What's about EDGE Audio ?

Try here:
http://www.makeraudio.com/amplifiers.html

Edge amps USA 800-461.7443 or 815-522-6200
web site:http://www.edgeamps.com/index.html

That was easy

I had the i3 Integrated it was very nice but I needed more high current capability.

The original Edge Electronics company can be found at http://www.edgeamps.com/. Edge was sold to the current owner in 2001 by the original owner, Tom Maker, who now owns Maker Audio.

I believe the I3 was a foray into lower cost, Chinese made products. Quite different from their high end products.

I had to replace the batteries in my Edge Sig 1.1 SE preamp last summer and their new location is outside Detroit I believe. The original founders have sold but they are very much in business and can service all Edge equipment. They were extremely helpful when I spoke to them. I also have an NL 12.1 amp and its an excellent sounding hi power amp. Also owned a G2 preamp and G8 power and was very happy with the sound quality. The store where I purchased the Edge was a new outfit at the time and they were trying out a lot of very nice expensive gear we often only get to read about. The Edge amp was one of the favorites and one they decided to keep as a line.