I wish he had opened it up and shown the insides. I bet it's some fantastic assemblage of point-to-point circuitry. They may have avoided having to use electro

I wish he had opened it up and shown the insides. I bet it's some fantastic assemblage of point-to-point circuitry. They may have avoided having to use electrolytic capacitors. Or they might have used especially high-quality ones given that it was a specialized (and probably very expensive) piece of equipment. I would have expected such a device from 1964 to have at least a few tubs in it, but the fact that it didn't require any 'warm up' time after he switched it on suggests that that's not the case.