RWB90 Black 6-Pack + DBM65 Marine Amplifier Bundle
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Rockville
RWB90 Black 6-Pack + DBM65 Marine Amplifier Bundle
RWB90 Black 6-Pack + DBM65 Marine Amplifier Bundle
8" Swivel Tower Speakers 200W RMS Each, 6‑Pack, 6‑Ch Amp, 4 AWG Kit
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Regular price
$644.80
Sale price
$644.80
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Features
- Six 8" swivel tower speakers for long‑throw sound
- High‑efficiency cones with 360° aim
- Dyno‑rated 6‑channel marine amplifier
- Waterproof 4 AWG wiring kit included
- Stainless hardware, UV‑safe brackets
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What's Included in the box
- (3) Pairs RWB90B 8" Black Swivel Tower Speakers
- DBM65 6‑Channel Marine Amplifier
- RMWK4 Marine Amp Wiring Kit
SKU: SKU: (3) RWB90B+DBM65+RMWK4 v2
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Product Description
Project crisp highs and resonant mids far down the wake. This tower bundle combines six 8" swiveling enclosures with a dyno‑certified six‑channel amplifier for commanding output and precise aim. Nylon UV‑coated brackets and stainless hardware withstand harsh marine conditions, while the included 4 AWG wiring kit supports stable current for dynamic, low‑distortion playback across open water.
This Bundle Includes

RWB90B
RWB90 Marine Wakeboard Speakers offer 200W RMS power, marine-grade durability, and 360° swivel mounting. Designed for boats, Jeeps, and ATVs, they deliver clear, powerful sound and withstand the harshest elements. Enjoy premium audio performance and flexible installation for any adventure, on water or off-road.
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DBM65
The DBM65 delivers 2,600W peak and 660W RMS power across six channels, adapting to any marine audio setup. Advanced crossovers, selectable input modes, and bridgeable channels provide tailored sound. Marine-grade construction and waterproof protection ensure reliability, while the included bass remote and PA microphone offer added control and versatility.
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RMWK4 V2
The RMWK4 V2 marine amplifier wiring kit delivers premium power and signal transfer with 4 AWG cables, waterproof fuse holders, and corrosion-resistant terminals. Designed for marine durability and easy installation, it’s the complete solution for achieving powerful, reliable audio on any boat or outdoor system.
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Features
Commanding Throw
8" drivers and swiveling mounts focus sound toward riders and sandbars with striking clarity.
Tunable Multi‑Channel Power
Adjustable crossovers refine each zone for balanced, high‑impact audio.
Marine‑Proof Hardware
UV‑coated brackets and sealed terminals resist corrosion and fatigue.
Clean Wiring
4 AWG kit keeps voltage drop low for consistent performance at volume.
High Fidelity Details
Poly mica cones and dome tweeters deliver crisp detail that cuts through wind.

Technical Specifications
- Type Marine tower speaker and amplifier system
- Amplifier power (dyno) 110 W x6 @ 2 Ω (DBM65)
- Speakers 8 in tower speakers, 200 W RMS each
- Mounts 360° swivel nylon brackets, stainless hardware
- Wiring kit 4 AWG marine kit included
- Dimensions Amp 9" W x 2.4" H x 19.8" L
- Weight Amp 12.3 lb