JBL Stadium 122SSI Stadium Series 12″ component subwoofer with switchable 2- or 4-ohm impedance

JBL has been building high-performance loudspeakers for many decades, so they know something about bass. They made their latest Stadium Series subwoofers to deliver powerful low-end punch and handle the high wattage of today’s car amplifiers while giving you multiple options for installation.

Handles up to 500 watts RMS

The Stadium Series 122SSI 12″ sub handles up to 500 watts RMS, and it’s optimized for use in a very small sealed enclosure. JBL uses the airflow from the internal works to cool the 3″ voice coil, so you can rely on this sub to stay cool in the heat of battle. The sturdy glass fiber/paper pulp composite cone and nitrile rubber surround will stand up to all the abuses of heavy bass output.

Selectable impedance

This Stadium Series subwoofer features SSI™ (Selectable Smart Impedance), a switch which lets you vary the sub’s impedance from 2 ohms to 4 ohms to optimize its effectiveness. If you upgrade your amplifier or decide to add another sub, you’ll be able to adjust the 122SSI’s impedance to work best with your system.

Versatile power

The terminals on this Stadium Series sub will accept up to 10-gauge wire. You’ll get full power from your amp even over long wire runs, so your subwoofer will have the juice you need. See what this JBL sub can do for your system.