Check the listing for details. MB Quart - Dual-Input Accessory Plug - Black Maxxlink Psap-2. Condition: New. Listed at 10.35 USD. MB Quart - Dual-Input Accessory Plug - Black Maxxlink Psap-2. Compatible Vehicle Fitment Universal Compatible Product Models MB Quart and Universal Source Units. Other Features WIRE/CABLE TYPE: 3.5mm mini-jack to RCA Cable. CABLE CONNECTION PORT: USB and 3.5mm audio mini jack. ALLOWS AUDIO PLAYBACK: Yes. The PSAP-2 is a dual input waterproof powersports accessory plug for source units that allows easy to access to the USB and auxiliary rear inputs with a 10 foot USB and RCA extension. MAXXLINK quality and tested. Type Accessory Plug, Connector Brand MB Quart Series MAXXLINK Category Marine, Mobile, Powersports Condition New Color Black Warranty 1 Year Accessory Dimensions Hole Cut Out (in): 0.9 Round, Length (ft): 10, Unit Dimensions (in): 1.4 Round x 1.9 Depth Accessory Additional Specs USB and 3.5mm audio mini jack