Polk Audio - Blue - The Best Selling products
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- Polk Audio DB402 DB+ Series 4 inch Coaxial Speakers with Marine Certification$79.00
- High performance 4” Woofers with marine certification
- Polypropylene and UV tolerant cone with waterproof inner and outer surrounds
- Completely blocks dirt, liquid and grime from entering the speaker housing
- 100 Watts RMS
- Tested to withstand salt-fog, UV and humidity
- Shallow tweeter design to ensure your factory speaker grille re-installs with ease for a flush, seamless look
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