ITEM NAME:Latest Digital Power Amplifier Board Mini High-Fidelity Low-Noise Amp Board Description: This stereo audio amplifier board uses TPA3116 chip, the output audio is very pure and clear. The whole machine is designed with a boot protection circuit, and the boot has no impact sound. The board works very stable and reliable. Please use this amplifier board with the suitable speakers and boxes to make sure the good sound. Low power consumption, less heat. Overcurrent protection, temperature protection, short circuit protection. With mute control terminal feature, can easily switch between working mode and mute mode. Specification: Size: 75x50x25mm Working Voltage: DC 12V-24V Max. Output Power: 100W (to connect 2ÃŽ © speaker) Package Includes: 1 Piece Digital Amplifier Board SKU: FUZ0027391163021036.This stereo audio amplifier board uses TPA3116 chip, the output audio is very pure and clear. 1 Piece Digital Amplifier Board. Low power consumption, less heat. Overcurrent protection, temperature protection, short circuit protection.