Direct sound connection will ensure the best sound quality non compromised by FM transmitter or cassette adapter.
Just plug the device into the back of your stereo, connect it to your favourite MP3 player, iPod or Zen and hear the CD quality music right away !
Upgradeable to the iPod/iPhone interface adapter with the GROM IPD2 cable (* applicable to the interfaces sold on or after April 1st 2010).The adapter comes with HON1M harness (vehicle specific harness) that will fit to all Honda / Acura radios ( equipped or non-equipped with NAV or XM)

There is no any additional cable needed