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Polk Audio db461P

300W Peak (100W RMS) 4" x 6" 2-way dB Series Marine Certified Coaxial Car Plate Speakers

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with warranty

Order within 34 hrs 41 mins to ship 1/23

Arrives by Friday, Jan. 27 to zip 94107

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General Features

  • 4" x 6" db Series Plate-style 2-way Speakers
  • Power Handling:
    • Peak: 300 watts per pair / 150 watts each
    • RMS: 100 watts per pair / 50 watts each
  • Recommended power range: 10 - 50 watts RMS per channel
  • Polymer/Mica Composite Cone
  • Butyl Rubber Surround
  • 3/4" Silk Dome Tweeter
  • Dynamic Balance Polymer/Mica Composite Mineral Filled Cone is stiff yet lightweight for big sound, little distortion
  • Marine Certified Polk db Series speakers are built tough to withstand the toughest environments so they are perfect for use in boats of all types
  • Low-mass 2-Layer Kapton Voice Coil
  • Pole Plate Heat Sink promotes better heat dissipation for superior power handling and reliability
  • Rock solid, acoustically inert Stamped Steel Basket finished in rustproof Gun Metal Gray
  • Stainless steel hardware
  • 4 ohms impedance
  • Top-mount depth: 1-13/16"
  • Authorized Internet Dealer
  • 90 Day Manufacturer's Warranty

Priced Per Pair


Second Depth
The second depth is used only when the box is slanted or angled. This value is the top measurement and it is measured in inches.
The front-to-rear depth of the item, in inches. If the item is angled or slanted, this value is the bottom measurement.
The height of the item, measured from top to bottom, in inches.
The width of the item from left to right (side-to-side) measured in inches.
Color of handle.

Warranty and Return Policy

Parts Warranty Duration
90 days
Labor Warranty Duration
90 days
Warranty Provider

Summary of Customer Ratings & Reviews

Rating Distribution

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Average Attribution Rating

Browse 5 questions and 31 answers
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Why did you choose this?
Sonic Electronix Store
Recommended by a friend
Kristian M G on Nov 22, 2016
Great price, I've had good luck with Polk DB series speakers in the past. I had a set of DB 4x6 coaxials in another vehicle and was very happy with them.
Jason D on May 8, 2016
I have always had good luck and performance with the DB series
Terry C on Oct 18, 2016
Waterproof Speakers that fit my Jeep. Now I don't have to keep the top up.
Norm L on Nov 30, 2015
Do these have a grille? Polk plate Speakers.
A shopper on May 19, 2015
Best Answer: No, grilles are not included. The info is stated under the features tab on the product page.
Reply · Report · John W on May 20, 2015
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Do I need any special wiring plugs, or does the factory connectors work?
bmack on Apr 21, 2016
Best Answer: You need to either purchase wiring harness adapters for your specific year, make, and model of vehicle, or cut the ends off the factory wiring (leave enough wire that you can splice them back on if you want to reinstall the factory speakers when you sell the vehicle) and crimp on the appropriate sized female spade connectors.
Reply · Report · Frank K on Apr 22, 2016
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i'm replacing factory install speakers to a 1990 yj jeep wrangler will I need anything extra when I order my polk speakers? Thanks Tina
A shopper on Oct 1, 2014
Best Answer: Get the xScorpion BB398 bass blockers. They will filter out the frequencies below 100 Hz and keep the music sounding clear while protecting the speakers. Attach one end to the positive speaker terminal and the other end to the positive speaker wire. It doesn't matter which end of the bass blocker you pick for the wire or speaker side, they are not directional.
Reply · Report · Frank K on Oct 23, 2014
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i want to put these speakers on the rear doors on my 06 gmc sierra 1500 but i notice it also has tweeters dose that mean i have to fabricate something or do the speakers go in with no problem?
frank m on Aug 30, 2016
Best Answer: If your vehicle calls for a 4 by 6 speaker they will go in with absolutely no problem. If your truck was originally designed for a round speaker you might have to put a quarter inch spacer between the speaker and the mout just to give clearance behind the Tweeter.
Reply · Report · Dave O on Sep 1, 2016
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Sonic Electronix Wiring Guide

Wiring Diagram Legend

Warning: The image depicted shows the resistance change when wiring multiple subwoofer terminals. Please refer to your subwoofer's owner's manual for the proper wiring of its terminals. Sonic Electronix, Inc. is not responsible for damage caused to your audio system or vehicle due to improper installation. Please call tech support at 1-877-289-7664 if you require additional assistance.

Product Name: Polk Audio db461P