Poly-Planar
Poly-Planar Performance MA4055 Speaker - 40 W RMS - 80 W PMPO - 2-way - 2 Pack (3925151)
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- SKU:
- 18029622
- MPN:
- 3925151
- Availability:
- Usually ships the same or next business day. In stock at our FL, NJ warehouses.
- Shipping:
- Calculated at Checkout
- Stock Update:
- 12/18/2025 07:09:00 PM PST
Bulk discount rates
Below are the available bulk discount rates for each individual item when you purchase a certain amount
| Buy 2 | and pay only $27.60 each 27.6 |
| Buy 3 | and pay only $25.03 each 25.03 |
| Buy 4 - 9 | and pay only $23.63 each 23.63 |
| Buy 10 - 12 | and pay only $20.73 each 20.73 |
| Buy 13 or above | and pay only $20.41 each 20.41 |
- Stock Update:
- 12/18/2025 07:09:00 PM PST
Description
This item is brand-new, factory sealed.
5" 2 Way Coax - Integral Grill SpeakerPart Number: MA-4055
MA-4055 is a 5" cone size two-way coaxial speaker. This speaker featured a rugged waterproof design, -coated wires, plastic grills, polypropylene cones, mylar tweeters and plastic frames, to provide years of trouble-free service. Ultra-low magnetic field speakers eliminates the problem of speakers magnets affecting navigation equipment such as compasses and autopilots. Peak power handling capability 80 watts/pair
Features
- Ultra-low magnetic field speaker
- Ideal replacement speakers for boaters who want to upgrade to waterproof speakers without changing the cutout size
- Integral grills allow for simple, one-piece installation
- Stainless steel mounting harware included
- Available in Black and White color speaker
Specifications
- Frequency response: 60Hz to 20KHz (2 way)
- SPL: 89dB
- Type: 2-way Coaxial
- Cone Size: 5" (127mm)
- Speaker Impedance: 4 ohms
- Peak Power: 80W per pair
- Continuous Power: 40W RMS/pair
- Weight: 1.20 lbs per unit weight
- Outside Diameter: 5-15/16" (150mm)
- Cutout Diameter: 4-7/16" (112mm)
- Mounting Depth: 2-1/4" (56mm)
Package Contents:
- MA4055 - 5" 2 Way Coax - Integral Grill Performance Speaker
- Mounting Harware
- Speaker Wires
Features
Package Contents:
- MA4055 - 5" 2 Way Coax - Integral Grill Performance Speaker
- Mounting Harware
- Speaker Wires
Specs
| Physical Characteristics | |
| Product Material |
|
| Mounting Depth | 2.20" |
| Product Color | Black |
| Speaker Diameter | 5.91" |
| Cutout Diameter | 4.41" |
| General Information | |
| Brand Name | Poly-Planar |
| Manufacturer Website Address | http://www.polyplanar.com |
| Marketing Information | MA-4055 is a 5" cone size two-way coaxial speaker. This speaker featured a rugged waterproof design, teflon-coated wires, plastic grills, polypropylene cones, mylar tweeters and plastic frames, to provide years of trouble-free service. Ultra-low magnetic field speakers eliminates the problem of speakers magnets affecting navigation equipment such as compasses and autopilots. Peak power handling capability 80 watts/pair |
| Product Type | Speaker |
| Product Name | MA4055 - 5" 2 Way Coax - Integral Grill Performance Speaker |
| Manufacturer | Poly-Planar, LLC |
| Manufacturer Part Number | MA4055B |
| Product Model | MA4055 |
| Product Line | Performance |
| Packaged Quantity | 2 |
| Technical Information | |
| PMPO Output Power | 80 W |
| Minimum Frequency Response | 60 Hz |
| Maximum Frequency Response | 20 kHz |
| Tweeter Driver Material | Mylar |
| Woofer Driver Material | Polypropylene |
| Crossover Type | 2-way |
| Sound Pressure Level | 89 dB |
| Application/Usage | Marine |
| Woofer Driver Size | 5" |
| Impedance | 4 Ohm |
| RMS Output Power | 40 W |
| Crossover Supported | Yes |
Warranty Information
All Items are Brand New, Factory Sealed and come with a standard warranty. [Read our policies]
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Poly-Planar Performance MA4055 Speaker - 40 W RMS - 80 W PMPO - 2-way - 2 Pack (3925151)
$34.27