Phil Allison wrote..

in
light of actual experience using the A-B switching box device with other
people. Here is the article again:

http://sound.westhost.com/absw.htm

An interesting device Phil. Can you
sum up your experiences and
impressions of using it. From what I
can gather it would appear to uphold
the maxim often stated by Arny and
others, which is roughly:

"Given two competently designed power
amplifiers working withing their
design limits, differences in sound
quality are non-existant or minimal
and or imagined.

Is this correct?