Polk Audio

Polk Audio DB402 DB+ Series 4" Coaxial Speakers with Marine Certification, Black

$47.90$69.99
  • Polk Audio DB402 DB+ Series 4" Coaxial Speakers with Marine Certification, Black
  • Polk Audio DB402 DB+ Series 4" Coaxial Speakers with Marine Certification, Black
  • Polk Audio DB402 DB+ Series 4" Coaxial Speakers with Marine Certification, Black
  • Polk Audio DB402 DB+ Series 4" Coaxial Speakers with Marine Certification, Black
  • Polk Audio DB402 DB+ Series 4" Coaxial Speakers with Marine Certification, Black
  • Polk Audio DB402 DB+ Series 4" Coaxial Speakers with Marine Certification, Black

Polk Audio

Polk Audio DB402 DB+ Series 4" Coaxial Speakers with Marine Certification, Black

$47.90$69.99
Dynamic Balance Technology Enjoy a rich, clean, full-range sound with our patended Dynamic Balance technology engineered into every DB+ speaker. Rigorously tested through Polk's Klippel distortion analyzers and developed by our talented Polk Audio engineers, Dynamic Balance technology features non-resonant materials so you get extremely clear highs, mids and lows no matter what you're listening to. non-resonate no distortion marine certified (IP65 waterproof rating dirt- and water- resistant) shallow mount/zero tweeter protrusion significantly increased power handling.