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ADD-Powr by Coherence Systems --- Power Conditioning Products

Recent research into power conditioning approaches and products brought ADD-Powr to my attention. This company, and it’s products, were previously unknown to me.

The company, Coherence Systems, is based in Santa Monica, CA. and has been in business for some time.

An introduction and general overview can be found within their ’About Us’ page: https://add-powr.com/about

Nordost (in 2008) purchased the QRT technology that these folks developed.

Bill Stierhout is the proprietor / owner and the brains behind the ADD-Powr product line.
david_ten

Showing 1 response by johnh

johnh
22 posts
 
Hey guys, I thought I would drop in and let you know that ADD Powr has a limited edition (says 3 left) of the Wizard on the site for 50% off the regular price.  

I pulled an old Symphony Pro out of my closet last year and put it in my system and was amazed at how much it improved my system.  So I have been itching to try his new products. I snapped up one of these. 

https://add-powr.com/home
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