Polk Audio DB402 DB | 270W 2-Way 4" Marine Coaxial Speakers

Polk Audio DB402 DB+ 4-inch (DB 402)

270W Peak (90W RMS) 4" DB+ Series 2-way Marine/UTV Certified Coaxial Speakers with IP55 Rating for Car, Powersports or Marine Audio

270W Peak (90W RMS) 4" DB+ Series 2-way Marine/UTV Certified Coaxial Speakers with IP55 Rating for Car, Powersports or Marine Audio

• 135 Watts Max Each, 45 Watts RMS Each
• 0.75" shallow tweeter design
• Polypropylene UV tolerant cone
• 4 Ohms Impedance
• Sensitivity: 90dB
• Mounting Depth: 1.79"

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5.0

(3)
List price $89.99
Save: $20.99

$69.00

pair Out of Stock - Backorder with warranty
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DESCRIPTION
Polk Audio

Authorized dealer

General Features:

  • 4" DB+ Series 2-way Full Range Coaxial Car Marine/ATV/UTV Speakers
  • Universal fit for cars, boats, motorcycles, ATVs and UTVs
  • Power Handling:
    • Peak: 270 watts per pair / 135 watts each
    • RMS: 90 watts per pair / 45 watts each
  • Recommended Power Range: 10 - 45 watts RMS per channel
  • IP65 rated - dirt and water resistant speakers
  • Tested to withstand salt-fog, UV and humidity
  • Made from non-resonant materials for clear highs, mids and lows
  • Dynamic Balance (DB) Technology
  • Polypropylene UV tolerant cone
  • Waterproof inner and outer surround
  • 0.75" shallow tweeter design
  • Top-mount Depth: 1.79"
  • Cutout Dimensions: 4.09"
  • 4 ohms impedance
  • Frequency Response: 60-22,000 Hz
  • Sensitivity: 90dB
  • Non-Corrosive Plastic Speaker Grilles included
  • Steel Mounting Hardware
  • Authorized Internet Dealer
  • 1-year Sonic Electronix Warranty

  • Priced Per Pair

Product history:

Polk Audio DB402 thumbnail
(newest, current model)
Polk Audio db401 thumbnail
(previous model, replaced by Polk Audio DB402 DB+ 4-inch (DB 402))
Polk Audio db400 thumbnail
(previous model, replaced by Polk Audio db401)
FEATURES & SPECS
Speaker Specifications
Series
DB+ (Polk)
Priced Per
Pair
Speaker Size
4"
Design
2-way
Tweeter Size
3/4"
Woofer Composition
Polypropylene
Peak Power Handling
135 watts
RMS Power Handling
45 watts
Sensitivity
90 dB
Frequency Response
60 - 22000 Hz
Impedance (Per Voice Coil)
4 ohms
Top-Mount Depth
1.79"
Cutout Dimensions
4.09"
Number of Speakers
2
General specifications
Marine Certified
Yes
Color
Black
Speaker Grilles
Yes
What is in the box?
WITB: Speakers
Speakers (2)
Grilles (2, detached)
Speaker mounting brackets (2)
Mounting screws (8)
Speaker connection cables (2)
Paperwork
User manual
Warranty/Registration card
Authorized Dealer
Authorized Dealer
Authorized Dealer
Specials with this Item
Deals
Warranty and Return Policy
Parts Warranty Duration
1 year
Labor Warranty Duration
1 year
Warranty Provider
Sonic Electronix
REVIEWS
Polk Audio DB402 DB+ 4-inch (DB 402)

Polk Audio DB402 DB+ 4-inch (DB 402)

5.0

(3)

Write a review

Overall rating distribution

5 star
100%
4 star
0%
3 star
0%
2 star
0%
1 star
0%

By feature average rating

Durability
5
Value
5
Features
5
Design
5
Usability
5

Joe

May 24, 2017

Sound good

These speakers sound pretty good on my Electra glide. They are not as loud as I would like, but they are louder than I expected. Pretty good sound for only 4".

3

found this helpful.

Ross

June 26, 2016

Great speaker

10 out of 10 great sound out of these little speaker and tweeter are very crisp and detail...

2

found this helpful.

Ron

December 3, 2016

Polk Audio DB 402

Bought these speakers to replace Merrill speakers that kept shorting out they didn't last a year. I was blown away by the sound quality of these over the Merrill and these were about 20 dollars cheaper, they are now a year old and sound as good as when I bought them.
I am now a Polk audio fan!

4

found this helpful.
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ITEM DETAILS

Manufacturer:

Model Number:

DB402

Weight:

3.50lbs

Internal SKU:

db402

Internal Product ID:

112173