Sound System Problems

[03VY-Dungy]

Hey guys,

Wondering if anyone can help me, have had my sound system installed just under a year now this includes DVD head unit, 6" front with tweeters, 6" back and two 12" subs running off 1000W mono and 1000W 4 channel, have a problem now when i start up the car the tweeters hum with the revs, have talked to my mates and they reckon its coming from the alternator, also when i turn sound nearly to full the speakers cut out but the subs still work, is this a speaker, amp or wiring problem. if you need any more information to solve this please just ask.

Cheers Nick

[aazn]

could be a number of problems..

cheap RCA's would cause the buzzing the one that goes with the revs..
clipping could be because there isnt enough power or there is a short somewhere.

sound clipping could also be because the earth has come loose/corroded.

[KAL SPL]

Got some pics of the wiring job on the amps ?
Do you have a Pioneer deck ?
1 speaker may be grounding which will cause amp to go into protection.

Stop talking to mates and go and see someone who actually knows car audio

[03VY-Dungy]

Its a clarion head unit, rcas were fairly hefty price was also installed by a professional car audio guy. will try get some pics up soon

[chooky1980]

agree with everyone else,and i'd check all your earths and terminals first to rule them out of the problem

[aazn]

bring it back to the installer.

if you paid to get it done properly just bring it back.