2-Pair MS40B+2-Pair 40KMMTES+MAC40W BOAT
Rockville
2-Pair MS40B+2-Pair 40KMMTES+MAC40W BOAT
2-Pair MS40B+2-Pair 40KMMTES+MAC40W BOAT
2-Pair 4" Marine Tower Speakers With 2-Pair Mixed Pods
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Features
- Four 4" marine speakers with mixed black and white pods
- MS40B drivers deliver clear sound for towers and roll bars
- MAC40B and MAC40W aluminum pods feature powder-coated finishes
- 360° swivel clamps fit a range of tube diameters
- IP56-rated construction suits marine and powersports conditions
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What's Included in the box
- (4) Rockville MS40B 4" 200 W Marine Speakers
- (4) Rockville MAC40B 4" Black Aluminum Pods
- (4) Rockville MAC40W 4" White Aluminum Pods
- Clamps, rubber inserts, brackets, and mounting hardware
- Speaker installation hardware
SKU: SKU: (2) MS40B+(2) 40KMMTES+MAC40W BOAT
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Product Description
This Bundle Includes

MS40B

MAC40W
Features
Mixed-Color Aluminum Pods
Includes both black MAC40B and white MAC40W pods, giving you creative options to match tower zones or coordinate with your boat’s finish.
High-Efficiency 4" Speakers
MS40B drivers deliver clear, focused sound from compact housings, ideal for towers, roll bars, and rails.
Rugged Powder-Coat Finish
Black and white powder-coated aluminum enclosures resist chips and UV, preserving their refined appearance over time.
Swivel-Clamp Versatility
360° swivel clamps and rubber inserts adapt to multiple tube sizes, allowing precise placement and aiming.
Marine and Powersports Ready
IP56-rated speakers and marinized pods handle saltwater, freshwater, and trail dust with consistent audio performance.
Technical Specifications
- Product type Marine/powersports 4" tower speaker kit with mixed pods
- Speaker model Rockville MS40B 4" marine speakers
- Speaker power handling 100 W peak / 50 W RMS per pair (approx.)
- Speaker impedance 4 ohm
- Speaker weather rating IP56, fully marinized
- Pod models Rockville MAC40B (black), MAC40W (white) 4" aluminum pods
- Pod material 6061 aircraft-grade aluminum, powder-coated
- Clamp compatibility Fits approx. 3/4"–1.5" round and selected square bars
- Applications Boat towers, UTV/ATV bars, carts, and outdoor rails
- Total package weight Approx. 24 lb (speakers and pods)
- Dimensions (per pod) Approx. 5.3" diameter × 4.86" total depth