Power: 200W (undistorted power). 1X power amplifier board. Dual channel support: Single channel design requires two boards to achieve dual channel functionality.
eBay
XH-A153 Digital Audio Power Amplifier Lithium Battery PAM8403 Bluetooth 5.0 Dual Channel Low Power Amplifier Module 3W*2 DC 5V
Aliexpress UK
At 19V4A, the maximum output power is 40W. At 24V4A, the maximum output power is 50W. No call function.
eBay
Aftermarket Bluetooth Amplifier K Series Module for QSC K8,K10,K12,KW152, KW153 Powered Speaker Bi-Amped Power-Amplifier Module
Aliexpress UK
Output power: 300W 4ohm, 200W 8ohm (Four tubes in parallel). Excellent Audio Quality: By adopting differential input amplification technology and a miniaturized integrated design, this power amplifier board achieves high fidelity and exceptional audio quality, surpassing the performance of traditional digital power amplifier boards.
eBay
0.5-800MHz VHF UHF RF Power Amplifier HF VHF UHF Transmitter Power Amplifier Module for Ham Radio
Aliexpress UK
Chip model: TDA7850. 1 Amplifier Board. Channel: two/four channels (switchable). Output resistance group: 4-8Ω. Power: 4 50W. Output power: 4 50W. Always believe we can solve problems by communication if there are any problems.
eBay
100%Original STK1030 STK1040 STK1039 STK1050 Power amplifier module IC Audio module IC
Aliexpress UK
Digital Bluetooth 4.0 Audio Receiver Amplifier Board, Power Amplifier Module, Bluetooth Amplifier Board TPA3118 30W+30W 8V-26V DC Dual Channel Bluetooth Digital Amplifier Board. It will not be shared in any other way, your details are 100% secure.
eBay
DC Power Filter Board 0-25V/0-50V 2A/3A/4A Class D Power Amplifier Module Interference Suppression Board EMI Suppression
Aliexpress UK
BGY45B PHILIPS VHF Hybrid Power Amplifier Modules - Pack of 2 - New Unused
eBay
100%Original STK-0040 STK0040 STK-0039 STK0039 Power amplifier module IC Audio module IC
Aliexpress UK
Output power: Left and right channels ≤ 50W, subwoofer ≤100w. Applicable speakers: 20~100W, 4~8Ω. Power amplifier chip: TPA3116D2 (With AM interference suppression function). 1 x Amplifier Module Kit.
eBay
Wishcolor BJ300Plus BJ300 10W 3-30MHz Radio Power Amplifier Module With Fan Output Power 100W FM 200W AM 300W SSB
Aliexpress UK
1PC IRS2092S 250W High Power Class D Mono Digital Amplifier AMP Board Singal L15DSMD. 36Load Impedance : 4ΩTotal Idle Power Consumption: 7WChannel Efficiency : 90% 250W 4ΩDynamic. 500W two-channel. Filter capacitor 6800UF 2 or more.
eBay
DC Power Filter Board 0-25V/0-50V 2A/3A/4A Class D Power Amplifier Module Interference Suppression Board EMI Suppression
Aliexpress UK