chrisalcorn said:
Just wondering what everyone's thoughts are on the tuner that perform best in a vehicle. I just swapped out a Pioneer Supertuner for a unit made by JVC and I find the JVC to be much better in sensitivity on AM and FM but not as good on the selectivity. The JVC also doesn't picket fence near as bad or blend to mono as quickly. Pioneer seems to not be what they used to be. I still have one in my other car that performs the same as the one I removed so I'm thinking of purchasing a JVC for the other car as well. What about Kenwood, Alpine, Sony?????
There is a line of "Supertuner 3" units from Pioneer that are junk. I had one for a while and noticed it was not near as good as an old Supertuner 3 I had been using. I think they went for cheap and sacrificed performance.
What you really want is a "Supertuner 3D" - the D makes all the difference, and another poster on here has one and it is sensitive. I put in a "3D" instead of the "3" and the difference was night and day. 3D contains the adaptive IF, too, that boosts sensitivity on weak stations to a level I did not think possible. I think the most sensitive and selective setting must lower the IF bandwidth to the width required for FM mono, because the noise level is almost non-existent and incredible 250 to 300 mile stuff starts coming in.
Of course all bets are off if you don't have a whip antenna on the vehicle. Antennas in windshields or rear of the car are terrible - it was a bad idea in the 70's and still is a bad idea.