MCM Electronics

2 Channel Ground Loop Isolator Hum/Noise Eliminator XLR and 1/4" By Pyle (PHE400) MCM Part #555-16055

4.5 stars 2 reviews
MSRP: $62.99
You Save: $38.00 (60 %)
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Specifications Top

2 Channel Ground Loop Isolator

Almost all 60Hz AC hum is caused by ground loops that act like radio antennae (loop antenna). The Hum Eliminator completely eliminates this by breaking the ground loop, making it impossible for the signal lines to pick up the AC hum and noise in the first place.

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 one of the most cost-effective ways to convert between unbalanced signals and true balanced signals. Automatically translates signal voltages to match difference in ground potentials.

  • 60Hz Noise Removal
  • Removes AC Hum Noise
  • Breaks Ground Loops Safely
  • Maintains Highest Sonic Quality
  • Passive Device: No Power Required
  • High-Performance Ultra-Compact Design
  • 1/4" TRS and XLR Inputs and Outputs on 2-Channels
  • Audiophile High-Quality Components and Exceptionally Rugged Construction
  • Automatically Converts Unbalanced to Balanced Signal Without Any Signal Loss
  • Uses 11:1 Isolation Transformers to Break Loop Antenna and Balance Audio Lines
  • Automatically Translates Signal Voltages to Match Difference in Ground Potentials
  • Weight :1.1 lbs.

Part Numbers
MCM Part #:555-16055
Pyle Part #:PHE400
Package Specifications & Dimensions
Weight:1.25 lbs.
RoHS Comp:No
Warranty:365 days
Need to Return?
Length:7 in.
Width:6 in.
Height:2 in.
Shipping Information
Extra Shipping Charge:No
Drop Ship:No

Product Reviews Top

  • by john123456

    on 12/8/2015

    cutting the hum

    Overall: 4 out of 5
    Top 25 Contributor

    why pay for a high priced brand, when this item can do the job... i run these thru balanced connections, just before the connections go to the amplifier.... these units are fairly well built and easy to install... it really helps to get rid of the cycle buzz/hum, no signal loss or distortion, just a clean thru signal... if you do, or don't even have any hum from your system it is good to have these gems put in......

  • by gdhugh

    on 11/18/2014

    Works perfect

    Overall: 5 out of 5

    This is the second one of these I've bought. The first was used to take the ground loop hum out of my subwoofers. I had been fighting the low level hum for years and finally tried this unit because, for the price, it was well worth the effort. I was very suppressed and pleased. Both subs are dead quiet now. Next, something happened when I moved some equipment. I picked up some ground hum from my turntable when I set the needle down on the LP. So, I thought I'd give it another try. Surprise!! PERFECT. Dead quiet. Highly recommended.