JBL Subwoofer Club 122 12" 400W RMS 2Ω/4Ω Overspec'D - Chin Guard Designed to minimize gear wear

Designed to minimize gear wear while providing smooth synchromesh shifting performance in certain manual transmissions and transaxles used by GM* and Chrysler

diesel and LPG engines of passenger car and light vans with or without turbo compressor

And if you're going on holiday

ADOS UHS uses a unique resin system making it resistant to breakdown from plasticizer migration

8 female thread setting

JBL Subwoofer Club 122 12" 400W RMS 2Ω/4Ω Overspec'D - Chin Guard Designed to minimize gear wearCLUB 122 Subwoofer 12" 400W RMS 2 4 JBL Club subwoofers deliver deep powerful bass that will take your system to the next level. SSI (Selectable Smart Impedance) Most car audio system designs call for 2 or 4 ohm impedance. Club Series subwoofers feature an exclusive dual impedance switch that lets you choose either load impedance option depending on your particular system and amplifier choice. Not available from any other manufacturer, SSI lets you