Sound Extreme 8 inch subwoofer with built in 500w amplifier

The SoundExtreme ES08 by ECOXGEAR is an 8-inch sealed self-amplified subwoofer that is 100% waterproof and dustproof. Mount it to ATVs/UTVs, golf carts, boats, RVs, even perfect for your garage or workshop. 500 Watts - peak output (250 RMS) with variable bass gain and adjustable low pass crossover 100% Waterproof (IP66) – rinse it off with a hose; shock resistant, sand, and mud proof Wireless Audio Connection – wirelessly connect to ECOXGEAR soundbars/speakers with ECOCAST Wired Audio Connection - connect to any soundbar, amplifier, or stereo’s aux out or sub output jacks Auto power on modes – remote (blue wire), audio or DC Wired Remote Gain Switch - quickly adjust the sub volume on the fly Mounting brackets – supports either vertical or horizontal mounting Multi-Color LED Backlit Speakers – solid green, red, white, blue, or music sync, fading or off What is in the Box – SoundExtreme Subwoofer ES08, user guide, 6.6ft power cable for connecting to vehicle 12V battery, wired r