[Julien43]

If it is in the manual I overlooked it (twice). That's not a big surprise from someone who reversed the polarity feeding one channel of the bugle...twice! Thanks for your response. BTW, I'll be going from 40db to 60 db, any tricks or techniques for keeping the noise to a minimum??

[BillEpstein]

Answer is AnyEQ. All the way at the bottom of the page is a calcualtor and a little further up which resistors to change
 http://www.hagtech.com/equalization.html[/url]

[Julien43]

nt