i have audio glitches in Mame, all cores.

Hi to everyone. i’m having audio glitches, like cuts in mame, all cores. witch other cores like sega/nes works ok. any idea to fix it?

at night, i try to plug an earphones (output miniplug) to discard problems with my hdmi to av converter.

my config: corei7 4790, 8gb ram, hdd 3tb. gtx 710.

thanks!

with earphones works perfectly, the problem is my hdmi to AV converter. i will connect directly from analog connector to CRT.