This was linked to in another forum and thought it might be of interest as it includes measurements:
In case it's of interest: http://www.arcam.co.uk/ugc/tor/a49/Technical%20Notes/The_techno
This is the place where I would like you to share those brilliant little discoveries that you have made, that makes life that little bit easier, cheaper or more enjoyable.
.....put a fire out with it: http://tuhsphysics.ttsd.k12.or.us/Research/IB08/NishColl/index.htm
A blast from the past which triggered a bit of nostalgia: http://thetomtomclub.ning.com/forum/topics/naim-42-110-review-from-popular-hifi
The above question was sparked off by reading this quote by Keith Horward (HFN):
Thanks to the AVI forum, I spotted this link, which may explain why they are so well regarded: http://www.kefamerica.com/july12/LS50%20White%20Paper.pdf
What would be your list of components, that over the years (up to the present), has genuinely moved the goalposts for its level of performance / innovation.