DB Plus Series

DB Plus creates those memories of listening to your favorite tunes while doing your favorite outdoor activities. Upgrade your Car, Boat, Motorcycle, or ATV’s factory speaker set and get that legendary Polk sound wherever life takes you.

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