"Dave Plowman (News)" wrote in message
...
In article ,
Keith G wrote:
What is important is that they are (and, I suspect, always have been)
*out of phase* with each other!! And no, before you ask, there's no
way
I got the I/P signal wire twisted up!!

Larf? Do ewe not hafta...??

Since valves are basically unbalanced devices, the problem must be in
the
output transformer?


I had no suspicion when I had them open (I had never heard them) or I
would have had a good look round - the amps are handed, but I suspect
summat's *not*...??