MB QUART GMR1.5S2W Marine Gauge Receiver w/ Bluetooth+(2) White 6.5" Speakers

The MB Quart GMR1.5S2W is a complete two-speaker marine audio system: a gauge mount Bluetooth source unit and a pair of white 6.5-inch coaxial speakers, rated at 160 W total system power. The GMR-1.5W head unit drops into a standard 3.14-inch gauge opening on a boat dash, pontoon console, or UTV panel, so you get audio in a spot already cut for a gauge. It runs on 12 V DC negative ground, draws 10 A maximum, and puts out 4 x 40 W peak across four channels, with a subwoofer RCA output left open for an amplifier later. Bluetooth pairs at up to 32 feet from the helm, and Apple control plus USB and RCA inputs cover phones, USB sticks, and wired sources. Both the source unit and the speakers carry an IPX67 rating, so rain, spray, dust, and washdowns are not a problem. The 6.5-inch coaxial speakers use water resistant composite polypropylene cones with temperature stable UV butyl rubber surrounds on lightweight composite frames, topped with 0.75-inch composite dome tweeters. Response covers 35 Hz to 21 kHz at 89 dB sensitivity, with 40 W RMS and 80 W peak handling each. The UV treated integrated grills resist sun fade and are built into the speaker frame, which cuts install steps, and stainless steel screws come in the box. Basic hand tools finish the job.