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.
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2*120W TPA3116D2 Digital Audio High Power Amplifier Board Dual Channel Stereo Class D Audio Power Amplifier Module DC 12V 24V
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.
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8002B Power Amplifier Module Speaker Audio Amplifier DIY Power Amplifier Sensor Suitable For Arduino
Aliexpress UK
Power amplifier chip: TPA3116D2 (With AM interference suppression function). Output power: Left and right channels ≤ 50W, subwoofer ≤100w. Applicable speakers: 20~100W, 4~8Ω. 1 x Amplifier Module Kit.
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CA-6928 Bluetooth Audio Module 3.3V-6V Audio Digital Power Amplifier Module Board LED Power Bluetooth Speaker Aplifier Module
Aliexpress UK
1 x Digital Amplifier Module. Over-temperature protection: Yes, radiator FET temperature higher than 100 ° C, turn off the output! Output short circuit protection: Yes. The total harmonic distortion: 380W (± 70 power 4 ohm speaker, distortion<0.1%), 280W (± 70 power 8 ohm speaker, distortion<0.1%).
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Aftermarket Bluetooth Amplifier K Series Module for QSC K8,K10,K12,KW152, KW153 Powered Speaker Bi-Amped Power-Amplifier Module
Aliexpress UK
Amplifiers using fever grade AD828 patches. SPF5189 LNA 50-4000 MHZ RF LOW NOISE AMPLIFIER SIGNAL RECEIVER NF 0.6DB - UK STK. DT3 USB CABLE TESTER BOARD - TEST YOUR iOS / MICRO-USB / TYPE-C DATA CABLES - UK.
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TPA3251D2 Class D Amplifier Pure Rear Stage Amplifier Board HiFi Stereo Audio Power Amplifier Module 2-Channel 220W*2/Mono 350W
Aliexpress UK
One ILP amplifier module (BIPOLAR) - Model:HY30P. Output power: 15W rms into 8Ω. DOES NOT include heat sink.
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100%Original STK1030 STK1040 STK1039 STK1050 Power amplifier module IC Audio module IC
Aliexpress UK
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XH-A153 Digital Audio Power Amplifier Lithium Battery PAM8403 Bluetooth 5.0 Dual Channel Low Power Amplifier Module 3W*2 DC 5V
Aliexpress UK
Power saving and energy saving. Overpower usage can cause amplifier board malfunction. 1 Subwoofer Amplifier board. Connector input: XLR female, lotus seat input. Balanced input and unbalanced input, with microphone input.
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DC Power Filter Board 0-25V/0-50V 2A/3A/4A Class D Power Amplifier Module Interference Suppression Board EMI Suppression
Aliexpress UK