Forgot to add, it is the 300/4 that is shutting off and on.



"dconder" wrote in message
...
Well, I think I finally found my humming problem. Looks like my JL 500/1
has a problem. I took the 250/1 out of my other vehicle and hooked it up
in
place of the 500/1 and sure enough, no hum whatsoever. Took the 500/1 off
the amp board and tried it one last time and immediate hum. Not sure why
but, very irritating. My seconder JL amp I have had problems with. One
of
my 300/4's did basically the same thing.

I still do not have the speaker problem figured out. I tried unhooking
one
speaker and the other would not shut off. Reverse the process and same
thing. It seems that they only shut off with both of them playing at the
same time. I think I might try to run new wire outside the car to the
speakers and see what that does. Confused to say the least.


"Paul Vina" wrote in message
. net...
Check all of the speaker wiring, it may have rubbed through the
insulation
somewhere and be causing a short.


Paul Vina