20W Mono Audio Amplifier Using LM1875
20W Audio Amplifier project is based on LM1875 IC. Power supply input upto 48 VDC Output 20 W, 4 Ω Very low distortion (THD 0.015%), good channel separation and ripple rejection IC built-in thermal, short circuit protections Internal output protection diodes Terminal pins for connecting input Screw terminal connector for easy power supply input and speaker connection Power-On LED indicator
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