2 x 50W + 100W 2.1 Channels Bluetooth+DSP Amplifier Board - TSA7800B(Apt-X)

TSA7500 2x100W + 220W 2.1 channels audio amplifier board with AudioB pro Bluetooth module. It can be used to drive any 4Ω or 8Ω passive speakers. That channel for subwoofer are 200W mono output.

Bluty - class d amplifier 2.1ch - Digital Amplifiers

2 x 50W + 100W 2.1 Channels Bluetooth+DSP Amplifier Board - TSA7800B(Apt-X)

2 x 50W + 100W 2.1 Channels Bluetooth+DSP Amplifier Board - TSA7800B(A – TINYSINE AUDIO

2 x 50W + 100W 2.1 Channels Bluetooth+DSP Amplifier Board – TSA7800B(Apt-X) – Oz Robotics

2 x 50W + 100W 2.1 Channels Bluetooth+DSP Amplifier Board - TSA7800B(Apt-X) : Electronics

Bluty - class d amplifier 2.1ch - Digital Amplifiers

2 x 50W + 100W 2.1 Channels Bluetooth+DSP Amplifier Board - TSA7800B(Apt-X) : Electronics

S220HS 2.1 Channel Bluetooth Power Amplifier Board, TDA7498E Chip 160W×2+220W, 12V-38V Audio Power Amplifier Module, Support Custom Bluetooth Name and Set Bluetooth Password : Electronics

Bluetooth Audio Amplifier Board with 2 x 100W + 200W 2.1 Channels – TSA7500B (Apt-X) – Oz Robotics

50W x 2+100W Subwoofer Amplifier Board-Up2stream Amp 2.1

WONDOM JAB5 4 x 100 Watt Class D Audio Amplifier Board w ADAU1701 DSP & Bluetooth Ver5.0 for Audio 4.0/2.1/2.0 System, AA-JA33286, WONDOM JAB, WONDOM DSP, WONDOM Audio, Sure Electronics, Audio Amplifier

2 x 50W + 100W 2.1 Channels Bluetooth+DSP Amplifier Board - TSA7800B(Apt-X) : Electronics

2 x 100W Bluetooth+DSP Audio Amplifier Board - TSA8802B(Apt-X)

TSA1701 Audio DSP Board

2 x 50W Bluetooth+DSP Audio Amplifier Board - TSA7802B(Apt-X) – TINYSINE AUDIO