Amazon.com: BESTISAN Powered Subwoofer, 6.5" Active Home Audio Subwoofer in Compact Design,LFE & Stereo Line Inputs & Audio Output, Built-in Amplifier for Home Theater/Receiver/TV/Speakers, Black, SW65D : Everything Else
Pyle Plbas102le Slim Mounted Truck Audio 10 Inch 1100 W Dual Bass Subwoofer Box System With 4 Layer Dual Voice Coils And Premium In Line Carpet, Black : Target
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JL Audio 10TW1-4 TW1 Series thin-line 10" 4-ohm subwoofer at Crutchfield
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