SoundExtreme Marine Gauge Size Waterproof AM/FM Bluetooth Powersports Stereo 200 Watt Radio and 6.5-inch Speaker Pair Kit. The SoundExtreme Marine Gauge Size Radio is the radio with a built-in LED controller and the first that you can connect with the included 6.5-inch wired speakers and with the millions of EcoCast enabled products. It's 100% waterproof, sand and mud proof. Mount it to ATVs/UTVs, golf carts, boats, RVs, or you name it. Key Features 1. LED CONTROLLER BUILT-IN – first radio of its kind with a built-in 4 zone LED controller so you don’t have to buy all the extra hardware to run your LED’s; Create up to 4 separate LED zones and change the zones independently or at the same time; even have the option to connect to your vehicle’s brake, reverse and turn signals; 6.5-INCH SPEAKER SPECIFICATIONS – 4 ohms output impedance; frequency response range of 52Hz to 5KHz; Sensitivity output of 92dB with a built-in 2-way crossover network 2. ECOCAST ENABLED – Wirelessly stream your radio’s Bluetooth music, AM/FM radio and AUX-In audio to the millions of EcoCast enabled products, including ECOXGEAR and SoundExtreme sound bars, tower speakers, portable and battery powered party speakers; LEDCAST ENABLED – to connect your LEDCast wired speakers to your radio and control the LED’s directly from the radio’s display; Add additional LEDCast strips and whips (sold separately) and control them directly from your radio as well 3. 200 WATTS PEAK OUTPUT – (25 watts x 4 channels RMS) with a built-in 3-band equalizer and optional volume limiter controls to be as loud as you like to cut through all the wind and roar; Customize your audio listening experience with 1 or 2 wired audio zones and 1 wireless audio zone; Change zone volume independently or together, even change the zone names; 400 WATTS SPEAKER PEAK OUTPUT - (65 watts RMS) power the 6.5-inch low and mid-range woofers and 1.5-inch tweeters 4. 100% WATERPROOF A