DB Plus Series

Marine-Certified Speakers for Cars, Boats, Motorcycles and ATVs

DB Plus Series

  • db6502

    DB6502

    6.5” Component Speaker System with Marine Certification (Includes Tweeter + Crossover)

    $269.00
  • db5252

    DB5252

    5.25” Component Speaker System with Marine Certification (Includes Tweeter + Crossover)

    $249.00
  • db692

    DB692

    6”x9” Coaxial 3-Way Speaker with Marine Certification

    $200.00
  • db1242dvc

    DB1242 DVC

    12” Dual Voice-Coil Subwoofer with Marine Certification

    $169.00
  • db1242svc

    DB1242 SVC

    12” Subwoofer with Marine Certification

    $169.00
  • db572

    DB572

    5”x7” Coaxial Speaker with Marine Certification

    $149.00
  • db652

    DB652

    6.5” Round Coaxial Speaker with Marine Certification

    $149.00
  • db1042dvc

    DB1042 DVC

    10” Dual Voice-Coil Subwoofer with Marine Certification

    $149.00
  • db1042svc

    DB1042 SVC

    10” Subwoofer with Marine Certification

    $149.00
  • db842svc

    DB842 SVC

    8” Subwoofer with Marine Certification

    $149.00
  • db842dvc

    DB842 DVC

    6”x9” Coaxial 3-Way Speaker with Marine Certification

    $149.00
  • db522

    DB522

    5.25” Round Coaxial Speaker with Marine Certification

    $129.00
  • db402

    DB402

    4” Round Coaxial Speaker with Marine Certification

    $129.00
  • db462

    DB462

    4”x6” Coaxial Speaker with Marine Certification

    $129.00

Why Polk Audio

Voice Adjust

Isolate and adjust the voice channel level to reproduce clear, crisp, dialogue and never miss a single word of your favorite movie, TV show or sporting event.

Dynamic Balance

Power Port