JohnW63
Enlightened Member
I've used various devices to try and remove the ground loop 60hz hum and not all of them work. I have a teacher that has a powered speaker connected with an XLR cable and a plugged-in device that feeds it. He hasn't told me what that is exactly. They get plugged into different outlets and get the hum. I found this device online that seems to get good reviews.
It does it by working on the power line from one of the two devices rather than the audio connection between the devices. That would not filter out tone from the speaker, I would guess.
Has anyone used this device or knows of ones that work well and you can recommend them?
Morley Hum Exterminator Ground Loop Hum Exterminator
Ground-loop Hum Attenuator for AC Electrical Lines
www.sweetwater.com
It does it by working on the power line from one of the two devices rather than the audio connection between the devices. That would not filter out tone from the speaker, I would guess.
Has anyone used this device or knows of ones that work well and you can recommend them?