NBTPSON AK45 Bluetooth Stereo Receiver Amplifier,800W Home Audio Amp with FM Radio,USB/SD Inputs Remote Control, Wireless Power Amplifier for Home Theater Speakers,Karaoke,Garage Bookshelf Speakers
$37.99 (as of July 9, 2026 20:52 GMT +00:00 - More infoProduct prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on [relevant Amazon Site(s), as applicable] at the time of purchase will apply to the purchase of this product.)
ZK-TB21 Bluetooth Amplifier Board, 2.1 Channel 50W×2 + 100W Subwoofer Class D Audio Amp Module with Dual TPA3116D2 HiFi Chips, Treble & Bass Control, AUX Input, DC 12-24V for DIY Speakers
$18.99 (as of July 9, 2026 20:52 GMT +00:00 - More infoProduct prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on [relevant Amazon Site(s), as applicable] at the time of purchase will apply to the purchase of this product.)
WMQ 10" Powered Home Subwoofer, 300W RMS, High-Fidelity Bass, MDF Enclosure with Heat Sink
$179.99 (as of July 9, 2026 20:52 GMT +00:00 - More infoProduct prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on [relevant Amazon Site(s), as applicable] at the time of purchase will apply to the purchase of this product.)
MZEIBO Sound Bar, 90W Soundbar for Smart TV, Bluetooth/ARC/Optical/AUX Connect, Detachable Design with Deep Bass for TV/PC/Gaming/Projector - 2-in-1 Home Theater Audio
$58.13 (as of July 9, 2026 20:52 GMT +00:00 - More infoProduct prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on [relevant Amazon Site(s), as applicable] at the time of purchase will apply to the purchase of this product.)
Yamaha RX300A 5.2-Channel Home Theater AV Receiver with Dolby Atmos, 4K120/8K HDMI and Bluetooth Multipoint (Black)
$399.95 (as of July 9, 2026 20:52 GMT +00:00 - More infoProduct prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on [relevant Amazon Site(s), as applicable] at the time of purchase will apply to the purchase of this product.)
Cozychord 540W 2.1-Channel Mini Bluetooth Amplifier Board – 160W×2 + 220W Subwoofer, with TWS, FM/USB/AUX, IR Remote, DC15-36V, Deep Bass for DIY Speakers & Home Audio
$36.99 (as of July 9, 2026 20:52 GMT +00:00 - More infoProduct prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on [relevant Amazon Site(s), as applicable] at the time of purchase will apply to the purchase of this product.)