I suspect they weren't modified at all - just re-housed, which likely required some replacement of the basic panel controls, but no internal changes. Have to a

I suspect they weren't modified at all - just re-housed, which likely required some replacement of the basic panel controls, but no internal changes. Have to admit I've never been a fan of mid-century, and this seems like a curious reinvention. It's the TE aesthetic. Nice if you like it, but (I'd guess) insanely pricey for what you get.