Does your amp sound hum....when your ear close it


got a concentra 2 , hear hum....when ear close to it
power problem or else? Is it normal?

thanks
vsfang
Jeff,
That was the stove silly, not your amp!

My dog suffered a momentary laps of sense when I got down on all 4's to listen for any hum. Boy did he suprise me, that big bastard. My wife hasn't cried from laughing in years!

PS: make sure you don't have any flourecent lights on the same circuit as well as dimmer switches.
Did you hear about the guy who had a fan-cooled amp? When he got close to listen to it hum, it blew in his ear!