
Polk Audio DB521 5.25 Silver Coaxial Speakers (Pair)
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Category: polk audio db652

About this item
- Equipped with a 0.75 inch liquid cooled silk polymer composite dome tweeter
- Durable butyl rubber surround stands up to the stress of extreme temperatures, sunlight and time
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- Multi hole mounting pattern and shallow depth for easy drop in installations in most cars
- Power Handling: Peak: 275 watts per pair / 135 watts each & RMS: 90 watts per pair / 45 watts each
- Maximum input power: 135 watts
- Pair of marine certified speakers perfect for use in boats of all types
- 19mm liquid cooled silk/polymer composite dome tweeter with neodymium magnet for clear and detailed highs
- 5 1/4 inches 2 way Speakers (Marine Certified)
- Dynamic Balance polymer/mica composite mineral filled cone is stiff yet lightweight for big sound and little distortion
- Featuring a polymer/mica composite cone with dynamic balance for rich audio performance.