That reminds me of something I have meant to ask before, if you are listening to the head unit with the engine off or stall the car, power is cut to the head unit on turning the key so it has to do the tedious boot-up on many units.
So my question is - Does some gizmo exist that could be fitted inline to the +12V feed that would buffer this temporary voltage drop (or whatever) ?
So my question is - Does some gizmo exist that could be fitted inline to the +12V feed that would buffer this temporary voltage drop (or whatever) ?
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