| Polk Audio DB521 5.25-Inch Coaxial Speakers (Pair, Silver) |  | Brand: Polk Audio
Category: Car Audio or Theater
List Price: $109.95
Buy New: $53.20
as of 9/7/2010 23:44 CDT details
You Save: $56.75 (52%)
Seller: AmericaRx
Rating:  13 reviews
Sales Rank: 4,089
Media: Electronics
Autographed: No
Memorabilia: No
Shipping Weight (lbs): 5.1
Dimensions (in): 13.3 x 6.8 x 4.4
Warranty: 1 year warranty
MPN: AA1521-A
Model: AA1521-A
UPC: 747192112769
EAN: 0747192112769
ASIN: B000P0PF8C
Availability: Usually ships in 3-4 business days
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| Features:
| • | Pair of marine certified speakers perfect for use in boats of all types | | • | Equipped with a 0.75-inch liquid-cooled silk-polymer composite dome tweeter | | • | Maximum input power: 135 watts | | • | Equipped with a dynamic balance polymer/mica composite mineral-filled cone for a big sound | | • | Durable butyl rubber surround stands up to the stress of extreme temperatures, sunlight and time |
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| Editorial Reviews:
Product Description
Power range: 4-45 watts RMS (135 watts peak power) Frequency response: 60-22,000 Hz Sensitivity: 93 dB 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. That's why Correct Craft offers Polk Audio speakers in their award-winning Nautiques ski and wakeboarding boats. 19mm Liquid-Cooled Silk/Polymer composite Dome Tweeter with Neodymium magnet for clear, detailed highs. Low-mass 2-Layer 25mm Kapton Voice Coil former is lightweight for high sound output. Kaptons high melting temperature (725F/400C!) ensures high power handling and kick-butt reliability. Muscular ABS Grilles, computer optimized and based on exclusive MOMO designs. Durable Butyl Rubber Surround wont fall apart under the stress of extreme temperatures, sunlig
Amazon.com Product Description
Polk Audio db521 5.25" Coaxial Speakers bring you superior looks and sound at a price that makes high performance affordable to everyone. The polymer/mica composite mineral filled cone is stiff yet lightweight and brings you big sound with little distortion. A 19mm liquid-cooled silk-polymer composite dome tweeter with neodymium magnet creates clear, detailed highs. The Pole Plate Heat Sink promotes better heat dissipation for superior power handling and reliability. Polk db Series speakers are built tough to withstand the harshest environments, so they are perfect for use in boats of all types. The db Series delivers classic Polk Audio performance and durability like never before.
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| Customer Reviews:
Showing reviews 1-5 of 13
Good sound for the money. September 7, 2010
Chris
Bought these to replace the front door speakers in my '01 Silverado Ext. Cab. Was going to use Clarion separates, but they didn't sound right. Matched these with Polk DB series 4x6 in rear doors, now sound is well balanced. Great value for the money.
Great Camper Speakers August 27, 2010
cpeltier
I recently purchased and replaced my original camper ones to improve the sound. I cannot say anything bad about them thus far and they were very easy to install. Looking forward to more camping and great music.
Phenomenal sound for the price August 18, 2010
Erik Zimmerman (MN)
This is the first set of polk speakers I've ever owned (Have used Klipsch and Pioneer in the past for car and home audio) and these are stunning to say the least. They've certainly earned more business from me in the future with the sound and price point that can't be beat.
This were installed in my boat to replace some 1980's vintage crap speakers and the difference is night and day. Even with the boat underway (its an 18ft bass boat, small, fast, loud) the speakers paired with a Sony M60UI marine stereo have enough oompf to be heard over the engine. The highs are the best part but for 5.25's the low end bass isn't bad at all, much better then I expected for a small speaker.
Besides the sound they look sharp and feel solid. Would highly recommend them, I just hope they hold up to a marine environment for a couple of years.
Polk Speakers June 16, 2010
Me
2 out of 2 found this review helpful
I bought these for my 2000 Jeep Wrangler Sahara. They fit perfectly in the sound bar. They have been rained on several times and still play and sound fantastic. I couldn't be happier with them!
Great Speakers June 12, 2010
Thomas D. Kutchai
I received speakers and they were well packed. I replaced the other speakers I have in my 2000 wrangler. These sound great. Will sound better once I get my amp and sub in. You will be very happy with these speakers.
Showing reviews 1-5 of 13
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