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💥 Upgrade your soundscape—wherever the road or waves take you!
The Polk Audio DB402 DB+ Series 4" Coaxial Speakers deliver 135 watts of high-performance stereo sound with marine-certified IP55 waterproofing. Featuring UV-resistant polypropylene cones and simple drop-in installation, these speakers are engineered for cars, boats, and ATVs, ensuring durable, crystal-clear audio in any environment.
| ASIN | B01EYCTVUE |
| Additional Features | Waterproof |
| Age Range Description | Adult |
| Antenna Location | For Smartphones, Personal Computers, Laptops, Cars, Boats, Motorcycles, and ATVs |
| Audio Driver Type | Dynamic Driver |
| Audio Output Mode | Stereo |
| Audio output mode | Stereo |
| Best Sellers Rank | #85,550 in Electronics ( See Top 100 in Electronics ) #291 in Coaxial Car Speakers |
| Brand | Polk Audio |
| Built-In Media | Polk Audio Speaker | DB402 DB+ Series 4” Coaxial Speakers with Marine Certification |
| Color | Black |
| Compatible Devices | Home Theater, Television |
| Compatible with Vehicle Type | Car, Boat, Motorcycle, ATV |
| Connectivity Protocol | Coaxial |
| Connectivity Technology | Coaxial |
| Connectivity technology | Coaxial |
| Control Method | Touch |
| Controller Type | Touchpad |
| Customer Package Type | Frustration-Free Packaging |
| Customer Reviews | 4.6 out of 5 stars 494 Reviews |
| Enclosure Material | Pe |
| Frequency Response | 22 KHz |
| 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 centimeters |
| Item Weight | 2.5 Pounds |
| MP3 player | No |
| Manufacturer | Polk Audio |
| Model Name | Marine Certified |
| Model Number | AA9402 |
| Mounting Type | drop in |
| Mounting type | drop in |
| Number Of Circuits | 2 |
| Number of Audio Channels | 2.0 |
| Number of Items | 1 |
| Number of Power Levels | 1 |
| Power Source | Corded Electric |
| Series Number | 94 |
| Speaker Maximum Output Power | 135 Watts |
| Speaker Size | 4 Inches |
| Speaker Type | Waterproof |
| Speaker maximum output power | 135 Watts |
| Specific Uses For Product | Land and marine vehicles |
| Subwoofer Connectivity Technology | Wired |
| Subwoofer Diameter | 4 Inches |
| Total Ethernet Ports | 2 |
| Tweeter Diameter | 0.75 Inches |
| UPC | 747192127244 |
| Unit Count | 1 Count |
| Warranty Type | Limited |
| Water Resistance Level | Waterproof |
| Wireless Technology | No Wireless Communication Technology |
| Woofer Diameter | 4 Inches |
A**A
It seems the item is defective.
The tweeter on one of the speakers isn’t working properly; the high frequencies seem to be cut off.
M**N
Not working well in my situation
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.
J**G
Best bang for the buck
Product was exactly as described, I used them for my 4 wheeler sound system and they see plenty of rain/mud. no issues in the last 2 months I've had them
M**P
Excellent quality
Sounds great. Replace your paper speakers with these. You won't regret it.
D**S
Great sound, good bass
I thought they were great sound for the money , good mid-range and bass was good
M**E
Lexus dash speaker upgrade
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.
Trustpilot
2 days ago
3 weeks ago