B
bal
Guest
ok so i have 2 amps in my boot
the 1st 100w powers 4 coaxial speakers
and the 2nd 400w powers the sub
when i dont turn the engine on the sound is clear and undistorted
but when i turn it over the sound gets a high pitch noise from the speakers. this noise gets higher with the revs of the engine.
also when i put the heaters on the noise is very high and very loud.
i have wired my signal cables down one side and my power down the other
this one has me stumped
any helpis much appreciated
the 1st 100w powers 4 coaxial speakers
and the 2nd 400w powers the sub
when i dont turn the engine on the sound is clear and undistorted
but when i turn it over the sound gets a high pitch noise from the speakers. this noise gets higher with the revs of the engine.
also when i put the heaters on the noise is very high and very loud.
i have wired my signal cables down one side and my power down the other
this one has me stumped
any helpis much appreciated