Boss Audio 5.25" MR52B Speaker - Black - 150W [MR52B] Brand_Navisafe you can switch over to

you can switch over to Micro or Mid cable at the base of the mast using the reducer and continue up the mast with Micro or Mid cable

Silent operation

New battery charger (2023)

Threaded discharge ports with mulitiple fittings available

which provides you with 10 times the signal strength of a cell phone used by itself

Boss Audio 5.25" MR52B Speaker - Black - 150W [MR52B] Brand_Navisafe you can switch over to5. 25" MR52B Speaker 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. Cloth surrounds the body and polypropylene cones to complete the waterproof package. The tinsel leads are coated to prevent corrosion and the new updated grille covers are sure