FM Mod or Aux Input Adapter

I would go with the input adapter over a modulator when given the choice, the modularors are great if you don't have the aux input but if you do then i would use that for sure...the modulator will give also give you around FM radio quality where as the AUX input wil give you a better sound with less chance of interferience. also the FM modulator will need a switch...overall the AUX input would be a lot easier.

You may want to verify the aux input adapter. Most of the ones I have seen require that the vehicle has either a remote CD changer or the remote player in the dash/console. The reason they will not work as a stand-alone unit is that they do not provide the necessary data communication to the radio, they only interrupt the audio circuits. SoundGate has a high performance wireless FM transmitter with a frequency response of 20Hz to 15kHz, which is far better than a standard FM modulatorBest Regards,

Rich