JBL CS1214 1000-watt, 12" Car Audio Subwoofer, Black - Walmart.com
GT5-12 | Quality 12 inch Single Voice Coil (SVC) Subwoofer
JBL Club Series 12" 1100 Watts Selectable 2 or 4 Ohm Subwoofer CLUB 1224 - Walmart.com
IN STOCK! JBL GX1200 GX Series 12" Single-Voice-Coil 4-Ohm Subwoofer - – Silarius
Amazon.com: JBL Professional EON712 Powered PA Loudspeaker, 12-Inch (Bluetooth) Bundle with Steel Speaker Stand, Stand Bag 51" Interior, and XLR-XLR Cable : Musical Instruments
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