Back in the 70's I did a stretch of hard time at Sony factory service
in Westwood Mass. I saw a few of these. They were converted to monitors.
The interface board was US made but not by Admiral IMHO. The thing
I never understood was why they chose Admiral over Zenith or RCA
far better products in all respects. Must have been $$$. When it came
out Trinitrons didnt come above 12 inch so if you need a bigger monitor
you had to relabel something else. A rare sets but not of value IMHO.
A curiosity for us oldies.
73 Zeno
LFOD !