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The Polk Audio DB402 DB+ Series 4" Coaxial Speakers deliver high-performance, marine-certified audio with an IP55 rating for water and dirt resistance. Featuring a UV-tolerant polypropylene cone and waterproof surrounds, these speakers are engineered for durability in cars, boats, and ATVs. Their simple drop-in installation makes upgrading your sound system effortless, providing crisp, balanced sound that surpasses OEM factory speakers.
| ASIN | B01EYCTVUE |
| Antenna Location | For Marine Vehicles, For Vehicles |
| Audio Driver Type | Dynamic Driver |
| Audio Output Mode | Surround |
| Best Sellers Rank | 182,194 in Electronics & Photo ( See Top 100 in Electronics & Photo ) 515 in Coaxial Car Speakers |
| Box Contents | Polk Audio Speaker | DB402 DB+ Series 4” Coaxial Speakers with Marine Certification |
| Brand Name | Polk Audio |
| Colour | Black |
| Compatible Devices | car |
| Compatible with Vehicle Type | Car, Boat, Motorcycle, ATV |
| Connectivity Protocol | Coaxial |
| Control Method | Touch |
| Controller Type | Touchpad |
| Customer Package Type | Frustration-Free Packaging |
| Customer Reviews | 4.5 4.5 out of 5 stars (478) |
| Enclosure Material | Polypropylene |
| Frequency Response | 22 KHz |
| Global Trade Identification Number | 00747192127244 |
| Is Waterproof | True |
| Item Dimensions D x W x H | 30.2D x 30W x 30.5H centimetres |
| Item Weight | 2.5 Pounds |
| MP3 player | No |
| Manufacturer | Polk Audio |
| Maximum Speaker Output Power (in watts) | 135 Watts |
| Model Name | Marine Certified |
| Model Number | AA9402 |
| Mounting Type | drop in |
| Network Connectivity Technology | Coaxial |
| Number Of Circuits | 2 |
| Number of Audio Channels | 2.0 |
| Number of Items | 2 |
| Number of Power Levels | 1 |
| Power Source | Corded Electric |
| Product Features | Waterproof |
| Series Number | 94 |
| Speaker Size | 4 Inches |
| Speaker Type | Waterproof |
| Specific Uses For Product | Outdoor/Portable Audio Setups, Marine Applications |
| Subwoofer Connectivity Technology | Wired |
| Subwoofer Speaker Diameter | 4 Inches |
| Total Ethernet Ports | 2 |
| Tweeter Diameter | 0.75 Inches |
| UPC | 747192127244 |
| Unit Count | 1.0 count |
| Warranty Type | Limited |
| Wireless Technology Type | No Wireless Communication Technology |
| Woofer Driver Diameter | 4 Inches |
M**N
These speaker flap and fart even at low volumes. Tried mounting them in unsorted and ported enclosures. My original no name brand speakers are better. Was trying to get something much nicer than factory speakers. Supplier is comunicating with me to resolve my issues ATM.
D**S
I thought they were great sound for the money , good mid-range and bass was good
A**A
The tweeter on one of the speakers isn’t working properly; the high frequencies seem to be cut off.
M**E
Installed in my 2018 Lexus GX460 (non Mark Levinson and using the stock amplifier) in the dash corners and center. The installation was super easy and only required a minimum amount of fussing to get the fit right. I chose these due to the high efficiency rating knowing I’d be using them on the stock amplifier. They actually sound pretty good. Bass response (for a 4 inch speaker) as well as detail and dynamic “punch” have all improved over the stock speakers. For a budget upgrade I’m fairly happy with them.
R**Y
Handles power well , strong can handle rain and off road , easy set up , very durable , great clarity , great compatibility with marine pods
Trustpilot
2 months ago
1 week ago