MS40B Black 4" Marine Speakers + MUD50.2 Amp + MUDBTRC + MAC40B Pods Bundle
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Rockville
MS40B Black 4" Marine Speakers + MUD50.2 Amp + MUDBTRC + MAC40B Pods Bundle
MS40B Black 4" Marine Speakers + MUD50.2 Amp + MUDBTRC + MAC40B Pods Bundle
4" IP56 Speakers, Black Aluminum Pods, 2-Channel Amp, IP66 Bluetooth Control
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$324.80
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$324.80
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Features
- Complete tower system with Bluetooth
- IP56 speakers in black aluminum pods
- Compact Class D 2-channel amplifier
- Rocker-style IP66 Bluetooth controller
- Clamps, inserts, and hardware included
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What's Included in the box
- Pair Rockville MS40B 4" marine speakers (Black)
- Pair Rockville MAC40B 4" black swivel pods
- MTX MUD50.2 2-channel amplifier
- MTX MUDBTRC Bluetooth controller
- Clamp inserts, brackets, and mounting hardware
SKU: SKU: MS40B+MUD50.2+MUDBTRC+40KMMTES
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Product Description
Outfit your rails with focused, modern sound. IP56 4" speakers mount in sleek black aluminum pods, powered by a micro 2‑channel amp and managed by a weather‑ready Bluetooth controller. Swivel clamps, clean internal wiring, and UV‑safe materials create a polished setup built for spray, sun, and spirited rides.
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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MAC40B
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.

MUDBTRC
The MUDBTRC Bluetooth Controller Receiver turns your device into your vehicle’s audio hub. Rugged, weather-resistant, and versatile, it works with most amplifiers and vehicles, offering multiple mounting options and easy-to-use, backlit controls for hands-on convenience on the go. Stream music seamlessly via Bluetooth or auxiliary output.
Features
All-in-One Convenience
Speakers, pods, amp, and Bluetooth control arrive matched for a cohesive installation.
Direction and Detail
360° swivel mounts aim crisp highs and smooth mids toward riders and seating areas.
Weather Protection
IP56/IP66 components resist water, dust, and UV for season‑long reliability.
Compact Installation
Small‑footprint amplifier and internally wired cans keep the look clean and uncluttered.
Secure Mounting
Multiple inserts fit 3/4"–1.5" bars for a tight, rattle‑free clamp.

Technical Specifications
- Product Type 4" marine speaker, pods, amplifier, and Bluetooth bundle
- Speaker Power (Peak/Pair) 200 W
- Speaker Power (RMS/Pair) 50 W
- Waterproof Rating (Speakers/BT) IP56 / IP66
- Amplifier Power 50 W x2 @2Ω, 25 W x2 @4Ω
- Pod Material/Finish 6061 aluminum, black powder coat
- 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