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Parameters:

Size: wide 430 mm, high 120 mm, deep 312 mm.

Output power: 150watts @ 8ohms; 230watts @ 4 ohms.

Frequency response: 20Hz～20kHz 3Hz～150kHz

Total harmonic distortion: 0.05%

SNR: 110 dB

Weight: 19KG

Circuit Architecture:

Fully symmetrical push-pull circuit is used in the whole circuit. Toshiba 2SA970 2SC2240 for the input part; 2 pairs of the IRF9160 IRF960 for the differential amplification; 2 pairs of Toshiba c5171/a1930 for the driver stage; at last, the MJE15032/MJE15033 drive 3 pairs of ON MJ15024/15025 for power output part.

Design and production:

This machine adopts double channel and sub-board structure. Each board bears one channel. Physically, the left and right sides are completely independent. It not only improves the separating degree of the whole machine, but also improves the signal-to-noise ratio.

One 400W Customized Toroidal transformer for one channel; with Soft startup function; SANKEN 50A Rectifier Flat Bridge; 60000UF ELNA FOR AUDIO Filter capacitor for each channel.

UPC1237 and 16A Omron Silver plated contacts relay speaker protection circuit