Boating Bluetooth, SD card and other connectivity advantages, the DDX7034BT is the high cost-performance choice from Kenwood. Enjoy the incredible freedom to control audio quality with DSP, and simulate 5.1 channel sound from 4 speakers with the built-in SRS-WOW function. Plug-and-play ease for all the latest media and simple optimisation of the car audio environment make DDX7034BT a highly single unit solution.