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Your cart is empty.Ground loops are the enemy. Fortunately, GearNuts has an effective defense: the Radial Twin-Iso. The Twin-Iso is a 2-channel, balanced line-level isolator designed for sound installation, broadcast and recording studios, and pro touring. It gives you isolation between audio gear like consoles, amplifier racks, recorders, and remote towers to eliminate buzz and hum due to ground loops. The Twin-Iso is fitted with two high-performance Eclipse transformers that deliver linear response at every frequency and can handle up to +21dB without distorting. Place the Twin-Iso between audio source and destination, and these outstanding transformers ensure absolute signal integrity, regardless of the program material. Built Radial tough Like all Radial gear, the Twin-Iso is built tour-tough and ready to deal with any abuse that comes its way. It features 14-gauge steel I-beam construction and a unique book-end outside shell that puts the controls, switches, and connectors in a protective zone. The bottom
Beau D.
Reviewed in Canada on January 27, 2024
I used this to kill a ground loop from a preamp 100 feet away to an input of another stereo on an entirely different breaker panel. It hummed pretty bad and was aggravating. After trying to use a power conditioner to the second stereo wasnt the source problem. The ground lift button killed the hum dead. Total clarity . And colourless sound . Unit is in fact built like a tank and worth every penny. .
Brian
Reviewed in the United States on March 19, 2022
Greatly reduced the interference between the mixer and amplifier which are 100ft apart.
Douglas King
Reviewed in Canada on March 17, 2022
excellent quality - delivered next day - worked like a charm
Wen Tan
Reviewed in the United States on February 14, 2021
Sound quality is great. No power required. Very well built.
Richard
Reviewed in the United States on March 20, 2017
use this nifty piece so isolate a DEQ2496 in my audio rack reguarding a amatuer radio station which makes it prone to RF. This is a great remedy, I use one channel before and one after to isolate it. Never a RE problem, great products! W9RAC
TM
Reviewed in the United States on January 9, 2017
It did the job and got rid of my ground 60 hz hum, but it introduced a "overdriving" peaking sort of crackle into the mix. I'm still trying to sort it out.
Kenneth W.
Reviewed in the United States on June 17, 2016
A robust and useful gear
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