Uses an NCP2890 audio amplifier IC chip that can output 1W of power and an 8ohm 66mm speaker. Product Contents: Apmlifier PCB, battery cage, 8ohm speaker, 3.5mm mono jack lead, 2x 1uF capacitor, 1x 100nf capacitor, 1x 100K resistor, 1x 15K resistor.
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MAX600W Mono Car Audio, Subwoofer Driver, Power Amplifier, Audio Module, Car Amplifier, Mono Power Amplifier, DC12V HIFI Audio
Aliexpress UK
2 pcs TWS Bluetooth 5.0 Power Amplifier Board 40W / 50W Mono Stereo Audio Module. No call function. At 24V4A, the maximum output power is 50W. At 19V4A, the maximum output power is 40W.
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2130 Mono 2.5W Class D Audio Amplifier - PAM8302 module Mono 2.5W Class D Audio Amplifier - PAM8302
Aliexpress UK
46CXA400.1T+AMPKIT8 Mono Amplifier w/ 8AWG Kit. 8AWG Complete Amplifier Kit. If you do not see the official KICKER Authorized Dealer seal, then it is not an Authorized Dealer. Authorized Online KICKER Dealer.
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AIYIMA Mono TAS5630 Subwoofer Power Amplifier Audio Board 600W Class D Digital Speaker Amplifier Mono Amp DC48V DIY Home Theater
Aliexpress UK
46CXA800.1T+AMPKIT4 Mono Amplifier w/ 4AWG Kit. 4AWG Complete Amplifier Kit. If you do not see the official KICKER Authorized Dealer seal, then it is not an Authorized Dealer. Authorized Online KICKER Dealer.
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Fosi Audio M03 Power Subwoofer Amplifier 200 Watt Mono Audio Amp Digital Hifi Home Amplifier
Aliexpress UK
1x TDA2030A Pcb Kit Supplied. Current Limit. Easy to Build Kit. Mon - Fri 9 - 3pm.
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TPA3116D2 Subwoofer Amplifier Board DC 12-24V mono Digital Audio Amplifier Power Amplifier Board for Home Audio Car Speakers DIY
Aliexpress UK
Whadda WSAH4001 7 Watt Mono Audio Amplifier Electronic Kit. A self assembly electronic DIY kit which requires soldering. The IC is fully protected against overheating and short circuits. Give space to your imagination and create a unique electronic project with our range of soldering kits.
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5PCS Bluetooth 5.0 audio module 5V 3W Mono output Bluetooth receiver board Digital Audio Amplifier Module Audio Amplifier Board
Aliexpress UK
47KEY500.1+AMPKIT8 Mono Amplifier w/ 8AWG Kit. 8AWG Complete Amplifier Kit. If you do not see the official KICKER Authorized Dealer seal, then it is not an Authorized Dealer. Authorized Online KICKER Dealer.
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Fosi Audio Mono Amplifier Subwoofer Amp 100W With Bass Power Amplifier For Home Passive Speaker M04
Aliexpress UK
46CXA1200.1T+AMPKIT4 Mono Amplifier w/ 4AWG Kit. 4AWG Complete Amplifier Kit. If you do not see the official KICKER Authorized Dealer seal, then it is not an Authorized Dealer. Authorized Online KICKER Dealer.
eBay
Fosi Audio V3 Mono Stereo Power Amplifier 2/2.1/3/4/5 Channel TPA3255 Mini Amp 240W Professional Amplifier
Aliexpress UK