Thanks sir caloy.. Pero ito wala naman sa kahit mag-break or mag-idle. Talagang pag nag-maintain ka ng volume at more than 20 for about half an hour mangyayari talaga un. Then ngaun ginagawa ko eh papatayin ko saglit sabay after a minute or so on ko na naman. Pag di mo pa rin binabaan ung volume after 5 minutes iiral na naman. Can't really isolate the problem dito... Kalito... =S