Chip Model: TPA3116D2. PERFORMANCE: Digital subwoofer amplifier with stereo interface, so that the sound quality is more perfect, bring a wonderful experience. PROFESSIONAL DESIGN: The subwoofer amplifier is small in size and beautiful in appearance, which is perfect for sound system use, useful and practical.
eBay
6.5 inch 200W Car Subwoofer Audio Speaker Bass for Car Home Theater System Upgrade Stereo Component Modification Truck Woofer
Aliexpress UK
【Advanced Technology and Material】: Made from premium printed circuit boards, the Power Amplifier Board adopts advanced circuit design and noise reduction technology to ensure clear sound reproduction without any interference or distortion.
eBay
BT Speaker Portable Speaker with Double Subwoofer Deep Bass Lights Wireless Stereo Speaker Outdoor Speaker for Home Party Gift
Aliexpress UK
(1) Sundown Audio E-15 V.4 D2 15" 750w RMS Car Subwoofer DVC 2-Ohm Sub SW-EV415D2. Through relentless research in their North Carolina Headquarters, Sundown optimized a 2.5” voice coil and a truly unique motor design to get the deepest possible bass response out of a 15” subwoofer.
eBay
Home Laptop Mini Speaker Mini USB Powered Dual Stereo Speaker System Suitable for Multimedia Desktop Computers and Notebooks
Aliexpress UK
(1) Kicker 51CWQ104 COMP Q 10" 800 Watt Car Audio Subwoofer DVC 4 Ohm Sub CWQ104. Item Code: 51CWQ104+Go Party D4. Impedance (Ohms): 4 DVC. (1) Rockville Go Party D4 Large Loud Portable LED Party Bluetooth Speaker, Deep Bass.
eBay
PC Soundbar Wired and Wireless Bluetooth Speaker USB Powered Soundbar for TV Pc Laptop Gaming Home Theater Surround Audio System
Aliexpress UK
Amplifier type : HIFI. 20W + 20W mini amplifier, the max power out can reach to 200W + 200W, providing much better sound quality and shocking auditory effects. 1x Power Amplifier. Signal to noise ratio : 80dB.
eBay
PC Soundbar Wired and Wireless Bluetooth Speaker USB Powered Soundbar for TV Pc Laptop Gaming Home Theater Surround Audio System
Aliexpress UK
eBay
PC Soundbar Wired/Wireless Bluetooth Speaker 4D USB Powered Soundbar for TV Pc Laptop Gaming Home Theater Surround Audio System
Aliexpress UK
Enjoy your ECOXGEAR Extreme Subwoofer ES08 on your favourite Powersports vehicle and by your pool, backyard patio and workshop with this convenient AC/DC 30 amp power adapter. Specifications: Total Cable Length: Power Cable Length 0.95m / EC5 Cable Length 2.0m Width: 24.8cm Height: 4.0cm Depth: 8.0cm Weight: 1.76kg .
eBay
PC Soundbar Wired and Wireless Bluetooth Speaker USB Powered Soundbar for TV Pc Laptop Gaming Home Theater Surround Audio System
Aliexpress UK
Chip Model: TPA3116D2. PERFORMANCE: Digital subwoofer amplifier with stereo interface, so that the sound quality is more perfect, bring a wonderful experience. PROFESSIONAL DESIGN: The subwoofer amplifier is small in size and beautiful in appearance, which is perfect for sound system use, useful and practical.
eBay
PC Soundbar Wired and Wireless Bluetooth Speaker USB Powered Soundbar for TV Pc Laptop Gaming Home Theater Surround Audio System
Aliexpress UK