MS40B Black 4" Marine Speakers + MUD50.2 Amp + MAC40S Chrome Pods Bundle
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Rockville
MS40B Black 4" Marine Speakers + MUD50.2 Amp + MAC40S Chrome Pods Bundle
MS40B Black 4" Marine Speakers + MUD50.2 Amp + MAC40S Chrome Pods Bundle
4" IP56 Speakers, 1 Pair, Chrome Aluminum Pods, Compact 2-Channel Amp
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Regular price
$244.85
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$244.85
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Features
- IP56 4" speakers for marine and powersports
- Polished chrome aluminum swivel pods
- Compact Class D 2-channel amplifier
- Clamp inserts for 3/4"–1.5" bars
- Complete mounting hardware set
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What's Included in the box
- Pair Rockville MS40B 4" marine speakers (Black)
- Pair Rockville MAC40S 4" chrome swivel pods
- MTX MUD50.2 2-channel amplifier
- Rubber inserts, brackets, and hardware
- Amplifier wiring pigtail
SKU: SKU: MS40B+MUD50.2+40KMMTES+MAC40S
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Product Description
Bring polished style and precise sound to your tower or handlebars. IP56 speakers seat into gleaming chrome aluminum pods, driven by a compact 2‑channel amp that tucks neatly into tight installs. The sealed, UV‑safe design stands up to spray and sun, while swivel clamps direct sound exactly where it should go.
This Bundle Includes

MS40B
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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MAC40S
The MAC40 4" aluminum speaker pods combine a sophisticated finish with rugged 6061 aluminum construction. Featuring 360° swivel clamps and waterproof design, they fit bars from 3/4" to 1.5". Enjoy powerful, clear sound and flexible mounting—ideal for ATVs, UTVs, and marine audio enthusiasts seeking premium performance.
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MUD50.2
The MTX MUD50.2 delivers dependable 2-channel power for outdoor audio systems exposed to harsh conditions. Compact sizing, full-range Class D performance, and weather-resistant construction make it ideal for UTVs, ATVs, motorcycles, and marine setups where space, durability, and sound clarity matter most.
Features
Stylish Durability
Chrome 6061 aluminum pods resist corrosion and fading while adding a high‑gloss finish.
Clear, Controlled Audio
Polypropylene cones and PEI tweeters deliver articulate detail at cruising volume.
Smart Power
Class D design keeps heat low and output steady, ideal for small fairings and cabins.
Precision Mounting
360° swivel clamps and inserts fit 3/4"–1.5" bars for tight, accurate placement.
Weather-Ready
IP56 speaker rating and marinized components perform confidently in harsh conditions.

Technical Specifications
- Product Type 4" marine speaker, amplifier, and chrome pod bundle
- Speaker Power (Peak/Pair) 200 W
- Speaker Power (RMS/Pair) 50 W
- Waterproof Rating IP56
- Pod Material/Finish 6061 aluminum, polished chrome
- Amplifier Power 50 W x2 @2Ω, 25 W x2 @4Ω
- Clamp Fitment 3/4"–1.5" bars, 360° swivel
- Weight Speaker ship wt 1.76 lb (pair)
- Dimensions Amp 3.64 x 2.85 x 1.73 in; Pod diameter 5.3 in