HIPPOXL64 - Massive Audio Subwoofer - 6" 300 Watts RMS Dual 4 Ohm Subwoofer
VCW104v2 | 1500 Watt Peak 10" Dual 4-ohm Subwoofer
Amazon.com: Skar Audio DDX-12 D4 12" 1500 Watt Max Power Dual 4 Ohm Car Subwoofer : Electronics
Stage 4 Ride Command Audio Kit by Rockford Fosgate® | Polaris GENERAL
Amazon.com: DROK 4.5 Inches 4 Ohm HiFi Subwoofer Speakers Stereo Audio Loudspeaker, 40W Dual Magnetic DIY Loudspeaker with Bass for Desktop Computer Speakers : Electronics
10W1v3-4 - Car Audio - Subwoofer Drivers - W1v3 - JL Audio
GHXAMP 4 Inch Woofer Subwoofer Speaker Unit HIFI 4ohm 40W Fiberglass Woven Basin Deep Bass Loudspeaekr Large Magnetic 1PC|Subwoofer| - AliExpress
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JL Audio 10W3v3-4 W3v3 Series 10" 4-ohm subwoofer at Crutchfield
GHXAMP 4 inch 40W Round Subwoofer Speaker Woofer High power BASS Home Theater 2.1 Subwoofer Unit Crossover Louspeakers DIY 1PC|2.1 subwoofer| subwoofer speakersspeaker woofer - AliExpress
HDX4 Series Subwoofer | SoundQubed
Kenwood Road Series 12" Single-Voice-Coil 4-Ohm Subwoofer Black KFC-W120SVC - Best Buy
Tang Band W5-1138SM 5-1/4" Neodymium Subwoofer
Order the SB-Acoustics SW26DAC76-4 Subwoofer - SoundImports
KICKER CompC Loaded Enclosures Single-Voice-Coil 4-Ohm Subwoofer Black Carpet 44TCWC104 - Best Buy
JL Audio 6W3v3-4 W3v3 Series 6.5" 4-ohm subwoofer at Crutchfield
12W3v3-4 - Car Audio - Subwoofer Drivers - W3v3 - JL Audio
Sundown Audio SA 6.5" inch DVC Dual 4 Ohm (SA Series) Car Subwoofer 200 Watts RMS
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NEW 5.25" SubWoofer Bass Speaker.4ohm Home Car Audio Woofer.5-1/4".6" frame | eBay
GRS 8SW-4 8" Poly Cone Subwoofer 4 Ohm
Subwoofers: 4, 2, or 1? | Sound & Vision
Order the Dayton Audio DCS165-4 woofer - SoundImports
8'' Car Subwoofer DVC 4-Ohm PLPW8D – Pyle USA
