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something up with sub
Posted: Tue Jan 01, 2008 8:30 pm
by cHONGA
Hi im having probs with my sub every time i turn the car on the sub makes a really loud thump, also i went to amp up my rear speakers and they also pop, cant be anything wrong with the speakers cause they are new and they work fine in my bros car, so i have no idea?? help please
Posted: Tue Jan 01, 2008 9:16 pm
by TCGPX
This is known as "turn on pop".
Its common in cheaper amps.
When the amp is first turned on there is a surge of power to the sub and/or speakers creating the thump your talking about.
There used to be filters you could buy to prevent this, but I haven't looked into them.
Better brands usually build it in as part of the circuitry.
Posted: Tue Jan 01, 2008 11:39 pm
by MissxFTO
what brand is the gear? and who did the wiring?
Posted: Wed Jan 02, 2008 8:40 pm
by cHONGA
hey ya amb is a audiobahn A800 cost a fair bit and the sub is a 15 fusion powerplant jona series cost a fair bit to so think the gear is alright? i hooked it up
but pretty sure i did everything right.
Posted: Tue Jan 08, 2008 1:44 am
by pimped
if it's a pioneer head unit then it sounds like you've blown the internal fuse.
Posted: Tue Jan 08, 2008 11:06 am
by cHONGA
yepp headunit rooted got a new one and is better now also got new subs 2 x 12in eclipse sounds heaps better than fusion one thanks