I've been boning up on eq's too.

this is as handy as a pocket on a shirt when it comes to actually using one
http://www.idmforums.com/showthread.php?t=18237

this has good info even if you're not interested in this particular eq
http://www.jblpro.com/pub/obsolete/5547a.pdf

http://www.jblproservice.com/pdf/Vin...A%20manual.pdf

http://www.jblproservice.com/pdf/Vin...s/UREI-539.pdf