---
product_id: 27835884
title: "Polk Audio DB522 DB+ Series 5-1/4\" Coaxial Speaker for Car Audio & Marine"
brand: "polk audio"
price: "696.32 DT"
currency: TND
in_stock: true
reviews_count: 13
category: "Polk Audio"
url: https://www.desertcart.tn/products/27835884-polk-audio-db522-db-series-5-1-4-coaxial-speaker
store_origin: TN
region: Tunisia
---

# IP56 marine certified splash-proof 55-22kHz frequency response 300W peak power Polk Audio DB522 DB+ Series 5-1/4" Coaxial Speaker for Car Audio & Marine

**Brand:** polk audio
**Price:** 696.32 DT
**Availability:** ✅ In Stock

## Summary

> 🎵 Elevate your ride & ride the waves with Polk’s marine-certified sound mastery!

## Quick Answers

- **What is this?** Polk Audio DB522 DB+ Series 5-1/4" Coaxial Speaker for Car Audio & Marine by polk audio
- **How much does it cost?** 696.32 DT with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/27835884-polk-audio-db522-db-series-5-1-4-coaxial-speaker)

## 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

- • **Wide Frequency Range:** Crystal-clear highs and deep lows from 55Hz to 22kHz deliver immersive, audiophile-grade sound.
- • **Marine-Grade Durability:** IP56 splash-proof and UV-resistant design built to withstand salt, sun, and humidity for endless adventures.
- • **Powerful 300W Peak Output:** Feel every beat with booming, distortion-free sound that commands attention on road or water.
- • **Dynamic Balance Technology:** Laser-imaged materials reduce resonance for pure, wide-dispersion sound that fills your space.
- • **Effortless Custom Installation:** Includes mounting hardware and sleek grilles for a stylish, hassle-free upgrade to your car or boat.

## Overview

The Polk Audio DB522 DB+ Series 5-1/4" coaxial speakers deliver 300W peak power with a 4-ohm impedance, featuring a polypropylene woofer and silk dome tweeter for rich, distortion-free sound. Certified IP56 marine splash-proof, these speakers resist salt, UV, and humidity, making them perfect for both car and marine use. Dynamic Balance technology ensures wide sound dispersion and resonance-free audio, while included mounting hardware and stylish grilles simplify installation and customization.

## Description

Polk Audio DB522 5-1/4" 2-Way Coaxial Speaker for Car & Marine. These car speakers feature a polypropylene woofer cone and 3/4" silk dome tweeter with built-in crossover, delivering smooth, precise sound for audiophile car owners on road trips. Dynamic Balance technology uses laser imaging to reduce resonance, giving wide response and low distortion. Mounting hardware and bold grilles let users interested in car audio customize any installation. These speakers for boat are rigorously tested against sun, moisture, and extreme temperatures and are certified for marine use, so they double as a reliable marine speaker, and also serve as a great car audio system. Polk Audio’s DB+ Series car subwoofers pair easily, offering value-focused, powerful bass that complements this set.

Review: Great product great value great sound - Installed these speakers in my fairing on my Harley they sound awesome loud and clear,no amplifier needed ,,will order again.great value great product
Review: Polk Audio DB522 DB+ Series Speakers Are a Fantastic Upgrade for My Jeep TJ Front Speakers! - I recently installed the Polk Audio DB522 DB+ Series 5-1/4" Coaxial Speakers in my 2002 Jeep Wrangler TJ front speakers, and they’ve absolutely transformed my audio experience! These speakers fit perfectly in the factory location with 3d printed adaptor, and installation was a breeze, taking about 30 minutes. The sound quality is outstanding—crisp highs, rich mids, and surprisingly punchy bass for their size, thanks to the 300W peak power and marine-certified design. Whether I’m blasting rock on the highway or hip-hop on off-road trails, the audio stays clear and distortion-free, even with the top down. The IP65 waterproof rating ensures they handle dust and splashes like champs, perfect for my rugged adventures. Durable, stylish, and phenomenal sound—highly recommend these Polk Audio speakers for any Jeep TJ owner looking to upgrade their sound system!

## Features

- SPEAKER FOR CAR & MARINE - The Polk Coaxial Marine Certified Speaker with peak power, 4-ohm impedance, and a 5-1/4" polypropylene woofer cone is built to reproduce high-quality music for a car audio system or boat speakers applications
- ELEVATE YOUR CAR AUDIO SYSTEM - Door speakers with built-in crossover direct highs & lows to drivers, delivering loud bass; handle 100W RMS & boast 55-22kHz response for high-quality car sound system
- RESONANCE-FREE SOUND - With Dynamic Balance, a Polk Audio proprietary technology, these marine/car speakers use laser imaging to identify the best combination of speaker materials and ensure a distortion-free response with wide sound dispersion
- SPLASH-PROOF SOUND SYSTEM - Polk DB+ series speakers give thunderous sonic output in freshwater boats, motorcycles, ATVs, and others, as they have IP56 marine certification with coated steel baskets, even tested for salt-fog, UV & humidity
- EASY TO INSTALL - Polk car door speakers provide mounting hardware and stylishly designed grilles that not only enable easy installation but also add a touch of flair to the vehicle's interior, making it an ideal choice for custom installations

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B01EZWFNKA |
| Additional Features | Marine Certified |
| Age Range Description | Adult |
| Antenna Location | For Music Players |
| Audio Driver Size | 5.25 Inches |
| Audio Driver Type | Dynamic Driver |
| Audio Output Mode | Surround |
| Best Sellers Rank | #7,376 in Electronics ( See Top 100 in Electronics ) #32 in Car Coaxial Speakers |
| Brand | Polk Audio |
| Built-In Media | Literature, Speaker |
| Color | Black |
| Compatible Devices | Television |
| Compatible with Vehicle Type | Boat |
| Connectivity Protocol | Coaxial |
| Connectivity Technology | Coaxial |
| Control Method | Touch |
| Controller Type | Corded Electric |
| Customer Reviews | 4.6 out of 5 stars 2,099 Reviews |
| Enclosure Material | Polypropylene |
| Frequency Response | 22 KHz |
| Global Trade Identification Number | 00747192127251 |
| Impedance | 4 Ohms |
| Is Waterproof | True |
| Item Dimensions D x W x H | 14.2"D x 16"W x 9.7"H |
| Item Weight | 1.74 Kilograms |
| MP3 player | No |
| Manufacturer | Polk Audio |
| Model Name | DB522 |
| Model Number | AA9522 |
| Mounting Type | Boat Mount,Coaxial,Top Mount |
| Number Of Circuits | 1 |
| Number of Audio Channels | 2.0 |
| Number of Items | 2 |
| Number of Power Levels | 1 |
| Power Source | external power source |
| Series Number | 522 |
| Speaker Maximum Output Power | 300 Watts |
| Speaker Size | 5.25 Inches |
| Speaker Type | Coaxial |
| Specific Uses For Product | Marine activities |
| Subwoofer Connectivity Technology | Wired |
| Subwoofer Diameter | 4.76 Inches |
| Tweeter Diameter | 4.76 Inches |
| UPC | 747192127251 |
| Unit Count | 1.0 Count |
| Warranty Description | 1 Year |
| Warranty Type | Limited |
| Water Resistance Level | Water Resistant |
| Wireless Technology | Bluetooth |
| Woofer Diameter | 4.76 Inches |

## Product Details

- **Audio Output Mode:** Surround
- **Brand:** Polk Audio
- **Connectivity Technology:** Coaxial
- **Frequency Response:** 22 KHz
- **Speaker Maximum Output Power:** 300 Watts

## Images

![Polk Audio DB522 DB+ Series 5-1/4" Coaxial Speaker for Car Audio & Marine - Image 1](https://m.media-amazon.com/images/I/61ZVlmL8AmL.jpg)

## Available Options

This product comes in different **Style** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great product great value great sound
*by C***F on July 4, 2026*

Installed these speakers in my fairing on my Harley they sound awesome loud and clear,no amplifier needed ,,will order again.great value great product

### ⭐⭐⭐⭐⭐ Polk Audio DB522 DB+ Series Speakers Are a Fantastic Upgrade for My Jeep TJ Front Speakers!
*by R***G on August 29, 2025*

I recently installed the Polk Audio DB522 DB+ Series 5-1/4" Coaxial Speakers in my 2002 Jeep Wrangler TJ front speakers, and they’ve absolutely transformed my audio experience! These speakers fit perfectly in the factory location with 3d printed adaptor, and installation was a breeze, taking about 30 minutes. The sound quality is outstanding—crisp highs, rich mids, and surprisingly punchy bass for their size, thanks to the 300W peak power and marine-certified design. Whether I’m blasting rock on the highway or hip-hop on off-road trails, the audio stays clear and distortion-free, even with the top down. The IP65 waterproof rating ensures they handle dust and splashes like champs, perfect for my rugged adventures. Durable, stylish, and phenomenal sound—highly recommend these Polk Audio speakers for any Jeep TJ owner looking to upgrade their sound system!

### ⭐⭐⭐⭐⭐ works as designed
*by S***N on July 18, 2026*

sound great ...didnt think they would for the size sound clear and have so much bass and pick up the highs as they do very pleased

## Frequently Bought Together

- Polk Audio DB522 DB+ Series 5-1/4" Coaxial Speaker for Car & Marine, 2-Way Boat & Car Audio Speaker, 55-22kHz Frequency Response, Polypropylene Woofer Cone & 3/4" Silk Dome Tweeter, Easy Installation
- Polk Audio DB652 DB+ Series 6.5" Coaxial Speaker for Car & Marine, 2-Way Boat & Car Audio Speaker, 40-22kHz Frequency Response, Polypropylene Woofer Cone & 3/4" Silk Dome Tweeter, Black
- APIELE 16mm Latching Push Button Switch 12V DC On Off Black Shell with LED Angel Eye Head for 0.63" Mounting Hole with Wire Socket Plug Self-Locking (Blue/Black Shell)

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*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-07-31*