---
product_id: 43714615
title: "MM652 Monitor Series 6.5\" Coaxial Speaker, Ultra-Marine Cert."
brand: "polk audio"
price: "$314.49"
currency: USD
in_stock: true
category: "Polk Audio"
url: https://www.desertcart.us/products/43714615-mm652-monitor-series-6-5-coaxial-speaker-ultra-marine-cert
store_origin: US
region: United States of America
---

# IP56 Ultra-Marine waterproof 40Hz-40kHz frequency range 300W peak power MM652 Monitor Series 6.5" Coaxial Speaker, Ultra-Marine Cert.

**Brand:** polk audio
**Price:** $314.49
**Availability:** ✅ In Stock

## Summary

> 🌟 Elevate your drive and waves with Polk’s marine-grade sound mastery!

## Quick Answers

- **What is this?** MM652 Monitor Series 6.5" Coaxial Speaker, Ultra-Marine Cert. by polk audio
- **How much does it cost?** $314.49 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/43714615-mm652-monitor-series-6-5-coaxial-speaker-ultra-marine-cert)

## 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 300W Peak Output:** Feel every beat with booming, distortion-free sound that dominates your ride or boat.
- • **Dynamic Balance Technology:** Laser-engineered materials ensure resonance-free, wide sound dispersion for immersive audio.
- • **Ultra-Marine Certified Durability:** Built to brave salt fog, UV rays, and humidity—your soundtrack’s toughest ally.
- • **Effortless Installation with Style:** Includes corrosion-resistant hardware and sleek grilles to upgrade your vehicle’s interior instantly.
- • **Precision-Tuned 2-Way Coaxial Design:** Titanium-plated woofer and Terylene tweeter deliver crystal-clear highs and deep bass.

## Overview

The Polk Audio MM652 is a 6.5-inch 2-way coaxial speaker engineered for car and marine use, boasting 300W peak power and a wide 40Hz-40kHz frequency response. Featuring a titanium-plated composite woofer, Terylene fabric tweeter, and Dynamic Balance technology, it delivers distortion-free, crystal-clear audio. Ultra-Marine certified with IP56 waterproof rating, it resists salt, UV, and humidity, making it perfect for harsh environments. Easy to install with corrosion-resistant hardware and stylish grilles, it’s the ultimate upgrade for audiophiles who demand durability and premium sound on the go.

## Description

Buy Polk Audio MM652 Monitor Series 6.5" Coaxial Speaker, Ultra-Marine Cert. | 2-Way Boat & Car Audio Speaker, 40–40kHz Frequency Response, Titanium-Plated Woofer Cone & Terylene Dome Tweeter: Coaxial Speakers - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

## Features

- FLAGSHIP SPEAKER FOR CAR & MARINE - The Polk MM652 2-Way Coaxial Ultra-Marine Certified Speaker with 300W peak power and 4-ohm impedance features a 6.5" titanium-plated composite woofer cone, 1" Terylene fabric tweeter, and Santoprene rubber surround
- CRYSTAL-CLEAR AUDIO - With an epoxy-coated crossover, this marine/car speaker directs highs and lows to their respective drivers, delivering powerful bass. With 100W RMS and a 40-40kHz frequency response, the result is a high-quality car sound system
- RESONANCE-FREE SOUND CREATION - With Dynamic Balance, a Polk Audio proprietary technology, this marine speaker uses laser imaging to identify the best combination of speaker materials and ensures a distortion-free response with wide sound dispersion
- SPLASH-PROOF - IP56 Advanced Ultra-Marine certification, this speaker is tested to withstand salt fog, UV rays, and humidity. Features waterproof surrounds & composite cone with stainless steel mounting hardware & ABS basket resist corrosion
- EASY TO INSTALL - Polk provides mounting hardware and stylish grilles that not only enable easy installation of the 6.5 inch marine speakers, but also adds a touch of flair to the vehicle's interior; making it an ideal choice for custom installations

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B072Q8BNV5 |
| Additional Features | Waterproof |
| Antenna Location | Construction |
| Audio Driver Size | 6.5 inches |
| Audio Driver Type | Dynamic Driver |
| Audio Output Mode | Surround |
| Best Sellers Rank | #38,372 in Electronics ( See Top 100 in Electronics ) #317 in Car Coaxial Speakers |
| Brand | Polk Audio |
| Built-In Media | Literature, Speaker |
| Color | Black |
| Compatible Devices | car |
| Compatible with Vehicle Type | Boat, Car |
| Connectivity Protocol | Coaxial |
| Connectivity Technology | Coaxial |
| Control Method | Touch |
| Controller Type | Touchpad |
| Customer Package Type | Standard Packaging |
| Customer Reviews | 4.6 out of 5 stars 459 Reviews |
| Enclosure Material | Goose-down |
| Frequency Response | 40 KHz |
| Global Trade Identification Number | 00747192128036 |
| Impedance | 4 ohm |
| Is Waterproof | True |
| Item Dimensions D x W x H | 9.8"D x 19.7"W x 5.7"H |
| Item Type Name | B072Q8BNV5 |
| Item Weight | 2.27 kg |
| Manufacturer | Polk Audio |
| Model Name | MM652 |
| Model Number | AA8652 |
| Mounting Type | Boat Mount,Car Mount,Coaxial |
| Number of Audio Channels | 1 |
| Number of Items | 2 |
| Power Source | Corded Electric |
| Series Number | 652 |
| Speaker Maximum Output Power | 300 watts |
| Speaker Size | 6.5 inches |
| Speaker Type | Coaxial |
| Specific Uses For Product | Marine activities, boating, water sports, outdoor events |
| Subwoofer Connectivity Technology | Wired |
| Subwoofer Diameter | 6.5 inches |
| Tweeter Diameter | 5 inches |
| UPC | 747192128036 |
| Unit Count | 1 Count |
| Warranty Description | 1 Year |
| Warranty Type | Limited Warranty |
| Water Resistance Level | Waterproof |
| Woofer Diameter | 5 inches |

## Product Details

- **Audio Output Mode:** Surround
- **Brand:** Polk Audio
- **Connectivity Technology:** Coaxial
- **Frequency Response:** 40 KHz
- **Speaker Maximum Output Power:** 300 watts

## Images

![MM652 Monitor Series 6.5" Coaxial Speaker, Ultra-Marine Cert. - Image 1](https://m.media-amazon.com/images/I/71vsW8CqPiL.jpg)

## Frequently Bought Together

- Polk Audio MM652 Mobile Monitor Series 6.5" Coaxial Speaker - Ultra-Marine Certified 2-Way Boat & Car Audio Speaker, 40-40kHz Frequency Response, Titanium-Plated Woofer Cone & Terylene Dome Tweeter
- JSP Speaker Adapters Rings 5.25" to 6.5" Compatible with Harley Batwing FLHX FLHT Fairings 96-13
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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-10-05*