Okay ive noticed this for a while now but its really starting to annoy me.

When playing a CD at low volume i can hear like a ticking noise coming from the subs but bassy? when music is turned up you cant hear it so it stays at the same low volume...wierd thing is tho, it doesnt happen when playing music via iPod or radio?

Another thing when i press source to change from ipod/radio/cd it makes a thump like a power surge?

i have wired it all correctly the power cord runs on the left hand side and the RCA/remote is down the centre.

Any ideas?
could it be the settings?

Cheers guys

I'm thinking headunit earth. I've experienced a similar thing before when the earth wasn't secure on the headunit.

I'm thinking headunit earth. I've experienced a similar thing before when the earth wasn't secure on the headunit.

yeah well when my headunit was installed the earth was very suss, mabye i should check that