Any experience with Tannoy loudspeakers?

Good lack Dan, You did good job .

@cd318      i feel some sarcasm about Dan project. MDF- is one is best
material for High End speakers Cabinet , majority of famous brand is used to, dont scare too much about resonance , well done braces almost eliminate. regarding bolts-- one guy i remember, send the post
to audiophile community ----after replacing driver bolts he get  significant
sound improvement .period 
   

The main  principal difference  big size Tannoy  loudspeakers to compare  to other  famous brands  - they use non compression woofers. 
is require big amount volume, but much more sensitive,  no need big
monster amps, much more faster and get much better midbass ability.  
Huge soundstage , not boomy base
i liked

jburidan: i dont understand you gradation, The High  End  speakers with
good bass extension like B & W nautilus or Egglestone Viginity with
two 10"  butyl  surround (low resonance frequency) drivers  is excellent for any type of music included hard rock /Heavy metal ,etc)   The Kensington
like other Tannoy get woofer with cloth surround , this woofer is very fast
good punch , but is not be able produce lower bass ,  

@Jburidn bass   performance depend from room of course and 
from  woofers , cabinets ets , If any manual say 16hz it may be 
10-20 db down. BTW, dont trust for 100% 

this information-exactly that i am waiting  from Kensingtons  owner.
for big room ---- sub. 

 @atmasphere Agree for 100%   The good speakers with appropriate  bass extension ( not just on the book) must play all kind of music , included hard rock.