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Morley Humno Noise Eliminator

In-line Hum Eliminator with Status LED
$109.00

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Morley Humno Noise Eliminator
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This article was Written By

Our Product Research Team

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Hum … No!

When onstage and in the studio, unwanted noise, hum, and buzz form a true trifecta of auditory evil — they get in the way of everything you're trying to achieve. Never fear, Morley Humno has your back. And it's a breeze to deploy: place this ingenious noise eliminator between your gear power and power cable, then bask in your newly noise-free audio. Our favorite feature of Humno here at Sweetwater is the status LED that shows it's working. If you're tired of ineffective ground-lift devices, get Humno and end the frustrating cycle. Your audio will thank you for it.

Morley Humno Noise Eliminator Features:

  • Makes short work of unwanted noise, hum, and buzz
  • Fits inconspicuously between your gear power (inlet or input) and power cable
  • Status LED shows that it's working
  • A superior alternative to ineffective ground-lift devices
  • Maximum recommended current draw of 6 Amps
  • Suitable for 100V–240V; 50Hz–60Hz

Warranty Info

Sweetwater's FREE 2-Year Total Confidence Coverage Warranty

Extra peace of mind at no extra cost.

  • Save money with FREE parts and labor
  • Get back to making music with the industry's fastest turnaround time
  • Fix it the first time with our award-winning, factory-certified Service Department
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Free 2-year Warranty

Sweetwater's 2-year Total Confidence Coverage™ Warranty gives you extra peace of mind at no extra cost.

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Tech Specs

  • Format: Inline Hum Filter Cable
  • Number of Outlets: 1
  • Output Current: 6A
  • Display: LED Power Indicator
  • Features: IEC Connectors
  • Power Source: 100V-240V AC
  • Manufacturer Part Number: HUMNO

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Customer Reviews

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Rated 5/5

Amazing

I'm not big on giving reviews but, this thing is amazing. It does exactly what it's supposed to do. Quite pricey, but I believe it's worth it. I'm using it on my Marshall JCM800 and the difference is unbelievable. No noise whatsoever. I got 2, one for the Marshall and one for my Peavey 6505+. Highly recommend.
Rated 5/5

Fixed my ground loop perfectly

Both this and the Morley stereo hum eliminator fixed my tube amp ground loop, but the humno is easier to use, 100% recommend.
Rated 4.5/5

Great product and great costumer service

The product is great for eliminating hum, and I needed ASAP, Lexie from sales worked her magic and made it happen, somehow it arrived to me next day, in the middle of the weekend!!! Not even a business day! Thank you so much!!!
Rated 4/5

Reduces Hum Pretty Well

I bought this thing to connect to my Fender Blues Jr IV, which was emitting noticeable hum\hiss with nothing plugged into it, ever since it was new. I've replaced all the tubes, no issues with solder joints anywhere, all internal connections looked good, still the nasty hum. After attaching the HUMNO, the hum\hiss abated considerably, and I tested it by turning the Master and Volume all the way up to 12 with nothing plugged in, and the hum\hiss was very low. Below 8, there is no noise at all now. My only disappointment was that I had to buy male and female IEC to 3 prong adapters. The BJ IV's have no IEC chassis receptacle, the power cord is hardwired. The HUMNO only comes with IEC connections. It's a high priced little widget, but so far, it's doing the job.
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