SUNDOWN AUDIO SML 10" Shallow Subwoofer D4 | 500W RMS - 4 OHM - Down4Sound Shop
STLF-1804-8 | 18" 450W Raw Woofer Replacement Speaker, 4" Voice Coil, 8-ohm – Sound Town
Pyle 8 Inch 1600W DVC 4 Ohm Car Audio Subwoofer Speaker Set, Black (2 Pack) - Walmart.com
GX 10" High Performance Dual 4-Ohm Subwoofer - Phoenix Gold
Dayton Audio PSS545HE-4 Vortex 21" Professional Subwoofer with 5" Voice Coil 4 Ohm
Pioneer 12" 1400 W Max Power, Single 4-ohm Voice Coil, IMPP™ cone, Rubber Surround Component Subwoofer BLUE TS-A123R - Best Buy
Mtx Audio Tn1004 10" 600w Car Power Subwoofers Subs Woofers Pair 4 Ohm : Target
KICKER CompC Loaded Enclosures Single-Voice-Coil 4-Ohm Subwoofer Black Carpet 44TCWC104 - Best Buy
KRK S10.4 10 inch Powered Studio Subwoofer | Sweetwater
MMA124- 12" 500 Watts RMS Dual 4 Ohm Subwoofer
Ghxamp 4 Inch 40w Round Subwoofer Speaker Woofer High Power Bass Home Theater 2.1 Subwoofer Unit Crossover Louspeakers Diy 1pc - Speakers - AliExpress
8W1v3-4 - Car Audio - Subwoofer Drivers - W1v3 - JL Audio
JL Audio 12W0v3-4 W0v3 Series 12" 4-ohm subwoofer at Crutchfield
KRK SYSTEMS - S8.4 Powered Studio Subwoofer
4-10 Sub | Tekton Design
Fiberglass Subwoofer Speaker Unit | Subwoofer 3 4 Inch Speakers - 4 Inch Subwoofer - Aliexpress
JL Audio 6W3v3-4 W3v3 Series 6.5" 4-ohm subwoofer at Crutchfield
Dayton Audio DCS165-4 6-1/2" Classic Subwoofer 4 Ohm
10WØv3-4 - Car Audio - Subwoofer Drivers - WØv3 - JL Audio
10" Motorcycle Midbass - PRV Audio - MT10W1200-NDY-4
Amazon.com: NVX SMW10D4 700W Peak (350W RMS) S-Series Shallow-Mount 10" Dual 4-Ohm Subwoofer : Electronics
Kicker 48CWRT674 CompRT Series shallow-mount 6-3/4" subwoofer with dual 4-ohm voice coils at Crutchfield
