精品香蕉久久久午夜福利_欧美牲交A欧美牲交_国产精 亚洲欧美另类曰本_国产色视频一区二区三区_极品主播av在线_色影院不卡中文一区二区

summary

It is a Class AB audio power amplifier specifically designed for automobiles, which uses a single power supply of 14.4V to amplify MOSFET output. It has a 41W * 4 channel, Hi Fi amplifier, low distortion, low noise, strong resistance to interference, AC and DC output short circuits, and temperature protection.

function

Ultra low power consumption

Work stability

Sound quality

ST-BY function

Mute function