ECOXGEAR SoundExtreme ES08 powersports sealed powered 8-inch subwoofer tube with built in 500-watt (250W RMS) amplifier.  The class D amplifier powers 1 active 8-inch subwoofer and 1 passive subwoofer to add that kick and punch to your audio system; ECOCAST compatible – wirelessly connect the ES08 Subwoofer to any ECOXGEAR ECOCAST enabled audio product; Built-in waterproof SUB-IN jack to connect to any brand soundbar or stereo amplifier

100% WATERPROOF AND DUSTPROOF – Wash the sub off with a hose, meets IP66 international standards, no worries with mud, sand, or snow

The SoundExtreme ES08 by ECOXGEAR can easily mounted it to ATVs/UTVs, golf carts, boats, RVs, even perfect for your garage or workshop.