Rockville RWB90B Bundle: (2) Pair of 8 in 300W Black Marine Wakeboard 360 Swivel Tower Speakers, DBM45 4-Channel 2000W Peak Marine Amplifier, RMWK4 Waterproof Install Kit, 5-Items

Description

• Package Includes: (2) Pair Rockville RWB90B Black 8" 300w Marine Wakeboard 360 Swivel Tower Speakers, (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-Grade Tower Speakers RWB90B: Each speaker pair features true 200-Watt RMS power, sealed stainless steel terminals, and a UV-protected Polypropylene cone. The built-in 360 swivel brackets allow custom aiming, perfect for wakeboard boats, Jeeps, and ATVs. Fully marinized design resists saltwater, rain, and corrosion for reliable performance.
• Powerful 4-Channel Amplifier DBM45: The DBM45 marine amp delivers 500-Watts Dyno RMS or 2,000-Watts peak with a conformal-coated PCB, waterproof terminals, and rustproof aluminum casing. Fully adjustable crossovers and subsonic filters on each channel allow precise audio tuning for tower speakers, mids, or subs in any setup.
• Rugged Installation Kit RMWK4: Includes marine-grade 4 AWG power/ground wires, waterproof Mini-ANL fuse holder, tinned RCA Cables, and speaker wiring. With 25 of 16-Gauge flat cable and corrosion-resistant terminals, this kit ensures safe, long-lasting performance even in high-moisture conditions and battery compartments.
• Built For Watersports & Off-Road Use: Designed to perform in the harshest outdoor environments, this bundle is perfect for marine wakeboarding, UTV rides, or Jeep trail cruising. Rugged hardware, high SPL speakers, and full system tuning ensure you get maximum volume and clarity on water, sand, or pavement.

The Rockville Wakeboard Marine Audio Bundle combines all the key components needed for dynamic, high-output sound on your boat, Jeep, ATV, or UTV. Engineered for extreme environments, this all-in-one package delivers rugged durability, serious volume, and fine-tuned clarity across all terrains.

(2) Pair of RWB90B Black 8 300-Watt 2-Way Swivel Wakeboard Tower Speakers

DBM45 4-Channel 2,000 Watt Peak/500 Watt Dyno RMS Marine-Grade Amplifier

RMWK4 4 AWG Waterproof Marine Amp Installation Kit

Each RWB90B speaker offers powerful output with 1.25 Kapton voice coils, mica-injected cones, and rubber-sealed terminals. The adjustable nylon brackets feature UV protection and full 360 rotation for ideal sound positioning on towers or roll bars (1.262.87). Ideal for wakeboarding or off-roading.

The DBM45 amp includes waterproof silicone end caps, stainless steel internals, and a conformal-coated board. With versatile crossovers and filter controls, it powers your system precisely whether you're pushing tower speakers, full-range drivers, or subs.

The RMWK4 wiring kit includes every cable, fuse, and terminal needed for a marine-grade install. All wires are high-current, corrosion-resistant, and protected with flexible sheathing to withstand wet and corrosive conditions.

Whether you're blasting music on the water or trail riding with friends, this Rockville bundle delivers consistent, high-quality sound where it matters most.

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