Amazon.com: BOSS Audio Systems CXX8 8 Inch Car Subwoofer - 600 Watts Maximum Power, Single 4 Ohm Voice Coil, Easy Mounting, Sold Individually : Electronics
Amazon.com: Douk Audio Nobsound 1PC 2.5" inch Hi-Fi Desktop Full-Range Speaker High Sensitivity Speaker (4ohm) : Electronics
Amazon.com: DS18 SB12A 12 Inches Shallow Subwoofer Enclosure with Built in Amplifier – Car Audio All in One Amplifier and Subwoofer Bass Package 700 Watts Power – Great Stealth Car Subwoofer in
Amazon.com: Pyle 8 Inch 1600 Watt DVC 4 Ohm Car Audio Subwoofer Speaker Set with 40 Oz Magnet and 1.5 Inch 4 Layer Voice Coil, Black (2 Pack) : Electronics
Amazon.com: AUDIOTEK 2X K7 10 Inch 1000 Watt Car Audio Subwoofer w/ 4 Ohm Power 10 in. Sub - Feature Single Voice Coil, Thick Magnet, Design for Car, ATV, Van, High Performance Car Show : Electronics
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
Amazon.com: IXUFO 12V Mini Amplifier with 2.1 Channel Bass Subwoofer Output, 300 Watt Home Audio Music Stereo Hi-Fi Power Amp for PC TV Phone Car Vehicle S : Electronics
Amazon.com: American Sound Connection Dual 10 inch Sub Box Compatible with Dodge Ram Quad Cab Truck 2019-UP Bundle with HA-R104 Subwoofer : Electronics
Amazon.com: CHOOYO 1Pc 4 Inch Woofer Audio Waterproof Speaker Bass HiFi Sound Music Subwoofer Altavoz 4 8 Ohm 100W Home Theater Loudspeaker (Color : 8 ohm Rould) : Electronics
Amazon.com: DS18 ZXI8.4D 8" High Excursion Car Audio Subwoofer 1200W Watts Dual Voice Coil 4-Ohm 4 Magnets : Video Games
Amazon.com: ASHATA Powered Subwoofer, 6.5 inch HiFi Deep Bass Subwoofer Speaker, 100W Home Audio Subwoofer in Compact Design for Home Party Outdoor Bars : Electronics
Amazon.com: AudioPipe Sub-BDC4-12D2 12 Inch 2200 Watts Dual 2 Ohm Car Audio Subwoofer & QPower QBOMB12VL Single 12 Inch Vented Ported Sub Box Enclosure : Electronics
Amazon.com: STINGER Single 10-Inch 1,000 Watt (RMS) Car Subwoofer in Down Firing Box | Ported Sub Enclosure Box, (1500W Peak, 1000W RMS Power) DC2S10B : Electronics
Amazon.com: New Pair Soundstorm SS12 12" 800W Car Audio Subwoofer 4 Ohm SVC Bass Sub : Electronics
Amazon.com: Gravity 2X 10 Inch 1500 Watt Car Audio Subwoofer w/ 4 Ohm DVC 10 in. Sub - Pair - Feature Dual Voice Coil, Thick Magnet, Design for Car, ATV, Van, High Performance Car Show : Electronics
Amazon.com: JINGERL 1 PC Audio Labs 3" 25W 4" 40W 5" 50W subwoofer woofer bass raw Speaker Driver 4 Ohm 8Ohm inch Unit (Bundle : 5 inch, Color : 4Ohm) : Electronics
Amazon.com: MTX Terminator 12 Inch 1200 Watt 2 Ohm Single Voice Coil Audio Dual Loaded Subwoofer Speaker Box Enclosure for Vehicle Sound System, Black : Electronics
Amazon.com: PyleUsa 10-Inch Low-Profile Amplified Subwoofer System- 900 W Compact Enclosed Underseat Car Audio Subwoofer w Built in Amp : Everything Else
Amazon.com: Bluetooth 2.1 Amplifier RT-16B, Mini Hi-Fi Class D Integrated Amp for 100W x 3 with Bass and Stereo Control Home Subwoofer and Speakers (with Power Supply) : Electronics