Edifier XM2 21W 2.1 Multimedia Speaker Subwoofer with Bass Controller includes USB/SD card playback | Falcon Computers
USB-10P Subwoofer - Soundstream Technologies
EDIFIER/Wanderer R206BT Bluetooth speaker subwoofer desktop computer TV audio USB - Mombasa Computers
600W Bluetooth Car Subwoofer Enclosure Powered Speaker FM USB TF Amplifiers - Walmart.com
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Amazon.com: Soundstream USB-10P 10 Inch Underseat Enclosed Car Vehicle Subwoofer with Built In 150 Watt RMS Amplifier and Bass Knob Remote Control, Black : Electronics
Amazon.com: Soundstream USB-10P 10 Inch Underseat Enclosed Car Vehicle Subwoofer with Built In 150 Watt RMS Amplifier and Bass Knob Remote Control, Black : Electronics
USB-10P Subwoofer - Soundstream Technologies
Rockville HTS56 1000w 5.1 Channel Home Theater System/Bluetooth/USB+8" Subwoofer
SM010 2.1CH 11W Multimedia USB Speaker – Experience the difference
Pack PA - BM SONIC - 2400W USB / BT - 2 Speakers 12 "Subwoofer + 18" + Feet + Mic + Phone
Eton Active Subwoofer USB 8 – Far Corners
Pc Speakers, Computer Speaker Boxes 2x3w Usb-operated With Subwoofer, Stereo Soundbar, 3.5 Mm Aux, Led Volume Control(black) | Fruugo NO
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USB Wireless Bluetooth Car Speaker 360°Surround Bass Subwoofer Amplifier 12V/24V | eBay
2 Channel Black HRC USB Subwoofer Amplifier, 200 W at Rs 1970/piece in New Delhi