Digital Power Amplifier Board 80W+80W+100W 2.1 Channel Power Amplifier Board for DIY Speakers

Feature: 1. Superior Performance: Power amplifier board output power 80Wx2+100W, 2.1 channel stereo, high efficiency, high amplification power. 2. Power Supply: Digital power amplifier board is powered by DC 12‑26V and has a wide input voltage for greater adaptability. 3. Advanced Chip: Power amplifier board uses the TPA3116D2 chip as its core and is a high performance digital amplifier chip. 4. Built in Potentiometer: Subwoofer power amplifier board with built in volume, subwoofer and satellite potentiometers for sound customisation. 5. Pure Sound Quality: 2.1 channel power amplifier board with 100 dB signal to noise ratio, good sound quality and pure music. Specification: Item Type: Digital Power Amplifier Board Material: PCB Supply Voltage: DC12-26V (DC24V Recommended) Number of Channels: 3 Channels (Left + Right + Subwoofer) Output Power: 80Wx2+100W (Subwoofer) Output Load: 4-8 Ohm Frequency Response Range: 14-100KHZ Signal to Noise Ratio: 100db Switching Frequency: 1.2MHZ. Package List: 1 x Power Amplifier Board 3 x Knob Cover 3 x Nut 3 x Spacer