Pasion 12SP | JBL Professional Loudspeakers | 中文 (Chinese)
W12GTI II | 12 inch Differential Drive Design Subwoofer
JBL ASB6112 12" Passive Subwoofer | Full Compass Systems
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 STADIUM122SSI 12" High Performance Automotive Audio Subwoofer with Selectable Impedance - Open Box - Creative Audio
JBL Club WS1200 | 12” Shallow Mount Subwoofer
Club 1224 | 10" (250mm) and 12" (300mm) car audio subwoofers
JBL BassPro 12 Ported powered subwoofer with 12" sub and 150-watt amp at Crutchfield
JBL MS12SD2 12 Inch Subwoofer - Adam Rayner Talks Audio