Philippines

feature:
-The board uses eight domestic Sanken SanKen 1494, 3858 matching tubes, and the surface of the board is designed by DNC. Excellent audio power amplifier circuit can ensure the stable operation of the amplifier.
-Input the integrated audio special differential pair tube, and select and match each component.
-High-power audio special electron tube, used for final output, professional radiator, with powerful output power.
-Comprehensive protection measures 1. Use the latest full-function speaker protection IC to achieve start-up delay, instantaneous shutdown, output midpoint offset, overload speaker short circuit protection, etc.
    parameter:
    Product: HiFi high-fidelity high-power audio amplifier board
    Working voltage: AC dual group 22V-28V
    Channel type: stereo dual channel
    Maximum output: 600W + 600W
    Impedance: 4Q ~ 8Q
    IC type: Sanken
    Size: about 30cm * 19.5cm * 7.5cm / 11.81 * 7.68 * 2.95 inches
    Weight: about 996.6g
    Distortion: less than 0.03%
    Signal to noise ratio: greater than 98dB
    Frequency response: 10HZ-50KHZ
    Packing list:
    1 * High-fidelity high-fidelity high-power audio amplifier board