[geeks] Car audio question
Kurt Huhn
geeks at sunhelp.org
Tue Sep 4 22:29:53 CDT 2001
Slightly more geeky today,
I just installed an amplifier/subwoofer combo in my car - but can't utilize
it to it's full potential. The reason is, whenever I try to increase the
output the subwoofer will thump and hum.
It *sounds* like it is firing _roughly_ once per three RPMs. This sort
makes sense to me - since my car is a 6 cylinder. This is just by me timing
the thumps from the subwoofer - not that I actually hooked up a tach to my
tach-less car and ran it against the thumps.
It sounds to me like I need a line filter for the power lead - but figgered
I'd ask here in case anyone else has come across the same problem.
Any ideas?
Kurt
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