Info on GOLD RIBBON Concepts Ribbons

Sorry to bother, but if anyone has any info on GRC ribbons I would like to ask you a couple of questions.

In the 80's I owned a set of speakers with 2 GRC ribbons and 24 Dynaudio 7" drivers per side, I have never herd anything like them , they were a transmission line array in 8' towers, amazing

Any way I have acquired 5 NIB sets of ribbons and want to build a small set of speakers that are manageable, was thinking 3 cabinets per side 1 cabinet with a ribbon , 1 cabinet with a array of 5" mid bass, and cabinet with a 12" 1 sub,

I have a Marchand crossover and some Emerald physics class D amps

Any suggestions would be greatly appreciated,

All the best,

Mark Tunis

770-212-0865