Hyperlinks

Interesting places on the web

Overview of Audio System Grounding & Interfacing by Bill Whitlock
https://centralindianaaes.files.wordpress.com/2012/09/indy-aes-2012-seminar-w-notes-v1-0.pdf

Analog Devices - Analog Filter Wizard
http://www.analog.com/designtools/en/filterwizard/

The Pultec EQP-1A Facts & Fiction by Cris Preston, VintageWindings.com
'This paper includes all of the Original EQP-1A filter data'
http://www.vintagewindings.com/tech%20swag/Pultec-Facts-&-Fiction.pdf

The Scientist and Engineer's Guide to Digital Signal Processing By Steven W. Smith, Ph.D.
http://www.dspguide.com/

American Radio History - Scans of magazines and books
'Six million pages of AM FM & TV Broadcasting history online'
http://www.americanradiohistory.com