ProJect Tube Box DS

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Stock code: protube

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    Our Price: £375.00
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    Pro-Ject Tube Box DS  

    MM/MC tube phono preamplifier  

    Premium phono preamplifier with tube output and highend sound!  

    This 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!  

    • MM & MC support  

    • Precise RIAA equalisation  

    • Ultra low noise circuitry  

    • ECC 83 tube output stage  

    • Input impedance adjustment for low output MC on front  

    • Input capacitance adjustment in 4 steps (MM & Hi-output MC)  

    • Switchable subsonic filter  

    • Gold plated RCA sockets  

    • Metal casing protects against vibration and interference  

    • DC power supply (< 1 watt standby power)  

    • Front-sided On/Off switch  

    • Faceplate silver or black  



    Technical data Pro-Ject Tube Box DS
    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

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    Occasionally, due to stock demand, we can sell out. If this occurs when you make a purchase, we will inform you quickly. Most out of stock items are available for dispatch within 3 working days. If your purchase is urgent, use this form for a priority price and stock availability check.

    All pre-owned items are in stock and available for next day delivery if order placed before 1pm.

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