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The PHE400 Mini Hum Eliminator from Pyle Pro is designed to completely eliminate 60Hz AC hum caused by ground loops that act like radio antennae (loop antenna). It features 1/4" TRS and XLR inputs and outputs on each of its two channels.
The hum elimination process is accomplished by breaking the ground loop, therefore eliminating the possibility of signal lines picking up the AC hum and noise. Unbalanced lines are more susceptible to picking up electrical noise and RF interference than balanced lines - the longer the unbalanced cable, the greater the chance of a problem. Using this device to connect two pieces of equipment is a cost-effective way to convert between unbalanced signals and true balanced signals. The PHE400 automatically translates signal voltages to match the difference in ground potentials as it is a level and impedance matching device.
Designed to remove AC hum noise
Breaks ground loops
Maintains sonic integrity
Automatically translates signal voltages to match difference in ground potentials utilizing 11:1 isolation transformers to break loop antenna
Passive device - no power source required
Small footprint case
In the Box
Pyle Pro PHE400 Mini Hum Eliminator
Limited 1-Year Warranty
Table of Contents
2 - 1/4" TRS phone inputs and 2 - 1/4" TRS phone outputs 2 - XLR male inputs and 2 - XLR female outputs