Yeah, it is a tough one. A lot of the modern radios have a zillion tiny buttons only a person with teenage vision could read. My wife's 2012 Mazda5 has a radio that generally works fairly nicely but I have never yet figured out how to adjust the balance or the treble vs bass etc.

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[SIGPIC] Diesel loving autocrossing grandpa Architect. 08 Dodge 3/4 ton with Cummins & six speed; I have had about 35 benzes. I have a 39 Studebaker Coupe Express pickup in which I have had installed a 617 turbo and a five speed manual.[SIGPIC]

..I also have a 427 Cobra replica with an aluminum chassis.