POWERBOX65.4HYUNDAI2: Optisound HYUNDAI Plug and Play Amplifier Upgrade

  • Vehicle specific fitment
  • Powerbox 65.4M amplifier and Vehicle Harness
  • HYUNDAI Plug and Play amplifier Kit


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Plug and Play BMW Upgrade

Direct Plug and Play amplified sound for your VW, this provides everything that you need to easily install an amplifier and keep your factory stereo, No Void of Warranty, No loss of function just added volume and enhanced sound quality


  • 4 x 65w @ 4 ohm
  • 520w Peak
  • Dimensions 1.5″ x 7.4″ x 3.2″ (37mm x 187mm x 82mm)
  • Molex to ISO connection included to connect to OEM unit
  • Frequency response: 20Hz – 20kHz
  • Crossover type: HP/Full
  • Crossover range: 50Hz Class D micro amplifier

Hyundai           Accent                         2005 Onwards

Hyundai           Amica                          2006 Onwards

Hyundai           Azera                           2006 Onwards

Hyundai           Genesis-Coupe            2007 Onwards

Hyundai           Elantra                        2007 Onwards

Hyundai           Entourage                   2007 Onwards

Hyundai           Grandeur                    2006 Onwards

Hyundai           H1                               2008-2010

Hyundai           H300                           2008 Onwards

Hyundai           i40                               2008 Onwards

Hyundai           i45                               2009 Onwards

Hyundai           i800                             2008 Onwards

Hyundai           Santa-Fe                      2006-2010

Hyundai           Sonata                         2005-2008

Hyundai           Tiburon                       2007 Onwards

Hyundai           Veracruz                      2007-2008


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