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  1. Technical & Advanced Car Audio Discussion
    I recently just replaced the radio in an excavator and I am having weird issues. Sometimes the radio will turn on with the ignition, other times it won't. Then to fix it I have to plug in the radio with the ignition off and then turn the ignition on to get it to work again. But turning the...
  2. General Car Audio Discussion
    Hello - I just bought a Blaupunkt Autoradio Frankfurt TR De Luxe 32 741 at an auction for $2.00. I gather this is good. I want to find out if it works without installing it in a car. Can I hook up a 12V battery charger to it as a power source? There are only three wires visible on this unit...
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