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Your rack deserves the best.
If you are a pro you don't need my advice, you know what you'll do. But for the rest of us who build a rack I'll tell you that, this set is a must for your rack.
You have spend a lot of money to buy audio hardware devices, you want the best for your sound so the last thing you want is hum from ground loops created between 19" devices via the metal rails.
Here comes the "Adam Hall 5635 Humfrees M6".
Consists of (4) M6 screws, (4) Insulators and (4) Spacers this is a set for one device. In a very good quality it'll give insulation to your rack against ground loops and protection to the front panels of your devices against assembly damage. Also looks nice aesthetically.
Coming in a good price, don't even thinking to don't make this buying.
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Adam Hall saved us from unwanted noise.
Heaventeo 01.01.2019
If you use racks, these are for you.Put them on every single rack and all the hum will dissapear.Just simple.
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A must have accessory if you have multiple units in the rack !
Drnpaca 28.01.2021
I was struggling with electrical noise/buzz transferring from my 8ch pre to my audio interface. The noise was gone after installing these humfrees !
Recommended !
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Anonymous 24.06.2016
While these haven't made any major improvement to my sound or skills, they are nice and I would buy again.
These isolating equipment and also protect from rack rash.
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Great rack problem solver
SMVallee 06.05.2018
Not the only solution, but a fundamental part of it when solving creeping earth loops.
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No More Hum!
Mark92 31.08.2013
Have you ever built a rack and then wondered why you get ground loop hum? This product not only eliminates this BUT it also ensures that your rack gear investment is protected from rack ear rack rash damage because of the rubber fittings that fully protect your gear. USed many of theses! Rack screws are also self isolating from the cack as you fit them because of the plastic sleeve around the head of the bolt - fat better than using rack washers!
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Good little accessory if you are experiencing hum
G-T-R 23.01.2015
This accessory is useful if you are experiencing electrically caused hum. Every little bit helps in avoiding or trying to remove this type of interference since it will seriously degrade your sound. These will also prevent your equipment from getting scratched from the screws.
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Useful, but flawed
Donaldus Trumpito 05.01.2023
These are very clever little widgets, but the heatshrink is not applied evenly and sometimes it catches on the mounting sleeve part, making a mess and potentially ruining the ground insulation, which is the main point to use these. Also the mounting sleeve thing can split quite easily, and i have a few that have broken in this way.
When they work they do exactly what they are desinged for and isolate units in the rack. Worth a punt if you have ground loop issues.
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Top buy!
Anonymous 10.05.2016
If you want to keep your rack gear scuff free and always looking it's best then these are a MUST!!!