Boss Audio 5.25" MR50B Speakers - Black - 150W [MR50B] Marine Navigation & Instruments | Accessories Stud dimensions: 3/8" x 3/4"

Stud dimensions: 3/8" x 3/4"

Specifications:

9003e e-Series Battery Switch Single Circuit ON/OFF

A Garmin Dome Radar (50W Fantom) ensures safety and precision on the water

Independent label back lighting circuit for remote switching and dimming

Boss Audio 5.25" MR50B Speakers - Black - 150W [MR50B] Marine Navigation & Instruments | Accessories Stud dimensions: 3/8" x 3/4"5. 25" MR50B Speakers Black 150W A great sound makes these and designed to withstand the harsh conditions of the marine environment. All frame and grill sections are made of a polymer composite that is completely waterproof with a coating to protect against damage from UV rays. Rubber surrounds the body and polypropylene cones to complete the waterproof package. The tinsel leads are coated to prevent corrosion. Features: Weatherproof construction