05-22-2013, 07:39 PM
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#4 (permalink)
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Car Audio Installer
Join Date: Jun 2009
Location: Magnolia DE
Posts: 8,342
Drives: 2012 Infiniti G37x
Rep Power: 853
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Quote:
Originally Posted by Alstann
I don't have a head-unit per-se; I have a CarPC with a PC mounted in the trunk, and a Monitor where the head unit would be.
My ignition turn on wire feeds 5 devices: My wideband gauge, my monitor, my subwoofer amp, my 4channel amp, and my car computer. The reason it blew out was because I drove around with the subwoofer amp's turn on wire exposed, and it touched the frame.
I heard a click, and then all those electronics turned off. I know that the individual fuses to each device didn't blow, because my wideband did a closing ceremony, indicating that it still had +12 power, but it lost the ignition signal.
I checked all of the fuse boxes, though, and I can't find anything!
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That's a big no no! That many devices you should have a relay setup!!!.
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