POLK AUDIO DB402 DB+ Series 4" Coaxial Speakers with Marine Certification, Black
Details
- BrandPolk Audio
- Speaker Maximum Output Power135 Watts
- Frequency Response22 KHz
- Connectivity TechnologyCoaxial
- Audio Output ModeSurround
Description
🎉 Elevate Your Audio Game with Polk!
- EASY INSTALLATION - Stylish grilles and hardware for a seamless setup.
- UNLEASH THE SOUND - Experience thunderous audio with 135W peak power!
- VERSATILE COMPATIBILITY - Perfect for cars, boats, motorcycles, and ATVs.
- MARINE READY PERFORMANCE - IP56 certified for splash-proof adventures.
- DYNAMIC BALANCE TECHNOLOGY - Enjoy distortion-free sound with wide dispersion.
The Polk Audio DB402 DB+ Series 4" Coaxial Speakers deliver exceptional sound quality with 135W peak power and marine certification, making them ideal for both car and marine applications. Featuring a 4-ohm impedance, a 4" polypropylene woofer, and a 3/4" silk dome tweeter, these speakers ensure a rich audio experience. With easy installation and robust design, they are perfect for any outdoor or portable audio setup.
Specifications
| Is Electric | Yes |
| Power Source | Corded Electric |
| Number of Power Levels | 1 |
| Speaker Maximum Output Power | 135 Watts |
| Subwoofer Connectivity Technology | Wired |
| Connectivity Protocol | Coaxial |
| Connectivity Technology | Coaxial |
| Number Of Circuits | 2 |
| Audio Driver Type | Dynamic Driver |
| Item Weight | 2.5 Pounds |
| Item Dimensions D x W x H | 11.9"D x 11.8"W x 12"H |
| Unit Count | 1.0 Count |
| Number of Audio Channels | 2.0 |
| Frequency Response | 22 KHz |
| Compatible with Vehicle Type | Car, Boat, Motorcycle, ATV |
| Compatible Devices | car |
| Speaker Size | 4 Inches |
| Tweeter Diameter | 0.75 Inches |
| MP3 player | No |
| Number of Ethernet Ports | 2 |
| Specific Uses For Product | Outdoor/Portable Audio Setups, Marine Applications |
| Controller Type | Touchpad |
| Color | Black |
| Is Waterproof | True |
| Warranty Type | Limited |
| Control Method | Touch |
| Audio Output Mode | Surround |
| Mounting Type | Boat Mount,Coaxial,Top Mount |
| Speaker Type | Coaxial |
| Additional Features | Waterproof |
| Recommended Uses For Product | For Marine Vehicles, For Vehicles |
| Subwoofer Diameter | 4 Inches |
Have a Question? See What Others Asked
Reviews
O**A
Nice little speakers
Mounted the speakers in my NB Miata wind blocker assembly. Just needed some sound behind my head and they are doing their job…marine rated was also a plus..
W**
Looks and sounds great
Sounds and looks great
Z**N
Impressive sound for a 4" speaker
I'm very impressed, I just wanted to install a few cheap speakers to listen to podcasts/maybe light music but these far outshined my expectations. I'm not saying it's a complete 'system' but these sound really good, decent bass, and they output insane volume for the size. I'm very impressed.
T**.
It's poke audio
They're pretty good speakers, but you need to put a bass choke on them, or else you're going to blow them up because they can't handle the bass.
K**W
speakers
fire good
B**.
Excellent Sound as Always from Polk Audio
I used these to replace the 3.5 inch speakers in the rear pillars of my 2018 Ford Explorer. I wound up cutting the plastic basket off of the factory speakers, then trimming and sanding down the plastic gasket of the 3.5 inch to mount these in the factory space. They sound excellent, being fed by an amp that puts out about 75 watts to each speaker. The fit was very tight, but I wanted to keep with Polk Audio since I have swapped out all of the door speakers and tweeters with Polk already. Polk Audio does not currently make a 3.5 inch speaker so I took my chances with these and I made it work out.
G**S
Full Balanced Sound
Using these speakers as an upgrade in a Spark 40 desktop guitar amplifier. Definite improvement in balancing out the audio spectrum versus the stock speaker performance. Perfect fitment and easy to install. Includes all wiring and mounting accessories needed for a variety of applications. Familiar with Polk products for a number of years, trust their build quality and faithful musical reproduction. Pricing represents an unbeatable value - an additional positive note for choosing these. The Polk DB402 DB+ speakers are certainly another fine model of Polk's exemplary offerings!
H**R
Had to Return
I was hoping to replace my 4" Kickers with these speakers but the screw holes didn't align and I didn't want to drill new holes in the fiber glass. Speakers also don't come with a gasket to put behind the speakers to create a better seal when fixing.I don't know how they sound performance wise. I didn't hook them up.
Common Questions
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