Description
Poly-Planar MA-4054 4" 80W Marine Speakers | Boat Supply Store
Replace degraded onboard audio systems with Poly-Planar MA-4054 4-inch 2-way coaxial marine speakers, engineered for the harsh marine environment. These units deliver 80 watts peak power and 40 watts continuous power with polypropylene cones and mylar tweeters, ensuring clear audio output. Their ultra-low magnetic field design prevents interference with sensitive navigation electronics, a critical factor for offshore vessels navigating coastal waters or exploring bays.
Key Features
- Rugged waterproof construction for marine resilience
- Teflon coated wires ensure long-term connectivity
- Integrated plastic grills simplify installation
- Polypropylene cones and mylar tweeters for balanced audio
- Ultra-low magnetic field protects marine electronics
- Standard 4-inch cutout for easy replacement
- Stainless steel mounting hardware included for corrosion resistance
- Compact 2-1/8" mounting depth for versatile placement
Specifications
| Product Specifications | |
|---|---|
| Speaker Size | 4" |
| Type | 2-way Coaxial |
| Peak Power Handling | 80 Watts |
| Continuous Power Handling | 40 Watts |
| Cone Material | Polypropylene |
| Tweeter Material | Mylar |
| Frame Material | Plastic |
| Magnetic Field | Ultra-low |
| Waterproof Design | Yes |
| Teflon Coated Wires | Yes |
| Grill Type | Integral Plastic |
| Outside Diameter | 5-1/4" |
| Cutout Diameter | 4-1/16" |
| Mounting Depth | 2-1/8" |
| Mounting Hardware | Stainless Steel |
Who This Is For
Boaters seeking a durable, direct-replacement 4-inch speaker upgrade for existing sound systems. Ideal for those requiring reliable waterproof performance and protection for onboard electronics.
How It Compares
| Feature | Poly-Planar MA-4054 4" 80W Marine Speakers | Competitor |
|---|---|---|
| Cone Size | 4" | 6.5", 6.5" |
| Peak Power | 80 watts | 100 watts, 100 watts |
| Type | 2-way Coaxial | 2-way, 2-way |
| Waterproof Design | Yes | Yes, Yes |
| Low Magnetic Field | Yes | Yes, Yes |
| Cutout Diameter | 4-1/16" | 5.25" (133mm), 5.25" |
| Mounting Depth | 2-1/8" | 3.15" (80mm), 5.31" |
Common Concerns Answered
Will the sound quality be sufficient for my needs?
While these 4-inch speakers offer clear audio and solid durability, users seeking exceptionally rich bass or concert-level volume may consider larger speaker sizes. However, for a standard upgrade on smaller vessels or as replacements, they provide good value and performance.
Are these speakers truly waterproof?
Yes, the Poly-Planar MA-4054 speakers are engineered with a rugged, waterproof design specifically for marine environments, ensuring longevity against spray and moisture.
Will these speakers be loud enough for my boat?
With 80 watts of peak power handling, these speakers are designed to provide adequate volume for typical boating activities. Performance will also depend on the amplifier output and the acoustic environment of your vessel.
Frequently Asked Questions
Are these speakers truly waterproof?
Yes, the Poly-Planar MA-4054 speakers feature a rugged, waterproof design specifically intended for marine use.
What is the power handling of the Poly-Planar MA-4054 speakers?
These speakers offer 80 watts of peak power handling and 40 watts of continuous power handling.
Will these speakers interfere with my boat's navigation equipment?
No, the MA-4054 speakers feature an ultra-low magnetic field design, which prevents interference with sensitive marine electronics.
What is the cutout diameter for these speakers?
The required cutout diameter for the Poly-Planar MA-4054 speakers is 4-1/16 inches.
Are these speakers sold individually or as a pair?
The product listing and SKU CWR12542 refer to a pair of Poly-Planar MA-4054 speakers.
