WET77-W + RXM-T1 + RMWK4 + MRCA25 Marine Audio Installation Bundle

This marine audio installation bundle pairs two 7.7-inch coaxial speakers with a two-channel amplifier, a 4 AWG wiring kit, and a separate 25-foot RCA cable for a boat or off-road vehicle sound system. The speakers handle up to 75W RMS each and use water-resistant polypropylene cones, silicone-insulated tinsel leads, and UV-inhibited ASA grilles. They fit factory openings or added spaces and pods, and are weather-resistant to IP67 when mounted in a sealed enclosure.

The amplifier has adjustable high-pass and low-pass filters, a 12 dB/octave crossover, a 12 dB bass equalizer, signal-sensing auto-start, and a conformal-coated circuit board with stainless steel exterior screws. The RMWK4 kit supplies 4 AWG power and ground cables, speaker and remote wire, fuse hardware, terminals, and cable ties. It also includes a 20-foot twisted-pair RCA cable, while the separate MRCA25 adds a 25-foot twisted-pair cable with tinned copper strands and waterproof split-pin plugs. The components cover speaker, amplifier, power, and signal connections for marine installations and UTV or off-road setups.