Polo I sent this to you as a reply to you rPM also but am posting it here for general info.
Yes, I installed a Pioneer Supertuner III model about 2 1/2 years ago and it has been working fine. I'm not sure of the model but it was about $300 at Best Buy. The only thing I can say it that it is too fancy a radio for the tractor. It's hard to see half the controls let alone use them due to the location of the radio. Years ago when we were designing the Bose car stereo system, we evaluated all our competitors and the Supertuner was by far the best tuner out there. Installation was a snap I just bought the wiring pig tail kit from New Holland, clipped it off and spliced it to the Pioneer harness. For those of you that don't know the TN's come factory supplied with decent speakers, wiring harness, mounting plate and an antenna. I would suggest running with your antenna upside down if your in the woods at all. Doesn't seem to effect reception much but you won't break it off like I did. /forums/images/graemlins/frown.gif BTW The Pioneer has no problem playing CD's no matter what I'm doing with the tractor. Andy