Yes, I do. However it is so low it does not interfere with the musical experience. By the way, when I get up some time I'd like to do a quick review of this unit. It's marvelous!!
Aesthetix Rhea owners
Please tell me whether you can hear a VERY low, nearly imperceptible buzz/hum when the unit is in standby. It is only audible if your ear is virtually to the unit and disappears when the unit is powered on.