RWB70W White 4-Pack + 4-Channel Amplifier Bundle
1
/
of
4
Rockville
RWB70W White 4-Pack + 4-Channel Amplifier Bundle
RWB70W White 4-Pack + 4-Channel Amplifier Bundle
Marine Audio Kit, 4x 6.5" White Towers, Bluetooth Receiver, 4-Ch Amp, Wiring
Free Shipping
Regular price
$484.85
Sale price
$484.85
Regular price
$0.00
Unit price
/
per
Features
- Four 6.5" white tower speakers
- IP66 Bluetooth gauge receiver
- 4-channel amplifier for headroom
- 360° swivel mounts and stainless hardware
- Expandable via RCA outputs
Couldn't load pickup availability
30-Day Money-Back Guarantee
Fast & Free Shipping
Buy Now, Pay Later
1-Year Warranty
What's Included in the box
- (2) Pairs RWB70W 6.5" White Wakeboard Tower Speakers
- Swivel Mounting Brackets and Hardware
- RGHR2 Gauge-Hole Marine Receiver with Wired Remote
- Soundstream SM4.1000D 4-Channel Amplifier
SKU: SKU: RGHR2+(2) RWB65W+SM4.1000D RZR
View full details



Product Description
Deliver a sophisticated, high-energy soundtrack across deck and wake with four 6.5" towers, an IP66 gauge receiver, and a dedicated 4‑channel amplifier. The system’s clean headroom preserves detail at speed, while Bluetooth, USB, and AUX keep music at your fingertips. UV-safe brackets and stainless hardware withstand harsh marine environments, maintaining a crisp white aesthetic and resonant, full-range sound throughout the season.
This Bundle Includes

RWB70W
RWB70 Marine Wakeboard Speakers offer 150W RMS power, marine-grade durability, and versatile 360° swivel mounting. Designed for boats, ATVs, and Jeeps, 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.
Learn More

RGHR2
The RGHR2 gauge-hole receiver delivers powerful 72-watt peak amplification with Bluetooth, USB, and AM/FM connectivity in a waterproof IP66 design. Featuring dual RCA outputs, customizable EQ, and a 32.8-foot wired remote, it provides exceptional audio quality for boats, ATVs, and recreational vehicles.
Learn More

SM4.1000D
This 4-channel powersports amplifier delivers up to 1000 watts of focused output for Polaris RZR, ATV, UTV, and cart builds. Flexible 2-ohm stereo or 4-ohm bridged operation suits many speaker layouts, while a hybrid alloy heatsink, protective circuits, and quick-disconnect harnesses support clean installs and confident daily use.
Features
High-Energy Output
Four towers powered by a 4‑channel amp provide dynamic, low-distortion sound with ample headroom.
Marine Command Center
Compact IP66 gauge receiver adds Bluetooth, USB, and radio with intuitive on‑water control.
Targeted Projection
360° swivel mounts allow precise aiming to riders or seating areas for immersive listening.
Built to Endure
Stainless hardware, sealed terminals, and UV-treated parts resist salt, spray, and sunlight.
Future-Ready Expansion
Front and rear/sub pre-outs welcome additional amplification and subwoofers for deeper, richer lows.

Technical Specifications
- Type Marine receiver, tower speakers, and amplifier bundle
- Receiver waterproof rating IP66
- Receiver power (RMS) 28 W x 4 @ 4 ohm
- Amplifier power (RMS) Up to 125 W x 4 @ 2 ohm
- Bluetooth range Up to 50 ft
- Speaker size/impedance 6.5 in / 4 ohm
- Speaker sensitivity 96 dB @ 1W/1m
- Speaker frequency response 70–20,000 Hz
- Weight N/A
- Dimensions Receiver cutout Ø 2.96", depth 3.9" (no top plate)