Check the listing for details. JL Audio MBT-CRX Universal Wireless Bluetooth Marine Stereo Controller Receiver. Condition: New. Listed at 160.99 USD. Enhance your boating experience with the JL Audio MBT-CRX Universal Wireless Bluetooth Marine Stereo Controller Receiver. This versatile device allows you to effortlessly control your boat's audio system using Bluetooth technology. With its compact and rugged design, the MBT-CRX is built to withstand the harsh marine environment, ensuring reliable performance in any conditions. Stream your favorite music wirelessly from your smartphone or tablet, and easily adjust volume and playback settings with the convenient control buttons. Upgrade your marine audio system with the JL Audio MBT-CRX for an immersive and convenient boating experience.JL Audio MBT-CRX Weatherproof Marine-Car-Boat Bluetooth Controller/Receiver Streams top-quality audio from any Bluetooth equipped (A2DP) device, including most smartphones JL Audio MBT-CRX Marine-rated Bluetooth® adapter Receiver marine-rated Bluetooth® controller/receiver add Bluetooth audio streaming capability to almost any audio system IPX67 water-resistant ideal for boats, golf carts, and powersports vehicles 2-3/16" diameter x 2-3/8" depth adapter plate included Provides control over volume, track and play/pause functions | Simple one-hole installation | Includes adaptor for front or rear mounting | 2V RCA-type outputs | Up to 35ft. (11m) wireless range