Your Cart

Poly Planar MA-4054-B 4" 80W Marine Speakers Black 2-Way Coaxial Pair

Manufacturer

Poly Planar

Picture for manufacturer Poly Planar

Part Number

MA-4054-B
19 reviews
03/11/2036 3:58 PM
Sale Price

$16.99

In Stock (10+)

delivery box

Usually delivered within 2 days

Add To Cart

Check out with

ApplePay
Authorize Seller Badge
No Hassle Returns

No Hassle Returns

Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

The Poly Planar MA-4054-B is a pair of 4-inch two-way coaxial marine speakers engineered for the harsh marine environment. These waterproof speakers deliver 80 watts peak power per pair (40 watts each) with rugged construction designed to withstand years of saltwater exposure and UV damage.

Key Features:

  • Ultra-low magnetic field design prevents interference with navigation equipment, compasses, and autopilots
  • Waterproof construction with polypropylene cones and mylar tweeters for superior weather resistance
  • Integral molded plastic grills enable simple one-piece installation
  • Teflon-coated wiring resists corrosion and moisture damage
  • Plastic frames eliminate rust and corrosion issues
  • Ideal drop-in replacement for standard 4-inch marine speakers without modifying cutouts
  • Includes stainless steel mounting hardware and speaker wire

Technical Specifications:

  • Speaker Type: 2-way coaxial
  • Cone Size: 4 inches (102mm)
  • Impedance: 4 ohms
  • Peak Power: 80 watts per pair (40 watts per speaker)
  • Continuous Power: 40 watts per pair
  • Outside Diameter: 5-1/4 inches (132mm)
  • Cutout Diameter: 4-1/16 inches (102mm)
  • Mounting Depth: 2-1/8 inches (54mm)
  • Weight: 1.2 lbs per speaker
  • Color: Black

Sold as a pair with all mounting hardware included. Perfect for boats, marine applications, and other environments where moisture and magnetic interference are concerns.

Great antenna. Package arrived with both plastic end caps broken and only the foam holding the antenna in the tube. Regardless, no apparent damage.

So far so good, great price on what I need

A+

Quick and painless

easy to order

Quick and easy

fast and good price

I was very pleased with my transaction with Autoplicity. My order was shipped the next day and received the following day. The pricing was also the best I could find. I would definitely buy from them again and recommend them to others.

good service, shipping was quick

Price is the lowest price you can get anywhere. Customer service goes the extra mile helping me with my oder. Delivery was fast and products were as advertised. I will definitely order from Autoplicity again.

super easy checkout with amazon link! Let's you know if in stock or not, which is critical when ordering racing components.

Very good system. Thank you.

It was a good experience thanks

When I registered, a prompt was given stating that if I provided my email for Newsletters, I would get an instant discount. I did not see any additional savings when I checked out.

Great

Easy shopping

Simple

I found great prices and they shipped immediately. Best deal online.

Have what we needed at the right price with great postage rates. Super quick posting and great communication. Would recommend to anybody to try Autoplicity first. Thank you.

Share icon
Return Policy
Returns are easy at Boatplicity

Not happy with a purchase? No problem. We've made returning items as easy as possible. And most purchases can be returned for free for 30 days. Learn more about our Returns Policy