Shindo and Coincident

I think you should give NAT audio a try. I have heard these amps on numerous occasions and they are incredible. They are not a huge company but have gotten great reviews by those who hear them. Their balanced preamps are some of the best I have heard regardless of price. I have heard 2 of their amps on the coincident pure reference and it was truly magical. Their amps are also some of the most powerful set amps you can find. I agree whole heartedly about the coincident speakers, especially the pure reference. They are the best speakers I have heard at any price. My best friend traded in his pair of Avalon Isis to get the pure reference and saved a ton of money. He just thought they were better at everything. Hope this helps you out. I have no affiliation with NAT Audio or coincident.

I purchased a Shindo Masetto used on Audiogon and Matt at Pitch Perfect Audio was very helpful with suggestions on the best way for me to set up. I ended up trading it in to him for a Vosne Romanee. If you do pick up a Shindo amp and have an issue I feel that Matt would be very helpful to you.

The Franks were designed for your speakers
The combo would be exceptional
Together they create a system