PlanetZ forums - scopeusers.com

Very interesting contributions on http://www.prorec.com/prorec/articles.nsf/articles, especially the articles written by Lionel Dumond e.g.:
1. All About Decibels, Part I: What’s your dB IQ?
2. All Things Being EQ-ual, pt. 1-3
and 'A Kick in the Bass'.
Highly recommended and - fun!
Steve.

Cool, Steve

you might want to check out the pulsar study forum. It seems to suite your recent trends better.