On May 19, steve [via ES] <[hidden email]> wrote:
> I have a few Quantum
> Power 3 prong and bigger surge protector models and they do quiet down
> those outlets but the ones without them are very noisy (plus it seems
> Quantum is out of business).

I should also note that while Quantum Products does indeed appear to be out of business, there is another company that sells pretty similar stuff:

  https://add-powr.com/home

Also, in the UK, the Clarity series of products is essentially the same thing as Quantum Products, although the problem with that is that they mostly only focus on 220 volt products, and also the cost is higher and I'm not sure they ship outside of the UK.

  https://www.russandrews.com/us/claritymains-uk-version/

Marc

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