Hi all..
I'm new here & i'm driving hyundai coupe 1.8M. I'm from JB.
I know ZTH for about a year, but just always sit beside & read the forum posted..
So still considered new lah.. B)
i installed a tweeter by myself and i satisfied the sound that i can hear. but once i start my engine while its running, tweeter sound out very soft titititititititititi...... while the cd is playing then i shut off...