thump sa subs

[dok_nukem]

good day mga gurus! i have a problem regarding my sound system. Everytime i turn on my stereo, there is a loud "THUMP" coming from my speakers especially sa subs!lalo na when i turn it off!minsan nga nagulat pa mom ng gf ko when i turned it off sa lakas!what could be the problem?straight targa ang set up ko!12" ang subs and v12 amp!thank you mga sirs!

[[archie]]

sir, may static ba habang play ng music? usually don galing yung thump noise that you hear. kung oo, mali ang grounding niyan kaya may static and thump.

[dok_nukem]

sir, may static ba habang play ng music? usually don galing yung thump noise that you hear. kung oo, mali ang grounding niyan kaya may static and thump.

sir wala namang static habang play ako ng music. everything is normal except pag off ko ung player may malakas na thump!

[userfriendly]

Sounds like a turn on/turn off problem with the amps. Ganyan talaga ang ibang amps.

This should help: http://www.termpro.com/articles/noise.html

[v6dreamer]

Sounds like you have a bad ground on your amplifier. Ground must make direct contact the bare metal of the car chassis. Look for an existing bolt that makes contact with the car chassis near the amp, make sure to scrape away any paint or grime. A star washer will help you.

[^BaRoK^]

naku... minsan ganyan talaga ang mga cheap amps... try looking for a better ground reference...kiskisin mo nang mabuti ang pagkakapitan, until makita mo na yung bare metal lumabas... then tsaka mo na ilagay yung ground wire mo. in this way, kahit meron kang static sa system mo, sometimes doing this may solve that problem din.

an easier way to remedy your problem is buy yourself a better amp...

[dok_nukem]

thank you mga sirs!ground nga lang. tinanggal ko ung ground nya sa chasis then nilinis ko.wala na palang contact sa ground dahil sa dumi!ngayon ok na sya!