Extreme Hum Fighter, XLR, Hum Eliminator

IL-19 Pro Audio Hum Eliminator Inline with Isolation Specifications: Bi-Directional Inline XLR Male to XLR Female Matching Transformer Single Channel High Impact ABS Thermoplastic Housing Quick Fix Line Isolation Removes Ground Loop Hum, Mode Noise, & Differentially Induced Hum Line Level Equipment Interface Decoupling Lines to Reduce Hum Isolating Drive Lines to On-Stage Power Amps Long Line Level Cable Runs Note: Not for use with phantom power devices.