i have a "surround xi"..its a portable speaker for mp3 players..it uses 6volts..when i was in a hurry i didn't know i used my 9volt adapter to it..i just noticed it when im playing music because its not making any sounds to it..so i put the 6volt adapter to it...it it makes these popping sound or static sound even if the volume is low.what do you think happened inside my portable speakers and is there any way i can fix it
picture of the surround xi
http://www.google.com/imgres?imgurl=http://ecx.images-amazon.com/images/I/21lMQjQ05PL._SL500_AA300_.jpg&imgrefurl=http://www.amazon.com/Surround-XI-for-USB/dp/B001F8RKPE
picture of the surround xi
http://www.google.com/imgres?imgurl=http://ecx.images-amazon.com/images/I/21lMQjQ05PL._SL500_AA300_.jpg&imgrefurl=http://www.amazon.com/Surround-XI-for-USB/dp/B001F8RKPE