My response (quoting such as Julian Vereker's letter) was because of Scott's sentence:-
>>> "It is easy enough to find measurable differences in different cables." <<<
Julian's letter to Hi Fi News merely showed that it is NOT easy enough !!! Whatever measuring technique was used by Naim, they ACTUALLY TRIED to measure something and stated that they tried - without success. Whereas Scott, on the other hand, and yes, I am making a presumption here that he Scott, has not tried to do such measurements of different cables, stated "It is easy enough" !!!!!!!!!!!!!!!!!
And, yes, I think we would ALL agree that Naim, as technical people, knew what they were doing and tried to check as many things as they could practically do. And, yes again, we are all aware that 'group think' can cause things to be missed, even amongst technical people.
But, at some time common sense must come in (meaning a time to accept something - some knowledge/experience - from someone - with knowledge/experience - at least as guidelines to work with) or else discussions become only demands for "proof", "where is your proof", "show us your proof" or question after question after question !!
Yes, we ALL agree that asking questions is valid. But, there are questions and there are questions and there are ways of asking questions which can further discussions or which can bring discussions to an abrupt halt. The usual example of this last one is the question "When did you stop beating your wife ?" THAT question is asked for a purpose and the purpose is NOT to find out when a person stopped beating their wife !!!!!
Another factor to be considered is that, for some people, asking constant questions constantly provides them with an excuse NOT to think. They can appear to be genuinely curious, genuinely interested, with one question after another, asking for 'proof' about this, 'proof' about that, and, then once given 'proof' they don't NEED to think for themselves, do they, so they are then 'let off the hook' from having to struggle to think for themselves ?
Another example of a person having carried out 'measurements' (this time on passive capacitors) and found no measurable differences, although the differences in the sound were described as 'significant' was :-
From Martin Colloms :-
On passive capacitors.
>>> All of the capacitors tested were used well within their ratings. Their internal design, foils and electrolyte chemistry were different, however...... The engineers involved were astonished to find that the capacitor differences were highly significant, determining between 20% and 30% of the overall performance of the amplifier...... No measurable differences were observed for the complete amplifier using any of these capacitors. <<<
If I remember, WTL, you yourself have had experience of passive components affecting the sound. Surely, at some time, you would be prepared to take under serious consideration Martin's results even though you did not know the FULL test procedures they used ??? Or, if not, how long would YOU continue to ask the question >>> "What did they actually measure? can you cite the list of identical measurements?" <<<
My experience of other engineers is similar to my own in that I, for one, can accept Julian's experience (of hearing something change the sound which they could not measure) AND Martin's experience (of hearing passive components change the sound which they could not measure) because their's is just confirmation of our own experiences !!
Another thing I said to Scott was :-
>>> "If ANY differences in the audio signal had actually been 'measured', then those measurements would, surely, have been shouted from the rooftops !!!" <<<
to which he replied :-
>>> "I don't know about that. It is easy enough to find measurable differences in different cables. I don't hear any shouting about that fact." <<<
I would say again. If such as Julian Vereker was prepared to PUBLICLY describe how they had attempted to measure differences in cables they were using and could NOT, then I am quite sure that they would have been even more willing to publicly describe if the opposite had happened i.e that they had measurement PROOF of why they chose one cable in preference to another !!!!!! What I simplistically refer to as 'shouting it from the rooftops'.
Regards,
May Belt,
P.W.B. Electronics.