---
product_id: 1175830
title: "Polk Audio AA2652-A MM651UM 6.5-Inch Coax Ultra Marine Speaker"
brand: "polk audio"
price: "€ 406.03"
currency: EUR
in_stock: true
reviews_count: 8
url: https://www.desertcart.sk/products/1175830-polk-audio-aa2652-a-mm651um-6-5-inch-coax-ultra
store_origin: SK
region: Slovakia
---

# Fully sealed front for water resistance 200W RMS power per pair ASTM marine-grade salt & UV tested Polk Audio AA2652-A MM651UM 6.5-Inch Coax Ultra Marine Speaker

**Brand:** polk audio
**Price:** € 406.03
**Availability:** ✅ In Stock

## Summary

> 🌊 Elevate your marine soundscape with Polk’s ultra-durable, splash-proof powerhouses!

## Quick Answers

- **What is this?** Polk Audio AA2652-A MM651UM 6.5-Inch Coax Ultra Marine Speaker by polk audio
- **How much does it cost?** € 406.03 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sk](https://www.desertcart.sk/products/1175830-polk-audio-aa2652-a-mm651um-6-5-inch-coax-ultra)

## Best For

- polk audio enthusiasts

## Why This Product

- Trusted polk audio brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Powerful Marine Audio:** Delivers up to 200 watts RMS per pair for crisp, punchy sound that dominates any boat party.
- • **Water-Resistant Design:** Completely sealed front prevents water intrusion, keeping your audio crystal clear even in splash zones.
- • **Plug & Play Versatility:** Compatible with aux, RCA, and XLR wired connections—perfect for boats, outdoor setups, or even ice chest stereos.
- • **Built to Brave the Elements:** ASTM B117-03 & D4329-99 certified to withstand 600+ hours of salt fog and UV exposure—sound that lasts.
- • **Durable Stainless Steel Hardware:** Heavy-duty terminals and mounting hardware resist corrosion, ensuring longevity in harsh marine environments.

## Overview

The Polk Audio AA2652-A MM651UM 6.5-Inch Coax Ultra Marine Speaker pair delivers robust 200W RMS power with a fully sealed front design to prevent water damage. Certified to meet rigorous ASTM marine standards for salt fog and UV resistance, these speakers feature corrosion-resistant stainless steel hardware and versatile wired connectivity, making them the ultimate choice for premium, long-lasting marine audio performance.

## Description

The MM Series speakers are considered an ultra-marine because they have passed the 600 hours of salt fog and UV testing of the ASTM international B117-03 and D4329-99 standards. Stainless steel heavy duty input terminals and mounting hardware are used to last and not corrode in marine environments. The completely sealed front design prevents water intrusion that would otherwise damage the speaker.

Review: Helping to clarify description - I haven't installed these yet but after all these reviews im excited, but that wont be until springtime... they are well built, I at least can give that review. my main reason to write something here was to clarify that this price is for the PAIR of speakers , i know it sounds silly but no where in the description does it say PAIR and after a FEW conflicting answers from desertcart I was able to confirm that this price was for 2 speakers. Shipping was lighting fast with prime as always so props for that as well ... looking forward to springtime!! ***UPDATE*** now that its summer these bad boys are running 100w to each and sound amazing! have 4 of these running and to say its loud is an understatement ,super crisp on the top end with some good punch on the low ... highly highly recommended Mike
Review: Built tough - I'm a big fan of Polk Audio in general. Was curious about the Ultra Marine speakers and decided to use them in an ice chest stereo. I was going to use cheaper speakers, but I like my sound too much. I used a 320 watt Power Acoustic amp and high grade wire. They sound good. The highs are fantastic, but the bass is great at mid volume (which is plenty loud) but distorts the mids and highs at higher volumes. I do believe this is because you can only get so much acoustic clarity out of an ice chest box. I'll say this though, my kids spilled juice on it pool side in the sun. It dried onto the speaker. I sprayed it with a light hose. It cleaned very well and has not changed the sound at all.

## Features

- Power Handling: Peak: 400 watts per pair / 200 watts each; RMS: 200 watts per pair / 100 watts each
- Recommended power range: 15 - 110 Watts RMS per channel
- Completely sealed front designed for protection against water intrusion
- Meets ASTM international B117-03 and D4329-99 marine standards
- Built-on grille with tweeter mount

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B001E5PN2A |
| Additional Features | Marine Grade |
| Age Range Description | Adult |
| Antenna Location | For Music Players |
| Audio Driver Size | 6.5 Inches |
| Audio Driver Type | Dynamic Driver |
| Audio Output Mode | Stereo |
| Best Sellers Rank | #671,620 in Electronics ( See Top 100 in Electronics ) #8,529 in Car Coaxial Speakers |
| Brand | Polk Audio |
| Built-In Media | Stainless steel heavy duty input terminals and mounting hardware |
| Color | Black/Silver |
| Compatible Devices | Desktop, Laptop, Projector, Television |
| Compatible with Vehicle Type | Boat |
| Connectivity Protocol | aux, RCA, XLR |
| Connectivity Technology | wired |
| Control Method | Remote |
| Customer Package Type | Standard Packaging |
| Customer Reviews | 4.0 out of 5 stars 136 Reviews |
| Is Waterproof | False |
| Item Dimensions D x W x H | 6.69"D x 5.91"W x 3.15"H |
| Item Height | 8 centimeters |
| Item Weight | 2.73 Kilograms |
| MP3 player | No |
| Manufacturer | Polk Audio |
| Model Name | FBA_MM651UM |
| Model Number | AA2652-A |
| Mounting Type | Boat Mount |
| Number Of Circuits | 2 |
| Number of Audio Channels | 2.0 |
| Number of Batteries | 1 12V batteries required. |
| Number of Items | 1 |
| Power Source | Corded Electric |
| Series Number | 2652 |
| Speaker Maximum Output Power | 200 Watts |
| Speaker Size | 6.5 Inches |
| Speaker Type | Outdoor |
| Subwoofer Connectivity Technology | Wired |
| Subwoofer Diameter | 6.5 Inches |
| UPC | 047192114672 747192114671 066511783412 840010835786 042111145928 163120548934 031113500415 |
| Warranty Description | ONE YEAR PARTS & LABOR |
| Warranty Type | Limited |
| Water Resistance Level | Water Resistant |
| Woofer Diameter | 6.5 Inches |

## Product Details

- **Audio Output Mode:** Stereo
- **Brand:** Polk Audio
- **Connectivity Technology:** wired
- **Mounting Type:** Boat Mount
- **Speaker Maximum Output Power:** 200 Watts

## Images

![Polk Audio AA2652-A MM651UM 6.5-Inch Coax Ultra Marine Speaker - Image 1](https://m.media-amazon.com/images/I/612BMem7YQL.jpg)
![Polk Audio AA2652-A MM651UM 6.5-Inch Coax Ultra Marine Speaker - Image 2](https://m.media-amazon.com/images/I/617nLPjroxL.jpg)
![Polk Audio AA2652-A MM651UM 6.5-Inch Coax Ultra Marine Speaker - Image 3](https://m.media-amazon.com/images/I/71+NJqj2UHL.jpg)
![Polk Audio AA2652-A MM651UM 6.5-Inch Coax Ultra Marine Speaker - Image 4](https://m.media-amazon.com/images/I/717uMYQupcL.jpg)
![Polk Audio AA2652-A MM651UM 6.5-Inch Coax Ultra Marine Speaker - Image 5](https://m.media-amazon.com/images/I/71Axq9TKBYL.jpg)

## Questions & Answers

**Q: is this price for one speaker or a pair?**
A: The price was for a pair of speakers

**Q: how do you remove the speaker grill from the speaker**
A: You can't, it's connected to the frame. The picture is misleading, it shows a different model (coaxial) with the grille removed. If you're doing a bottom mount install, this may not be the speaker you want. It can still be done but the grill will add about 3/4" depth.

**Q: Quick question, has anybody used these in a non-sealed box application?  My boat has no boxes just Flats with holes...**
A: Not sure exactly what you are referring to but I have mine mounted in the seat (flats boat).  They get blasted with salt water and washdown water constantly in the front and I wash out the seat and the insides get wet.  Ive had them for about a year and they are still going strong with no signs of corrosion.  I have replaced others multiple times by now.

**Q: Is it one speaker or two? Is it a Pair? it doesn't say its a pair.**
A: It is for a pair. They are great speakers!

## Customer Reviews

### ⭐⭐⭐⭐⭐ Helping to clarify description
*by M***E on December 14, 2012*

I haven't installed these yet but after all these reviews im excited, but that wont be until springtime... they are well built, I at least can give that review. my main reason to write something here was to clarify that this price is for the PAIR of speakers , i know it sounds silly but no where in the description does it say PAIR and after a FEW conflicting answers from amazon I was able to confirm that this price was for 2 speakers. Shipping was lighting fast with prime as always so props for that as well ... looking forward to springtime!! ***UPDATE*** now that its summer these bad boys are running 100w to each and sound amazing! have 4 of these running and to say its loud is an understatement ,super crisp on the top end with some good punch on the low ... highly highly recommended Mike

### ⭐⭐⭐⭐ Built tough
*by R***N on June 10, 2011*

I'm a big fan of Polk Audio in general. Was curious about the Ultra Marine speakers and decided to use them in an ice chest stereo. I was going to use cheaper speakers, but I like my sound too much. I used a 320 watt Power Acoustic amp and high grade wire. They sound good. The highs are fantastic, but the bass is great at mid volume (which is plenty loud) but distorts the mids and highs at higher volumes. I do believe this is because you can only get so much acoustic clarity out of an ice chest box. I'll say this though, my kids spilled juice on it pool side in the sun. It dried onto the speaker. I sprayed it with a light hose. It cleaned very well and has not changed the sound at all.

### ⭐⭐⭐⭐⭐ Polk Excellence
*by A***R on July 23, 2011*

We just installed 4 MM651UM units in our 2008 Glastron DS215 along with a new ipod control Kenwood deck and they sound great! They replaced Glastron's original equipment Clarion units. The Polks have proven to be more efficient and lighter with overall better sound quality than the Clarion units. The speakers delivered crisp, well balanced sound that was not too bright and bassy enough to satisfy our teenagers all day on the lake. Also appreciated is the improved construction and protection over the stock units. Polk integrated a protective mesh over the tweeter which the Clarion's did not, resulting in 4 tweeter cones that had been kicked in over time. Overall very pleased with these new units. We look forward to great times at the lake!

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*Product available on Desertcart Slovakia*
*Store origin: SK*
*Last updated: 2026-02-08*