On Mon, 10 Oct 2016 13:37:04 +0100, Jim Lesurf wrote:

I've been adding a fair bit of material to the ukhhsoc 'AudioDocs'
collection. Most recently I've been adding items on Radford and J. E.
Sugden.



I don't know if this is of any interest, Jim:
http://kef.com/uploads/files/en/muse...ngineers_r.pdf

I owned a pair of Calinda speakers for a while. They were rather too
bulky for my little house though and I had to eventually (and rather
reluctantly) sell them. They also needed a few watts to wake them up -
something that they also did to the neighbours in my terraced house.