{"product_id":"project-tube-box-ds-phonostage-black","title":"Project Tube Box DS Phonostage - Black","description":"\u003cp\u003eHere we have a neat solution for those wanting to add a phono stage to their amplification systems, with the added benefit of adding a little of that smooth valve sound. Our Tube Box DS from Pro-Ject is in very good condition and comes in original box with power supply unit, manual plus, our usual three month warranty.\u003cbr\u003e\nPro-Ject Say….\u003cbr\u003e\nThe Pro-Ject Tube Box DS is a valve-output phono pre-amplifier that offers improved performance over the original Tube Box S\/E II, whilst maintaining an appealing price.\u003cbr\u003e\nThe Tube Box DS presents an impressive sound, making it a great audiophile upgrade for almost any mid-priced analogue hi-fi system. With a high-quality variable impedance dial and a switchable Sub-Sonic Filter, it can meet the needs of almost any MM or MC phono cartridge on the market. The carefully selected audiophile-grade components make it possible to enjoy your valuable vinyl collection like never before.\u003cbr\u003e\nFor cartridge matching, there is an extensive list of settings adjustment available. On top of the usual Gain and Capacitance adjustments, the Tube Box DS boasts a fully adjustable dial for attenuating the Input Impedance. This allows for perfect matching with almost any Moving Coil cartridge on the market, and it can even be adjusted during playback to tailor the sound perfectly to your preference.\u003cbr\u003e\nThe class-leading music reproduction qualities of the Tube Box DS deliver pure dynamics, full transparency, analogue warmth, bass texture, detail resolution and purity across all audible frequencies. All-in, it effectively brings a retro ethic to modern phono electronics.\u003cbr\u003e\nThis precision tube phono preamplifier benefits from outstanding circuit technology from Dr. Sykora and uses ultimate components. For the first time a variable selection of input impedance for MC cartridges can be done while playing a record! Other features include input capacitance for MM cartridges and switchable subsonic, that prevents your amplifier and speakers of ultra low rumble below 20Hz. All components including tube output and polypropylene capacitors are audiophile-grade and guarantee a breathtaking sound experience. A perfect upgrade for ambitious vinyl lovers!\u003cbr\u003e\nKey Features:\u003cbr\u003e\nMM\/MC switches on rear panel\u003cbr\u003e\nUnique continuously variable input impedance loading\u003cbr\u003e\nPrecise RIAA equalisation\u003cbr\u003e\nSwitchable Gain settings for MM and MC cartridges\u003cbr\u003e\nCapacitance switch for MM cartridges\u003cbr\u003e\nSwitchable Sub-Sonic Filter\u003cbr\u003e\nDual-mono tube triode architecture\u003cbr\u003e\nPremium ECC-83 Golden Pin Tubes\u003cbr\u003e\nUltra-low-noise semiconductors\u003cbr\u003e\nSMD technology\u003cbr\u003e\nSpecifications:\u003cbr\u003e\nValve Complement: 2x ECC83 (12AX 7A)\u003cbr\u003e\nInput Impedance Settings: MM: 47kΩ; MC: 10Ω to 1KΩ (Adjustable)\u003cbr\u003e\nCapacitance Settings: 47pF, 147pF, 267pF or 367pF\u003cbr\u003e\nGain Settings: 40dB, 50dB or 60dB\u003cbr\u003e\nNoise Floor: 93dB (A Weighted) (41dB Gain)\u003cbr\u003e\nTHD: MM: \u0026lt;0.1%\u003cbr\u003e\nRIAA Accuracy: 20Hz – 20kHz \/ max. 0.5dB\u003cbr\u003e\nSubsonic Filter: -18dB at 20Hz\u003cbr\u003e\nInput: 1x Pair RCA \/ Phono Sockets\u003cbr\u003e\nLine-Level Output: 1x Pair RCA \/ Phono Sockets\u003cbr\u003e\nPower Consumption: 470mA DC\u003cbr\u003e\nOutboard PSU: 18V \/ 1,000mA DC (UK Plug)\u003cbr\u003e\nDimensions: 103 (W) x 144 (D) x 72 (H) mm\u003cbr\u003e\nWeight: 1100g\u003c\/p\u003e","brand":"2ndhandhifi","offers":[{"title":"Default Title","offer_id":51477012873557,"sku":"E 33211","price":185.0,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0958\/1094\/5365\/files\/IMG_5287-scaled_44f3d55b-69df-4479-98dd-6315331faed9.jpg?v=1758203451","url":"https:\/\/2ndhandhifi.co.uk\/products\/project-tube-box-ds-phonostage-black","provider":"2ndhandhifi.co.uk","version":"1.0","type":"link"}