Feature●500 WATTS PEAK OUTPUT ? class D amplifier (250W RMS) 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●MULTI-COLOR LED SPEAKERS ? solid green, red, white, or blue, music sync, fading, or off●GAIN AND FILTER CONTROLS ? adjust the volume and frequency range of your sub●MOUNTING BRACKETS ? easily mount your sub to your vehicle either vertically or horizontally REMOTE WIRED GAIN SWITCH ? adjust your sub volume remotelyDescription