Nordost fans

I’ve never auditioned any Nordost cabling. But, I do have 2 of their QBases. They help clean up noise that my two other pricey power distribution blocks don’t do.

This has been my exact recent experience with a new QB8. I have used many different types of power distribution and filtering products in the past; inline serial filtering, DC blocking, parallel filters e.t.c
All have reduced noise to a lesser or greater degree. 

But I always ignored the Nordost QBase because its just a power strip, and an expensive one for what you get. But it has turned out to be better than my MIT filtered strip. A slight noise when putting my ear to the speakers, that I always thought was caused by my power amp, completely disappeared after installing the QB8. The ground lift on sockets other than primary earth must really be doing something...

I think Nordost power cables, and their ethernet, HDMI and USB cables, are all worth checking out and are very good in comparison to, for example, the equivalent Audioquest and Wireworld.

But its their Speaker cables and interconnects which I think are overrated and overpriced for what you get. And yet its these cables which most people will try first. For the same money there are many other options.

Hi Alejandro I can answer this. I live in Australia with 240v but use products with US power sockets, so always have the same questions as you.

The QB4 and QB8 are just power strips, so both will work fine on any voltage. I have a US QB8 at home here and works perfectly. Its a very very good product.

Also, the Qv2 line harmonizer works on all voltages from 110 to 240v. It universal for voltage as well.

I confirmed the above usage ability with Nordost first before I purchased them.

For other QRT products, such as QSource and QK1, I am unsure and don't know.