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MB Quart - Dual-Input Accessory Plug - Black

This MB Quart PSAP-2 dual-input accessory plug works with your MB Quart GMR-1 or GMR-2 audio system, so you can access rear USB and 3.5mm jack inputs. The waterproof design enables installation on your boat or other outdoor vehicle.

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    What's Included

    • Dual-Input Accessory Plug
    • 10' cable

    Ratings & Reviews

    Overall Customer Rating:
    50% of customers would recommend this product to a friend (2 out of 4)


    Compatible with MB Quart GMR-1 and GMR-2

    For optimal performance.

    USB and 3.5mm audio inputs

    Enable simple connectivity.

    10' cable

    Offers flexible connectivity.

    Waterproof design

    Allows you to play music out on the water.

    Product images, including color, may differ from actual product appearance.