I'm looking to purchase a Garmin Zumo 550 GPS. I have a Tsukayu fairing with a Philips WMA/MP3/CD....-CEM 250/93 stereo with Bluetooth.. Is it possible to hear the directions through the speakers with the Zumo? How would this be hooked up?
How difficult would it be to get another set of speakers working with my stereo unit?

 

1. yes it's certainly possible if your headunit (Philips) has an input on it. Simply connect the headphone out of the GPS unit to the aux input on the headunit.
2. you have to give more details about your setup before anyone can answer this. But in general you can connect as many as 8 speakers to a typical headunit that has front and rear speaker outputs IF YOU CONNECT IT RIGHT.