JBL CS1214 1000-watt, 12" Car Audio Subwoofer, Black - Walmart.com
Vintage Pair Fender JBL D120F 12" Guitar Speakers 8 Ohms | Cream City Music
JBL EON712 12" Powered Loudspeaker | Guitar Center
Best Buy: JBL CX Series 12" Single-Voice-Coil 4-Ohm Subwoofer Black CX1200
JBL BassPro 12 | 12" (300mm) Car Audio Powered Subwoofer System with Slipstream Port Technology
JBL Club WS1200 | 12” Shallow Mount Subwoofer
Amazon.com: JBL SUBBP12AM - 450 Watts (150W RMS) 12” Amplified 12 in. Ported Subwoofer with Sub Level Control and Distortion Free Bass with Gravity Magnet Phone Holder Bundle : Electronics
JBL JRX212 Passive PA speaker 30 cm 12 inch 250 W 1 pc(s) | Conrad.com
JBL Club 1224 Club Series 12" component subwoofer with switchable 2- or 4-ohm impedance at Crutchfield
JBL GT-BassPro12 Ported powered subwoofer with 12" sub and 150-watt amp at Crutchfield