Rockville DBM45 Bundle: 4-Channel 2000W Peak Marine Amplifier, RMWK4 4 AWG Waterproof Amp Install Kit, for Boat and Marine Audio Systems, 2-Items

Package Includes: (1) Rockville DBM45 4-Channel 2000w Peak/500w Dyno-Certified RMS Marine/Boat Amplifier, (1) Rockville RMWK4 4 AWG Gauge Waterproof Marine Amplifier/Amp Install Wire Kit

Marine-Rated Amplifier With Dynamic Power - DBM45: The Rockville DBM45 delivers 500-Watts Dyno RMS power with true marine-grade durability. Built with a conformal-coated PCB, rustproof aluminum heat sink, stainless steel hardware, and waterproof terminal covers, it's engineered to perform in the toughest saltwater or freshwater environments.

Advanced Crossover Flexibility For Optimal Tuning: The DBM45 offers fully adjustable 12dB/Octave crossovers with HPF, LPF, bandpass, and subsonic filters. Fine-tune each channel independently to match any speaker setup-subs, mids, or tweeters. Bridge channels for more power or isolate frequency bands with precision. Ideal for custom marine or ATV audio systems.

Clean Signal And Reliable Performance: Featuring high-speed MOSFET power supply and studio-grade bipolar output transistors, the DBM45 provides low distortion (<0.05% THD) and high S/N ratio (>90 dB). The amp's soft-start system, mute/delay protection, and 2CH/4CH input mode ensure safe and stable operation at every launch.

RMWK4 Marine Install Kit - Waterproof And Complete: The Rockville RMWK4 kit includes 4 AWG tinned-OFC power and ground cables, twisted-pair RCA, remote wire, fuse holder with Mini-ANL fuses, terminals, and more. Designed for marine environments, all components resist corrosion and maintain conductivity in wet, chemically exposed areas like boat battery compartments.