kits Cartridge Tags CD, DVD Cleaning & Care Furutech Shop Headshell Leads Headshells Hi-Fi Fuses Isolation Products Mains Blocks Mains Connectors Maintenance / Cleaning Michell Engineering Shop Naim Shop Power Supplys Pro-Ject Turntable Spare Parts Record Cleaning and Care Record Cleaning Machines Record Sleeves Roksan Accessories Stylus Cleaners Tape Cleaners Terminations & Solder Tonearm Essentials Turntable Belts Turntable Covers Turntable Setup Tools Turntable Upgrades and Kits Valve and Tube Essentials Vinyl LP Display & Storage VPI Shop HiFi All in One Music Systems Amplifiers Blu-Ray and DVD Players Cartridges Stylus Replacements CD Players DACs Digital Products Equipment Supports Headphone Amplifiers Headphones Hi-Fi Supports iPod & MP3 Docks Media Players Music Streamers Other Phono Stages Portable Music Players Speaker Stands and Supports Speakers Tonearms Tuners Turntables and Essentials Home Cinema Cables Eccose Cable Shop Nordost & Wyrewizard Cables QED Cable Shop Wireworld Cable Shop Burn-In Products Cable Burn-In Service Cardas Custom Adaptors & Cable Chord Company Cables Digital Interconnects Ethernet Cables HDMI Cables Interconnects Mains Cables Mains Products Speaker Cables Sub-Woofer Interconnects Tonearm Cables and Connectors USB Cables Cables and Connectors Music CDs Music CDs & SACDs Vinyl Records Accessories BluRay Calibration Cartridge Mounting Kits Cartridge Tags CD, DVD Cleaning & Care Furutech Shop Headshell Leads Headshells Hi-Fi Fuses Isolation Products Mains Blocks Mains Connectors Maintenance / Cleaning Michell Engineering Shop Naim Shop Power Supplys Pro-Ject Turntable Spare Parts Record Cleaning and Care Record Cleaning Machines Record Sleeves Roksan Accessories Stylus Cleaners Tape Cleaners Terminations & Solder Tonearm Essentials Turntable Belts Turntable Covers Turntable Setup Tools Turntable Upgrades and Kits Valve and Tube Essentials Vinyl LP Display & Storage VPI Shop Customer services About us Delivery & returns Privacy Policy Terms & Conditions Latest Products Pro-Ject Pre Box DS2 Analogue Pre-amplifier Silver/Walnut - NEW OLD STOCK Pro-Ject Pre Box DS2 Analogue Pre-amplifier Silver/Walnut - NEW OLD STOCK £349.00 Add to wishlist Watch this item Ask seller a question Description Customer Reviews Delivery Payment Returns Description Pro-Ject Pre Box DS2 Analogue Pre-amplifier Silver/Walnut - NEW OLD STOCK DS2 Line The Pre Box DS2 Analogue is a pure, single-ended Class A output pre-amplifier. Improving on its predecessor not just with the new DS2 aesthetic, internally it also now boasts a high-end circuit design. The electrical layout of the Pre Box DS2 Analogue, in combination with a newly developed relay-controlled volume pot, ensures the amplifier has an extremely low noise floor. The inputs are also switched by high-quality relays and the use of couple-capacitor-free signal paths means the electrical signal leaves the amplifier as clean as possible. The pure analogue technology employed in the Pre Box DS2 Analogue is rarely found on other pre-amplifiers in its price-range. The end-result is an unbelievably

About Us Contact Us Terms delivery returns Home Menu Home HiFi All in One Music Systems Amplifiers Blu-Ray and DVD Players Cartridges Stylus Replacements CD Players DACs Digital Products Equipment Supports Headphone Amplifiers Headphones Hi-Fi Supports iPod & MP3 Docks Media Players Music Streamers Other Phono Stages Portable Music Players Speaker Stands and Supports Speakers Tonearms Tuners Turntables and Essentials Home Cinema Cables Eccose Cable Shop Nordost & Wyrewizard Cables QED Cable Shop Wireworld Cable Shop Burn-In Products Cable Burn-In Service Cardas Custom Adaptors & Cable Chord Company Cables Digital Interconnects Ethernet Cables HDMI Cables Interconnects Mains Cables Mains Products Speaker Cables Sub-Woofer Interconnects Tonearm Cables and Connectors USB Cables Cables and Connectors Music CDs Music CDs & SACDs Vinyl Records Accessories BluRay Calibration Cartridge Mounting Kits Cartridge Tags CD, DVD Cleaning & Care Furutech Shop Headshell Leads Headshells Hi-Fi Fuses Isolation Products Mains Blocks Mains Connectors Maintenance / Cleaning Michell Engineering Shop Naim Shop Power Supplys Pro-Ject Turntable Spare Parts Record Cleaning and Care Record Cleaning Machines Record Sleeves Roksan Accessories Stylus Cleaners Tape Cleaners Terminations & Solder Tonearm Essentials Turntable Belts Turntable Covers Turntable Setup Tools Turntable Upgrades and Kits Valve and Tube Essentials Vinyl LP Display & Storage VPI Shop HiFi All in One Music Systems Amplifiers Blu-Ray and DVD Players Cartridges Stylus Replacements CD Players DACs Digital Products Equipment Supports Headphone Amplifiers Headphones Hi-Fi Supports iPod & MP3 Docks Media Players Music Streamers Other Phono Stages Portable Music Players Speaker Stands and Supports Speakers Tonearms Tuners Turntables and Essentials Home Cinema Cables Eccose Cable Shop Nordost & Wyrewizard Cables QED Cable Shop Wireworld Cable Shop Burn-In Products Cable Burn-In Service Cardas Custom Adaptors & Cable Chord Company Cables Digital Interconnects Ethernet Cables HDMI Cables Interconnects Mains Cables Mains Products Speaker Cables Sub-Woofer Interconnects Tonearm Cables and Connectors USB Cables Cables and Connectors Music CDs Music CDs & SACDs Vinyl Records Accessories BluRay Calibration Cartridge Mounting Kits Cartridge Tags CD, DVD Cleaning & Care Furutech Shop Headshell Leads Headshells Hi-Fi Fuses Isolation Products Mains Blocks Mains Connectors Maintenance / Cleaning Michell Engineering Shop Naim Shop Power Supplys Pro-Ject Turntable Spare Parts Record Cleaning and Care Record Cleaning Machines Record Sleeves Roksan Accessories Stylus Cleaners Tape Cleaners Terminations & Solder Tonearm Essentials Turntable Belts Turntable Covers Turntable Setup Tools Turntable Upgrades and Kits Valve and Tube Essentials Vinyl LP Display & Storage VPI Shop Customer services About us Delivery & returns Privacy Policy Terms & Conditions Latest Products Pro-Ject Pre Box DS2 Analogue Pre-amplifier Silver/Walnut - NEW OLD STOCK Pro-Ject Pre Box DS2 Analogue Pre-amplifier Silver/Walnut - NEW OLD STOCK £379.00 Add to wishlist Watch this item Ask seller a question Description Customer Reviews Delivery Payment Returns Description Pro-Ject Pre Box DS2 Analogue Pre-amplifier Silver/Walnut - NEW OLD STOCK DS2 Line The Pre Box DS2 Analogue is a pure, single-ended Class A output pre-amplifier. Improving on its predecessor not just with the new DS2 aesthetic, internally it also now boasts a high-end circuit design. The electrical layout of the Pre Box DS2 Analogue, in combination with a newly developed relay-controlled volume pot, ensures the amplifier has an extremely low noise floor. The inputs are also switched by high-quality relays and the use of couple-capacitor-free signal paths means the electrical signal leaves the amplifier as clean as possible. The pure analogue technology employed in the Pre Box DS2 Analogue is rarely found on other pre-amplifiers in its price-range. The end-result is an unbelievably

Previo Phono a válvulas Pro-Ject Tube Box DS. Espectacular previo de phono a válvulas de la marca Pro-Ject. Ajustable para cápsulas MM y MC. En perfecto estado de funcionamiento. Se vende con todos sus accesorios y con la caja original. Características:Tube assembly: 2x ECC83 (12AX7) Input impedance for low output MC: VARIABLE 10 ohms - 1000 ohms Capacitance (MM): 47pF / 147pF / 267pF / 367pF Gain MM / MC: 40 / 50 / 60 dB Signal-to-noise ratio: 93dBA THD: < 0,1% RIAA curve accuracy: within. 0,5dB/20Hz - 20kHz Subsonic filter: 20Hz @ 18dB/octave Input / Output: RCA Power supply: 18V/1000mA DC; 220 - 240V, 50Hz Power consumption: max 490mA DC / < 1 watt standby Dimension W x H x D (D with sockets): 103 x 72 x 144 (156)mm Weight: 1100g without power supply

This Pro-Ject Debut Carbon DC Turntable comes in a gently used condition as I only used it a handful of times, it comes with the Pro-ject phonobox pre amp and all the cords needed to use both! The original felt mat was replaced with a thick leather one as it negates static electricity while still cushioning the record.

Pro-ject Tube Box DS phono pre amplifier. In very good condition, working as it should. Lovely little valve phono stage. Lots of adjustments available for MC/MM cartridges. With power supply. If you have any questions please ask. I have other Hi Fi items listed and I am always open to sensible offers. Please see my feedback. I have been an ebay member since 2001. The item will be carefully and securely packaged and sent recorded. Collection in person is welcome, once payment is made. Thank you for looking.

Ich verkaufe hier meinen Phono Vorverstärker: Pro-Ject Phono Box DS Phono Vorverstärker geeignet und einstellbar für MM und MC Tonabnehmer mit Subsonic Filter in OVP wie neu! mit Bedienungsanleitung Das Gerät befindet sich in ausgezeichnetem Zustand, es wurde gekauft, kam aber mangels eines angeschlossenen Plattenspieler nicht zum Einsatz! Einwandfreie Funktion! Optisch neuwertig, aus einem gepflegten, tierfreien Nichtraucherhaushalt.Das Gerät wird sehr gut verpackt und versichert verschickt.Keine Garantie / Gewährleistung / Rücknahme nach EU-Recht, da Privatverkauf.Versand: 6,90Versand EU: 17,90Overseas shipping: 43,90

Pro-ject Tube Box DS phono pre amplifier. In very good condition, working as it should. Lovely little valve phono stage. Lots of adjustments available for MC/MM cartridges. With power supply. If you have any questions please ask. I have other Hi Fi items listed and I am always open to sensible offers. Please see my feedback. I have been an ebay member since 2001. The item will be carefully and securely packaged and sent recorded. Collection in person is welcome, once payment is made. Thank you for looking.

From my private collection! Phono Pre / Phonovorverstärker Pro-Ject Phono Box DS+ in black Very good optical and working condition, like new. Selection options for MM & MC systems please see picture of manual backside. Delivered with original box, power supply and manual. This is a private sale! By actual EU law no warranty and no withdrawal!

Pro-Ject Pre Box S2 Digital - Digitaler Mikro-Vorverstärker mit MQA und DSD512 Diese geniale kleine Kiste wird verkauft wegen Umstieg auf einen größeren Streamer/Vorverstärker. Sie wurde 2021 gekauft und ist technisch und optisch wie neu. Der Versand erfolgt in Originalverpackung mit allem Zubehör und Bedienerhandbuch. Das Gerät stammt aus einem tierfreien Nichtraucher-Haushalt. Aktueller Neupreis ab 315 € Die dazu passende Stream Box Ultra steht ebenfalls zum Verkauf! Hier noch die Infos: Eine ultra kompakte Performance-Revolution! Die Pre Box S2 Digital markiert eine neue Ära für die Komponenten unserer S-Serie. Zum ersten Mal verwenden wir einen Doppel-Mono Aufbau mit höchstklassigen D/A Wandlern von ESS Sabre. Deren Flaggschiff DAC-Chip garantiert höchsten Hörgenuss zu einem leistbaren Preis. Dieser DAC ist fähig, hochauflösende Dateien bis 32bit/768kHz PCM und DSD512 zu wandeln! Pre Box S2 Digital ist auch das erste unserer Produkte welches MQA Hardware Dekodierung unterstützt. Mit ihr kommt auch die Premiere für unseren proprietären Optimum Transient Filter und unserer proprietären Clock Schaltung. Digitale Audio ist die Kunst der Zeit, mit unserem proprietären Clock Design konnten wir Jitter-Werte von 100 Femtosekunden realisieren, Werte welche viele hoch angesehene und respektierte Clock Generatoren in den Schatten stellen! Mit organischen Propylen Kondensatoren und Thin Film miniMELF Widerständen konnten wir dieses kleine Wunder bauen welches auch viel größere und teurere Hardware deklassiert. Mit acht digitalen Filtern kann der Kunde den Klang nach seinen Wünschen formen. Die Pre Box S2 Digital ist voll fernsteuerbar und kann sogar die Wiedergabe-Software des Computers steuern. Features Doppel-Mono Aufbau High End ESS Sabre ESS9038 Dual DAC Proprietäres Clock Schaltungs-Design Organische Polymer Kondensatoren und Thin Film miniMELF Widerstände MQA Hardware Dekodierung DSD64, DSD128, DSD256 & DSD512 (DoP, DSD512 nativ) Bis zu 24bit/192kHz über den optischen und koaxialen Eingang 8 wählbare digitale Filter Charakteristika 1 proprietärer “Optimum Transient” Digital-Filter RCA Pre-Ausgang rückseitig Kopfhörerausgang an der Front (6.3mm) Synchronisierung aller Oszillatoren Jitterwerte von 100 Femtosekunden! Vergoldetes 4-Schichten PCB Aluminium/Metall Sandwich Gehäuse in silber oder schwarz Technische Daten Digital-Eingänge 1x USB (B), 1x Co-axial (RCA), 1x Optical (TOSLink) D/A-Wandler 2x ESS9038Q2M 32-bit USB bis zu DSD512 (DSD1024), PCM bis zu 32b/768kHz Optical PCM bis zu 24bit/192kHz Coaxial PCM bis zu 24bit/192kHz Filtereinstellungen 7 verschiedene wählbar Frequenzbereich 20 Hz - 20 kHz Analog-Ausgänge 6,3 mm Kopfhörer (Front), 1x Variabler Ausgang (RCA) Ausgangsspannung 2,05 Veff Empfohlene minimale Kopfhörerimpedanz 8 Ohm Kopfhörer-Leistung 6,6 mW / 600 Ohm, 68 mW / 32 Ohm THD 0,0003% bei 0 dB, 2V RMS, 1 kHz Dynamikbereich 124 dBA Steckernetzteil 5V/1A DC (enthalten) Abmessungen B x H x T 103 x 37 x 122 mm (inklusive Drehknopf und Anschlussbuchsen) Gewicht 366 g (ohne Netzteil)

This is an excellent sounding DAC. The exterior is in very good condition. As you may observe in one of the pictures, some pixels on the display are not displaying as brightly as others. Otherwise, I would probably describe this as near-mint condition. Pre Box S2 Digital Digital micro preamplifier with MQA and DSD512 support. A performance revolution in a small package! Pre Box S2 Digital marks a new era for our S-series components. For the very first time we are using a dual mono configuration with the highest class D/A converters of ESS Sabre. Their flagship DAC-chip ensures highest class audio in a small and affordable package. This DAC is capable of high resolution audio up to 32bit/768kHz PCM and DSD512! Pre Box S2 Digital is also the very first of our devices to support hardware MQA unfolding. It’s also the premiere of our proprietary Optimum transient digital filter and our proprietary clock circuitry design. Digital audio is the art of time, with our new proprietary clock design we have managed jitter rates of unrivalled 100 Femtoseconds, this easily outperforms many renowned and respected audiophile clock generators! MQA hardware decoding is only possible via the asynchronous USB input of Pre Box S2 Digital. With organic polymer capacitors and thin film miniMELF resistors we were able to create a tiny device that will blow away even much bigger components for a much higher price. With a total of eight digital filters the sound can be shaped precisely to the listeners liking. Pre Box S2 Digital is fully remoteable, it can also control the playback software of a computer. You can use Play, Pause, Forward and Rewind straight with your Pre Box S2 Digital! Features Dual mono construction High end ESS Sabre ESS9038 dual DAC Proprietary clock circuity design Organic polymer capacitors and thin film miniMELF resistors MQA hardware decoding DSD64, DSD128, DSD256 & DSD512 (DoP, DSD512 native) Up to 24bit/192kHz for optical & coax inputs 8 selectable digital filter characteristics 1 proprietary optimum transient digital filter Headphone output on the front (6.3mm) Synchronization of all internal oscillators Jitter as low as 100 Femtoseconds! Gold plated four layer PCB Technical Specifications Digital inputs 1x USB (B), 1x Co-axial (RCA), 1x Optical (TOSLink) D/A-converter 2x ESS9038Q2M 32-bit USB up to DSD512 (DSD1024), PCM up to 32b/768kHz Optical PCM up to 24b/192kHz Coaxial PCM up to 24b/192kHz Filter settings 7 different selectable on front Frequency response 20 Hz - 20 kHz Analogue outputs 6.3mm Headphone (front), 1x Variable Out (RCA Output voltage 2.05 Veff Minimal recommended headphone impedance 8 Ohm Headphone output power 6.6 mW / 600 Ohm; 68 mW / 32 Ohm THD 0.0003% @ 0 dB, 2V RMS, 1 kHz Dynamic range 124 dBA Outboard Power supply 5V/1A DC Dimensions W x H x D 103 x 37 x 122 mm (including knob and connectors)

Previo Phono a válvulas Pro-Ject Tube Box DS. Espectacular previo de phono a válvulas de la marca Pro-Ject. Ajustable para cápsulas MM y MC. En perfecto estado de funcionamiento. Se vende con todos sus accesorios y con la caja original. Características:Tube assembly: 2x ECC83 (12AX7) Input impedance for low output MC: VARIABLE 10 ohms - 1000 ohms Capacitance (MM): 47pF / 147pF / 267pF / 367pF Gain MM / MC: 40 / 50 / 60 dB Signal-to-noise ratio: 93dBA THD: < 0,1% RIAA curve accuracy: within. 0,5dB/20Hz - 20kHz Subsonic filter: 20Hz @ 18dB/octave Input / Output: RCA Power supply: 18V/1000mA DC; 220 - 240V, 50Hz Power consumption: max 490mA DC / < 1 watt standby Dimension W x H x D (D with sockets): 103 x 72 x 144 (156)mm Weight: 1100g without power supply

This is an excellent sounding DAC. The exterior is in very good condition. As you may observe in one of the pictures, some pixels on the display are not displaying as brightly as others. Otherwise, I would probably describe this as near-mint condition. Pre Box S2 Digital Digital micro preamplifier with MQA and DSD512 support. A performance revolution in a small package! Pre Box S2 Digital marks a new era for our S-series components. For the very first time we are using a dual mono configuration with the highest class D/A converters of ESS Sabre. Their flagship DAC-chip ensures highest class audio in a small and affordable package. This DAC is capable of high resolution audio up to 32bit/768kHz PCM and DSD512! Pre Box S2 Digital is also the very first of our devices to support hardware MQA unfolding. It’s also the premiere of our proprietary Optimum transient digital filter and our proprietary clock circuitry design. Digital audio is the art of time, with our new proprietary clock design we have managed jitter rates of unrivalled 100 Femtoseconds, this easily outperforms many renowned and respected audiophile clock generators! MQA hardware decoding is only possible via the asynchronous USB input of Pre Box S2 Digital. With organic polymer capacitors and thin film miniMELF resistors we were able to create a tiny device that will blow away even much bigger components for a much higher price. With a total of eight digital filters the sound can be shaped precisely to the listeners liking. Pre Box S2 Digital is fully remoteable, it can also control the playback software of a computer. You can use Play, Pause, Forward and Rewind straight with your Pre Box S2 Digital! Features Dual mono construction High end ESS Sabre ESS9038 dual DAC Proprietary clock circuity design Organic polymer capacitors and thin film miniMELF resistors MQA hardware decoding DSD64, DSD128, DSD256 & DSD512 (DoP, DSD512 native) Up to 24bit/192kHz for optical & coax inputs 8 selectable digital filter characteristics 1 proprietary optimum transient digital filter Headphone output on the front (6.3mm) Synchronization of all internal oscillators Jitter as low as 100 Femtoseconds! Gold plated four layer PCB Technical Specifications Digital inputs 1x USB (B), 1x Co-axial (RCA), 1x Optical (TOSLink) D/A-converter 2x ESS9038Q2M 32-bit USB up to DSD512 (DSD1024), PCM up to 32b/768kHz Optical PCM up to 24b/192kHz Coaxial PCM up to 24b/192kHz Filter settings 7 different selectable on front Frequency response 20 Hz - 20 kHz Analogue outputs 6.3mm Headphone (front), 1x Variable Out (RCA Output voltage 2.05 Veff Minimal recommended headphone impedance 8 Ohm Headphone output power 6.6 mW / 600 Ohm; 68 mW / 32 Ohm THD 0.0003% @ 0 dB, 2V RMS, 1 kHz Dynamic range 124 dBA Outboard Power supply 5V/1A DC Dimensions W x H x D 103 x 37 x 122 mm (including knob and connectors)

Pro-ject Phono Box DS preamp preamplifier hifi vinyl turntable sound. Fantastic condition. Bought for a project but now changing the plan. Thanks for looking and happy bidding

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. Suitable for MM and MC cartridgesPrecise RIAA equalisationUltra low noise circuitrySelection between 2 phono inputs & 2 line outputsDual mono circuitry for optimized channel separationSelectable input impedance (for MC: fixed or variable)Selectable input capacitance (for MM)Selectable subsonic filterGold-plated RCA in & outputsSandwich alu/metal casing protects from vibrations and electromagnetic interferenceHandmade in EuropeTubes: 2 x ECC83 (12AX 7A)Input impedance: variable 10-1000 ohms/ 47.000 ohms (47k?)Input capacitance : 47pF, 147pF, 267pF, 367pFGain: 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 / -0,2dBInput: 2 pairs RCA/phono socketsLine-level output: 2 pairs RCA/phono socketsOutboard power supply: 18 V/1000 mA DCPower consumption: 490mA DC, <0,5W in standby