JB systems Passive Subwoofer
A 15-inch subwoofer was missing from the Vibe series. But, luckily, this is the case no longer! Ideally, you can make it active with the AVM-2 module.
Compact, powerful, 2-channel, 15-inch subwoofer with double voice coil. It's ideal in combination with the ISX 10 or ISX 5.