Mellotronists

In a message dated 25/05/2007 19:47:05 GMT Standard Time,  pocotron@... 
writes:

My M400 tone control is non-operational, thought  I
would dig into the problem.  Tested it, wiper appears
to be  open.  Reads 32K for the full value between the
other terminals.   Is this a correct value, and is this
pot linear or log(audio)  taper?


Dear All,
 
I believe it is a 25K log pot.
 
Norm