For the last few months I’ve been getting a horrible electrical buzz coming from my speakers, tried everything from new balanced TRS / XLR cables to new usb cables and nothing helped, whenever i moved something on screen the sound got a lot worse so it seems to be tied to GPU refreshes. Found a review for iFi iDefender online and thought i’d have a look.
On the product page it says if you’re not sure what’s causing the buzz (at the time i wasn’t 100%), contact them and they’ll work through it with you. They asked I send them a recording of the file and then they offered to send me out a tester unit to try and see if it fixes it which they did (free shipping both ways which, ya know is above and beyond). Instantly solved my issue so i boxed it up and sent back the test unit and ordered the product the same day, one day later my retail unit arrived and I’ve been so happy with the results and no longer have that horrible buzz!
iFi, the rep I spoke to Connor and the product have all been fantastic, highly recommended!