Polk Audio : MM522 5.25″ COAXIAL SPEAKERS WITH ULTRA-MARINE CERTIFICATION (PAIR)
MM522 5.25″ COAXIAL SPEAKERS WITH ULTRA-MARINE CERTIFICATION (PAIR)
The Premium Upgrade—tuned to provide the unparalleled sonic accuracy you’ll find in studio monitor speakers, but in a durable, ultra-marine certified design, Polk’s MM1 Series mobilizes high-quality sound for an on-the-go audio upgrade that’s way beyond anything you’ll experience from the stock factory set up in your car, boat, motorcycle or ATV.
- Premium Audio Upgrade for Car, Boat, Motorcycle, ATV
- Ultra-Marine Certified (IP56 rated) for extra-long lasting protection
- Santoprene S Roll Surrounds keep out water, dirt and dust
- 1-Year Limited Warranty