Output power: left and right channels <50W, subwoofer <100w. Protective Function: This power amplifier board has multiple protection to ensure its operation, with case to protective it. Easy Installation: Each Audio Power Amplifier Board interface illustration is printed on the protective plate, easy to install and use even without instructions.
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1 pcs 3 Inch 78MM Subwoofer Speaker 4 Ohm 15W Supper Bass Audio Square Woofer DIY Home Theater Sound Music Bookshelf Loudspeaker
Aliexpress UK
2.1 Channel 5.0 Power Amplifier Board Case Stereo Subwoofer Amp. It uses 6 imported disassembled Sanken tube pairs, 4 of which are responsible for the left and right channels, and the other 2 are connected to BTL circuits for subwoofer use.
eBay
Super Powerful Sound Bar Portable Wireless Bluetooth Speaker Surround Stereo Home TV Sound Box Subwoofer FM Radio caixa de som
Aliexpress UK
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9D Stereo Sound Bar For TV 99cm Length Cinema Leval Echo Wall Bluetooth Speaker HDMI AUX U Disk Home Wireless Audio Subwoofer
Aliexpress UK
(1) Sundown Audio SA-12 D2 Classic 12" 1000w RMS Car Subwoofer DVC 2-Ohm SW-SACL12D2. 1000 Watt RMS/ 2000 Watt Peak. The SA Classic sub is a stunning combination of value, power handling, and deep excursion.
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A3 Bluetooth Speaker Home Portable Connection Mobile Phone Bluetooth Speaker Surround Subwoofer Outdoor Wireless Speaker
Aliexpress UK
【Wide Range of Application】: Subwoofer Amplifier supports multiple audio source input, supports phones, computers, TVs, projectors, and car audio systems, which can be easily connected. 【Easy Installation】: Audio Amplifier is easy to install.
eBay
2Pcs 3 Inch 4 Ohm 30W-35W Subwoofer Speaker 77MM Bass Audio Woofer Bluetooth DIY Bookshelf Speakers Hifi Home Sound Theater
Aliexpress UK
Easy to Use & Hands-Free CallingWith its simple design and easy pairing, this Bluetooth 5.0 speaker connects quickly to your devices. The built-in microphone enables hands-free calling, making it convenient to take calls without interrupting your music.
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S11 Bluetooth Small Speaker Music Player Stereo USB TF Card Home Outdoor Sports Portable Mobile Phone Car Subwoofer Big Battery
Aliexpress UK
(1) Kicker 52CVT104 CVT10 COMPVT 10" 750w Subwoofer 4-Ohm SVC Car Audio Sub CVT104. 10" CompVT 4 Ohm. The CompVT Subwoofer works best with a sealed or ported enclosure for its substantial power handling.
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7.1 HD Wireless Home Theater Surround Sound System for TV with Big Sound Wired Subwoofer and 2 Pairs of Surround Speakers
Aliexpress UK
Welcome to Cythonworks, your computer portable expert! Apple MacBook Pro A1278 13.3 "2011 2012 Altoparnte Subwoofer Speaker Right DX.
eBay
ULTIMEA 460W 7.1ch Soundbar with Dolby Atmos&APP Control, Home Theater Surround Bluetooth Speakers with Wireless Subwoofer
Aliexpress UK