The TPS3116D2 Class D 2.1 Bluetooth 5.0 Amplifier Board is a 2.1 channel system. The system has two 50 watt channels and one 100 watt subwoofer channel. It also has volume controls on the amplifier board.
Parts Express TPS3116D2 Class D 2.1 Bluetooth 4.0 Amplifier Board 2 x 50W + 100W with Filter and Volume Controls
AUX Bluetooth 5.0 TPA3116D2 Digital Power Amplifier Board 2.1 Channel 2*50W+100W
ZK-502D ZK-1002D 100WX2 50WX2 Bluetooth 5.0 Audio Power Amplifier Board Module 2.0 Dual Channel Stereo Audio Power Amplifier - AliExpress
AUX Bluetooth 5.0 TPA3116D2 Digital Power Amplifier Board 2.1 Channel 2*50W+100W
JETTINGBUY 1PCS Blue Bluetooth 5.0 TPA3116D2 Digital 2.1 Audio Amplifier Board 50W*2 DC 12-24V
Bluetooth Amplifier Board Hifi Stereo 2.0 TPA3116D2 2X100W Audio Ampli – MakerFocus
Bluetooth 5.0 50W+50W+100W 2.1 Channel Subwoofer Amplifier Board TPA3116D2 HiFi Treble and Bass Control Stereo Digital Audio Amp Board for Home Theater DIY Wireless Speakers - Yahoo Shopping
[HIFI Stereo] High quality dual channel power amplifier board for HIFI music. With AUX and Bluetooth two audio input methods, 2-in-1. 5.0 Bluetooth
MakerHawk Bluetooth Amplifier Board HiFi Stereo 2.1 TPA3116D2 2X50W+100W 12V-24V Audio Power Amplifier Module Bass and Treble Control for Store Home
MakerHawk Bluetooth Amplifier Board HiFi Stereo 2.1 TPA3116D2 2X50W+100W 12V-24V Audio Power Amplifier Module Bass and Treble Control for Store Home Theater Speakers - Yahoo Shopping
MakerHawk Blue Tooth Amplifier Board HiFi Stereo 2.0 2x50W Audio Amplifier Module Tpa3116d2 Digital Power Amplifier Blue Tooth 5.0 Dual Channel Amp
Input and Output: The power amplifier board supports AUX+BT sound source input, and supports subwoofer + left and right channel output. Easy to
Bluetooth Power Amplifier Board with Subwoofer 2.1 Channel 50W 100W, DC12V 24V Audio Power Amplifier Module for DIY Home Theater Audio System