Ebtech HE-2-XLR Hum Eliminator 2-Channel Box with XLR Jacks[Product Information]- Simply plug between the offending pieces of equipment to eliminate hum
- Uses 1:1 isolation transformers to break loop antenna and balance audio lines
- Also converts balanced and unbalanced signals
- 1/4” smart jacks and XLR jacks
- Passive device No power required
