Description
Package Includes: (4) Rockville MS40B Black 4″ 200 Watt Marine Boat Speakers Compact and Powerful
Compact Yet Powerful Performance: The Rockville MS40B marine speakers deliver impressive sound in a compact 4″ design. Each pair offers 200 watts peak and 50 watts RMS per pair, producing crisp highs and tight midrange clarity ideal for boats, ATVs, and outdoor systems. With injection-molded polypropylene cones and cloth surrounds, these speakers maintain consistent performance and accurate sound even in demanding conditions.
Durable Marine-Grade Construction: Designed to withstand harsh outdoor environments, the MS40B features IP56-rated waterproof protection and full marinization against salt and fresh water exposure. The anti-UV molded ABS basket and grille resist fading, cracking, and corrosion, ensuring long-lasting reliability for marine and outdoor installations. Every component, including the magnet and hardware, is sealed and treated to prevent rust and wear.
High-Quality Components For Clear Sound: Each speaker features a 1″ ASV aluminum voice coil with ASV winding and a 1″ mylar tweeter powered by a NdFeB magnet. Together, these components deliver well-balanced highs and mids with low distortion. The 3.5 oz Y30 ferrite magnet and 122 Hz-20 kHz frequency range ensure accurate sound reproduction for music playback or communication systems.
Easy Installation And Versatile Fit: The MS40B includes a mounting template, stainless steel screws, and speed clips for quick, secure installation. Measuring just 5.12″ in diameter and 1.57″ in mounting depth, they fit easily in tight spaces on boats, motorcycles, and off-road vehicles. Compact yet rugged, these speakers are the perfect combination of power, size, and durability for any marine or outdoor setup.
| Input Voltage | 100 Volts |
|---|---|
| Mounting Type | Boat Mount |
| Material | Injection Molded Polypropylene, Aluminum, Cloth, ABS plastic, Mylar, Metal |
| Model Name | MS40B |
| Speaker Type | Outdoor |
| Special Feature | Waterproof |
| Recommended Uses For Product | outdoor |
| Compatible Devices | Smartphone, Tablet, MP3 Player, Desktop, Television, Projector, Laptop |
| Unit Count | 4.0 Count |
| Surround Sound Channel Configuration | 2.0 |
| Color | Black |
| Included Components | 2 Speakers, Installation Hardware, Mounting Template, Owner’s Manual, Warranty Card |
| Product Dimensions | 1.57″D x 5.12″W x 2.36″H |
| Impedance | 4 Ohms |
| Is Waterproof | True |
| Warranty Type | Limited |
| Number of Items | 4 |
| Control Method | Touch |
| Wireless Communication Technology | None (Not Obtainable) |
| Speaker Size | 4 Inches |
| Power Source | Corded Electric |
| Woofer Diameter | 4 Inches |
| Tweeter Diameter | 1 Inches |
| Water Resistance Level | Water Resistant |
| Customer Package Type | FFP |
| Audio Driver Type | Dynamic Driver |
| Audio Driver Size | 8 Inches |
| Subwoofer Connectivity Technology | Wired |
| Number Of Circuits | 1 |
| Number of Power Levels | 1 |
| Specific Uses For Product | boating, water sports, outdoor parties, poolside entertainment, marine environments |
| Style | Minimalist Black |
| Manufacturer | Rockville |
| Set Name | Rockville MS40B (4-pack) |
| Item Weight | 3.52 pounds |
| ASIN | B07V6DYXHB |
| Item model number | (2) MS40B |
| Customer Reviews |
(4) 3.1 out of 5 stars |
| Best Sellers Rank |
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| Date First Available | March 7, 2022 |
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