AN-21 Audio Related Charts, Graphs and Tables of Values

[Craig Maier]

Diamond Cut Productions Application note 21 (AN-21) has just been published. It is a general knowledge Application Note of value to all audio professionals and enthusiasts. It contains audio related charts, graphs, tables and mathematical formula. Included are 78 RPM and LP record equalization curves, speed charts, Stylus charts, Tape equalization curves, Audio Electron Tube application charts and much more. Its a great reference paper to add to your audio library. It is a free download and can be found here:

http://www.diamondcut.com/AppNotes/A...20Formulae.pdf

Craig & Rick