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RWB90W White 8" Wakeboard Tower Speakers 2-Pack + KRYPTON MF4 Amplifier Bundle
RWB90W White 8" Wakeboard Tower Speakers 2-Pack + KRYPTON MF4 Amplifier Bundle
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RWB90W White 8" Wakeboard Tower Speakers 2-Pack + KRYPTON MF4 Amplifier Bundle
RWB90W White 8" Wakeboard Tower Speakers 2-Pack + KRYPTON MF4 Amplifier Bundle
Wake Tower Speaker System, 8" 2‑Way, 600W, Includes 4‑Ch Amp, 4 AWG Kit
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$464.85
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$464.85
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Features
- Two 8" white swivel tower speakers
- Wide projection with crisp highs
- 4‑channel marine amplifier included
- Marine 4 AWG wiring with fusing
- Corrosion‑resistant stainless hardware
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What's Included in the box
- (2) Pairs RWB90W 8" White Swivel Tower Speakers
- KRYPTON MF4 4‑Channel Marine Amplifier with mic
- RMWK4 4 AWG Marine Amplifier Wiring Kit
- Mounting brackets and hardware
SKU: SKU: (2) RWB80W+RXM-F4+RMWK4+MRCA20
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Product Description
Deliver bright, athletic sound to riders and the raft‑up with 8" white tower enclosures and a Dyno‑certified marine amplifier. Adjustable crossovers shape a clean, dynamic mix, while the included tinned wiring kit supports secure power delivery in harsh marine environments. A refined white finish pairs seamlessly with modern gelcoat and stainless trim.
This Bundle Includes

RWB90W
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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KRYPTON MF4
The KRYPTON MF4 marine amplifier delivers 2,400W peak and 600W RMS, built with rustproof materials for lasting performance. Its advanced crossover and PA system adapt to any marine audio setup, ensuring powerful, clear sound and reliability for every adventure on the water.
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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 Projection
High‑output 8" drivers carry music with authority across distance.
Flexible Aiming
Swivel mounts rotate 360° for wake, beach, or cockpit coverage.
Certified Performance
Class AB power with low distortion keeps vocals clear and instruments vivid.
Marine Installation Kit
Includes tinned 4 AWG power, RCAs, fuses, and hardware for reliable wiring.
Clean Nautical Look
White housings complement polished rails and upholstery.

Technical Specifications
- Product Type Wake tower speaker and amplifier bundle
- Speaker Size 8" 2‑way tower (4 speakers)
- Power Handling 200W RMS / 300W peak each
- Amplifier Power 150W x4 @2Ω; 100W x4 @4Ω; 300W x2 bridged @4Ω
- Impedance 4Ω speakers
- Frequency Response 60Hz–20kHz speakers; 10Hz–50kHz amp
- Mounting Range Fits 1.26"–2.87" bars
- Weather Protection Fully marinized, UV coated
- Weight Varies by components
- Dimensions See individual product manuals