KKmoon 4.2-Channel Digital Subwoofer Power Amplifier TPA3116D2 2 x 50 Watt + 100 Watt

Product description

Easy to use and install, has a long service life, requires DIY and can improve your practical skills.

Features:
The amplifier board uses a TPA3116D2 chip as a core which is a powerful digital power amplifier chip.
Wide voltage power supply is from 12 V to 24 V DC, energy-saving design, the efficiency is high.
You can easily adjust the volume yourself.
Simply plug in the power supply and speaker box, you can enjoy the pure digital music.

Specifications:
Main Material: PCB
PCB colour: red
Supply voltage: DC 12-24 V.
Chip: TPA3116D2 * 2
Number of sound channels: 3 channels (left channel, right channel, subwoofer)
Output power: 50 W x 2 + 100 W x 1 subwoofer.
Output match: 4-8 ohms
Audio output: terminals
SNR: 100 dB
Item size: 100 x 70 mm / 3.9 x 2.8 inches.
Item weight: 101 g / 3.6 ounce.
Package size: 170 x 130 x 35 mm / 6.7 x 5.1 x 1.4 inches.

Package contents:
1 x 4.2 channel audio amplifier board.