Pyle PHE400 2-Channel Hum Eliminator 068888738293 - New Open Box

Pyle Pro PHE400 Hum Noise Eliminator 2 Channel Box

Pyle Hum Eliminator Noise Isolator AC Noise Filter with XLR TRS Inputs Outputs

Pyle Compact Mini Hum Eliminator Box - 2 Channel Passive Ground Loop Isolator

Pyle Professional High-Performance Passive DI-Box-(1/4''/XLR)

New Pyle PHE400 Hum Noise Eliminator 2-Channel Box W/ 1/4" TRS Phone XLR Jacks

Pyle Premium Direct Injection Audio Box - 2.36" X 4.09" Passive DI Unit Hum Elim