RWB90B Black + ST2.1000D Amplifier Bundle
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Rockville
RWB90B Black + ST2.1000D Amplifier Bundle
RWB90B Black + ST2.1000D Amplifier Bundle
Marine 8" Swivel Tower Speakers, 1000W 2‑Ch Micro Amp, Harnesses
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Regular price
$244.90
Sale price
$244.90
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Features
- 8" two‑way pods with expansive sound
- Class‑D micro amp powers towers with ease
- 2 Ω stereo / 4 Ω bridged flexibility
- Quick‑disconnect power and signal harnesses
- Stainless hardware and sealed terminals
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What's Included in the box
- Pair Rockville RWB90B 8" Black Swivel Tower Speakers
- Soundstream ST2.1000D 2‑Channel Amplifier
- Quick‑Disconnect Wiring Harnesses
SKU: SKU: RWB80B+ST2.1000D RZR
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Product Description
Pair authoritative tower output with compact, efficient power. The RWB90B speakers deliver dynamic projection across open water, while the micro 2‑channel amplifier supplies clean wattage from a tiny chassis with flexible input options. A sleek, rugged combo that resists the elements and elevates your tower with refined, energetic sound.
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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ST2.1000D
The Soundstream ST2.1000D amplifier delivers 1000W of clear, dynamic audio from a compact chassis. Its Class D efficiency, hybrid heatsink, versatile 2/4-ohm operation, and adjustable crossovers make it perfect for Polaris RZR, ATV, UTV, car, or boat setups, providing powerful, stable sound in any environment.
Features
Dynamic Tower Sound
Large 8" cones and dome tweeters project balanced mids and crisp highs to riders and raft‑ups.
Efficient Amplification
High‑efficiency class‑D topology delivers strong output with minimal heat and current draw in tight spaces.
Marine-Ready Hardware
UV‑safe brackets, sealed terminals, and stainless fasteners ensure season‑long reliability on water or trail.
Versatile Integration
High‑level and RCA inputs, plus quick‑disconnect harnesses, simplify installs on OEM or aftermarket systems.
Modern Black Finish
Blacked‑out speakers and compact amp complement premium towers for an intentional, premium look.

Technical Specifications
- Type Marine tower speaker and compact amplifier bundle (black)
- Amplifier Power Up to 500 W RMS bridged; 140–250 W x2 stereo
- Speaker Power 200 W RMS per speaker (300 W peak) x 2
- Impedance 4 Ω speakers
- Amp Dimensions 6.5" L x 3" W x 1.5" H
- Finish/Color Black
- Weight Each pod ~6 lb; amp ~1.6 lb