Bring powerful, reliable sound to your boat with a bundle designed for real-world marine use. The RWB90B 8 swivel-mount tower speakers project clean audio to riders or back into the cockpit, while the DBM25 Class-AB amplifier delivers stable, Dyno-Certified RMS power for confident volume at cruise. The included RMWK4 4-AWG marine wiring kit streamlines a corrosion-resistant, waterproof installation.Key DetailsPerformance: Two-way RWB90B system with 1 polyimide dome tweeter, polypropylene/Santoprene driver, and built-in crossover for clear highs and strong midbass.Durability: Fully marinized speakers with sealed terminals; DBM25 features conformal-coated PCB, silicone-sealed panels, rust-proof aluminum heat sink.Control: DBM25 adjustable HPF/LPF, 12dB bass EQ, and phase switch to tune for open-air listening.Fit & Aim: 360 swivel brackets; fits 1.26-2.87 bars; longer hardware included.Complete Setup: RMWK4 4-AWG waterproof kit with Mini-ANL protection and marine-grade cabling.Target Audience / Use CasesBoat owners wanting clear music for riders and passengers; great for wakeboats, pontoons, and also compatible with many UTV/Jeep roll cages for trail or beach days.SpecificationsSpeakers (RWB90B): 300W peak / 200-Watts RMS; 60 Hz-20 kHz; 98 dB @ 1W/1m; 4 O; mounting depth 10.5; 360 swivel nylon brackets with stainless hardware.Amplifier (DBM25): 185W x2 @ 2 O, 125W x2 @ 4 O, 370W x1 bridged; adjustable HPF 60 Hz-1.2 kHz, LPF 50 Hz-250 Hz; 12dB bass EQ; dimensions 9 x 2.4 x 15.1.Wiring (RMWK4): 4-AWG marine kit with Mini-ANL fuse holder, 120A/80A fuses, tinned interconnect/speaker cable, terminals, and ties.Competitive AdvantageTrue RMS power ratings, Dyno-Certified amp performance, corrosion-resistant materials, and a complete 4-AWG kit reduce guesswork-delivering reliable, louder, and clearer sound on the water.
⚠️ WARNING (California Proposition 65): This product may contain chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, please visit www.P65Warnings.ca.gov.
