The MXUSBA is a versatile 1.25″ round AUX and USB connection device, enabling seamless connections between your audio system and various devices using 3.5mm AUX cords and USB connections. Designed with covered marine-grade ports, it's an ideal choice for marine and powersports applications. This unit effortlessly fits into a 1″ hole, offering easy and flexible mounting options. With 3 feet of included wire, you'll have ample room to connect it to your radio or other devices, ensuring a hassle-free setup for your audio needs. FEATURES Designed for Marine & Powersports applications 3.5MM Input, Male RCA output 1″ Mounting Diameter 1.25″ Overall diameter Includes 3Ft of wire to connect other devices Sealed Cover IPX6 Rated SPECIFICATIONS Inputs: Wire Gauge: 3.5MM, USB; Quantity: 2 Outputs: Wire Gauge: Male RCA; Quantity: 4