"Dave Plowman (News)" wrote in message
...
In article ,
Iain M Churches wrote:
I am not trying to pass the buck here, but don't you agree
that the main problem is the shifting impedance of some
loudspeakers at various points within the frequency spectrum?

Perhaps you'd have a go at designing one where this doesn't happen? ;-)

Alas. 'Tis a task for better men than I :-))

Though come to think of it, I did once get
quite a good sound from two National Health
Dried Milk tins, connected with a length of
wet string:-))

Iain