Ghxamp 4 Inch 40w Round Subwoofer Speaker Woofer High Power Bass Home Theater 2.1 Subwoofer Unit Crossover Louspeakers Diy 1pc - Speakers - AliExpress
KICKER CompC Loaded Enclosures Single-Voice-Coil 4-Ohm Subwoofer Black Carpet 44TCWC104 - Best Buy
GX 10" High Performance Dual 4-Ohm Subwoofer - Phoenix Gold
KRK S10.4 10 inch Powered Studio Subwoofer | Sweetwater
JL Audio 6W3v3-4 W3v3 Series 6.5" 4-ohm subwoofer at Crutchfield
4-10 Sub | Tekton Design
4 Inch 105mm Speaker Subwoofer Speaker Bass High Power 4ohm 40w Long Stroke Computer Car Home Theater Loudspeaker 2pcs - Speakers - AliExpress
Mtx Audio Tn1004 10" 600w Car Power Subwoofers Subs Woofers Pair 4 Ohm : Target
Amazon.com: Audiopipe TXX-BDC4-12D2 Subwoofer Quad Stack 12-inch 1100 Watts RMS 2200 Watt Max Impedance Dual 2 Ohm DVC Vehicle Car Audio Subwoofer Speaker System Voice Coil 3" BASV 4-Layer : Electronics
VCW104v3 1600W Peak (800W RMS) 10" VC-Series v3 Dual 4-Ohm Subwoofer — NVX
Sundown Audio SA Classic 12" inch DVC Dual 4 Ohm (SA Series) Car Subwoofer 750 Watts
RW1-254 Reference 10 Inch 4 Ohm DVC Subwoofer | MB Quart
SUNDOWN AUDIO SML 10" Shallow Subwoofer D4 | 500W RMS - 4 OHM - Down4Sound Shop
STLF-1504-8 | 15" 450W Raw Subwoofer Replacement w/ 4" Voice Coil, 8-ohm – Sound Town
Massive Audio SUMMO64XL - 6.5" 150 Watts RMS Dual 4 Ohm, 1.5" V.C. Subwoofer
SUNDOWN AUDIO SA 10 (CLASSIC) 10" D4 Subwoofer | 750W RMS - 4 OHM
VSW104v2 1000W Peak (500W RMS) 10" VS-Series v2 Dual 4-Ohm Subwoofer — NVX
Fiberglass Subwoofer Speaker Unit | Subwoofer 3 4 Inch Speakers - 4 Inch Subwoofer - Aliexpress
Dayton Audio DCS165-4 6-1/2" Classic Subwoofer 4 Ohm
Kicker 48CWRT674 CompRT Series shallow-mount 6-3/4" subwoofer with dual 4-ohm voice coils at Crutchfield
Peerless by Tymphany SDS Series 830855 4" Woofer 8 Ohm
10" Motorcycle Midbass - PRV Audio - MT10W1200-NDY-4
Pioneer 12" 1400 W Max Power, Single 4-ohm Voice Coil, IMPP™ cone, Rubber Surround Component Subwoofer BLUE TS-A123R - Best Buy
JL Audio 12W0v3-4 W0v3 Series 12" 4-ohm subwoofer at Crutchfield
6W3v3-4 - Car Audio - Subwoofer Drivers - W3v3 - JL Audio
MMA124- 12" 500 Watts RMS Dual 4 Ohm Subwoofer
![HiFi 4" inch 100W Subwoofer Speaker Unit Bass Loudspeaker for Home Audio System | eBay](https://i.ebayimg.com/images/g/dVwAAOSwWTViG6F4/s-l1200.jpg "HiFi 4" inch 100W Subwoofer Speaker Unit Bass Loudspeaker for Home Audio System | eBay")