Top of the charts
When you're seeking excellence in your system's bass, JBL's flagship Arena X subwoofer brings you their highest level of quality and technology so you'll get all the low end you're looking for. With technology inspired by their pro audio and home cinema products, the Arena X 12" sub gives you an immersive music experience that'll turn your car into a concert hall.
High tech, high volume
The Arena X features a proprietary motor design that provide completely linear cone travel throughout the cone's excursion range — that means you'll hear supremely accurate bass. Its aluminum composite concave cone and nitrile-butylene rubber surround take charge, giving you clean output at any power level. A massive die-cast aluminum basket and progressive spider keep everything together so your bass stays tight at the highest volume levels. And its oversized 2.5" voice coil drives the cone to stunning levels of output.  
Take a power trip
The Arena X can take up to 800 watts RMS to rattle your windows and blow your mind, so be sure to feed it the power it needs to deliver the massive bass it's designed for. The gold-plated terminal binding posts ensure maximum signal transfer so you'll always get great sound.
JBL built the Arena X 12" subwoofer to deliver the ultimate bass sound. When you're ready for seismic levels of low end, this sub is ready to rock your world.