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  • Description
    This processor employs cathode followers to improve your audio system. It outputs the same voltage as it receives. The voltage gain approaches one. It also adds tube audio quality to digital audio, reduces work load of a receiver (or an amplifier), and makes speakers sound warmer and more finer.

    This processor can be connected in various configurations. It is to be installed between an audio source and a receiver (or an amplifer). 

    1.The power transformers manufactured with silicon steel sheet and high-quality oxygen-free enameled copper wire;
    2.100% three dimensional hand wiring. No circuit board;
    3.Utilizes the audiophile capacitors and high quality metal precision resistors dedicated for audio frequency;
    4.Beautiful aluminum panel with logo window and steel heavy duty chassis.

    Specifications :  
    Tubes: 6J1 × 2 (Cathode followers,it can be replaced with EF95, 6AK5, and 5654)
    Output Jacks: Two channels with two gold plated RCA jacks
    Input Sensitivity: 0.55V (As output is 0.5V)
    Input Jacks: Two channels with two gold plated RCA jacks
    Distortion of Harmonic Wave: ≤0.15%(1KHz input)
    Signal to Noise Ratio: >75 dB
    Crosstalk Separation: >75 dB
    Frequency Response: 5Hz ~ 50KHz (-1.0dB)
    Supply Voltage: AC115V, 60Hz
    Dimension: 18cm(W) x 12cm(D) x 13cm(H)
    Shipping Weight: 2.1kg (4.6lb)
    Shipping Dimension: 25cm x 23cm x 19cm

YAQIN SD-CD2 6J1 Sound Upgrade Tube Buffer Processor for CD / VCD / DVD Player

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