"Dave Plowman (News)" wrote in message

In article ,
Arny Krueger wrote:
I remember that John Linsley-Hood did something similar in 1969
comparing valve and transistor amps, he reported that there was very
little difference.

I wonder what he thought "was very little difference"?

Since 1969 there have been a few developments in transistor design.
But valves?

Agreed, but I was thinking about our standards for what constitutes a
sensitive listening test.