All aluminum alloy chassis, the whole machine adopts classic circuit, double-sided gold-dipped circuit board, components carefully selected, new original LM1875 chip, Omron relay, UPC1237 speaker protection, 120W pure copper transformer, pure copper output terminal, Japanese ALPS16 potentiometer. LM1875 is a power amplifier integrated block developed by American National Semiconductor. In use, it has few peripheral circuits and perfect overload protection function, with transparent and pure timbre, full and thick bass intensity, clear and bright treble, and extremely attractive music. RCA analog signal input.

 

Technical parameters:

Frequency response: 20hz-20khz (1dB).

Distortion rate: 0.5%.

Input impedance: 20kHz.

Input sensitivity: 600mv.

SNR: 90dB.

Load impedance: 4 ohms – 8 ohms.

Output power: 25W+25W@ 8Ohms

Size: 156*262*61mm.

Net weight: 2.72kg.

Weight with packing: 4.0kg