MS40W Marine Speakers + Marine Tower Enclosures Bundle
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Rockville
MS40W Marine Speakers + Marine Tower Enclosures Bundle
MS40W Marine Speakers + Marine Tower Enclosures Bundle
4" Marine Speakers With IP56 Rating, Tower Enclosures, Bluetooth Micro Amp
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Regular price
$303.89
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$303.89
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Features
- IP56 speakers for spray and sun
- Compact tower cans in white
- ATV220 Bluetooth micro amp
- 200W peak speaker pair
- 360° aim for optimal coverage
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What's Included in the box
- Pair Rockville MS40W 4" Marine Speakers (White)
- Pair Kicker 40KMMTESW 4" Marine Tower Enclosures (White)
- Rockville ATV220 2-Channel Bluetooth Micro Amplifier
SKU: SKU: MS40W+40KMMTESW+ATV220
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Product Description
Craft a sleek, full-range marine or powersport system that looks sharp and sounds confident. IP56 speakers deliver clear highs and crisp mids, while glossy white tower enclosures add a polished, coastal aesthetic. The compact Bluetooth micro amp tucks neatly into tight spaces, supplying clean power and simple wireless control for decks, UTVs, and small boats. With 360° aiming, you can focus sound toward the swim platform, wake zone, or campsite, creating an inviting audio backdrop for sunlit cruises and weekend trails.
This Bundle Includes

MS40W
Rockville MS40 4" marine speakers deliver 200W peak power and waterproof durability in a sleek design. With anti-UV ABS construction, rustproof hardware, and a polypropylene cone, these speakers provide clear, powerful sound and lasting performance—ideal for boats, outdoor spaces, or car audio systems.
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40KMMTESW
These 4-inch marine tower enclosures deliver focused external sound for boats and powersport vehicles. Weather-proof ABS construction, adjustable aiming, and included poly-fill combine for clear audio performance. Multiple mounting adapters allow clean installation across a wide range of tower tubing sizes.

ATV220
The Rockville ATV220 delivers 400W RMS of dynamic sound in a compact, waterproof design. Bluetooth streaming, sealed wiring, and anti-rust materials make it ideal for ATVs and motorcycles. With versatile crossover options and easy installation, it’s built to deliver powerful, reliable audio wherever the journey leads.
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Features
Weather-Ready Sound
IP56-rated 4" speakers with UV-stable baskets provide reliable audio in spray, sun, and heat.
Sleek Tower Aesthetics
High-gloss white enclosures rotate for precise aim and complement modern marine finishes.
Wireless Control
Bluetooth micro amplifier streams music directly—no head unit required—saving space and wiring.
Compact Power
Class D design packs strong output in a micro footprint ideal for ATVs, UTVs, and small boats.
Easy Mounting
Includes adapters for common tube sizes, simplifying a clean, secure install on towers or rails.

Technical Specifications
- Type Marine/powersport speaker and tower enclosure bundle with Bluetooth amp
- Speaker Rating 200 W peak/pair, 50 W RMS/pair (25 W each)
- Ingress Protection Speakers IP56; amp IP65
- Amp Power Up to 200 W x2 @ 2 ohm (dyno), Class D
- Enclosure Fit Round tubes 7/8"–1-1/4", square 1", 1-1/2" no insert
- Frequency Response Speakers 122 Hz – 20 kHz
- Sensitivity 85 dB @ 1W/1m (speakers)
- Weight Speakers approx. 1.76 lb shipping; amp N/A
- Dimensions Amp 8.66" x 3.74" x 1.73"; Speaker OD 5.12"