Updated 05-13-06
This is the site for information about ANALOG guitar amp and speaker simulation plus much more.
These are his initial impressions:
"Thank you very much, I am so grateful! my God, what a sound! I don't regret I built it! Talk about dynamics, string separation during heavy distortion, bass response, touch sensitivity, pick response! You are a genious!"
Click here for a link to actual mp3's of Frank's modified Fender type amp simulator
Frank from Germany has added a cool and great sounding mod for the Fender amp simulator. Many thanks!!
How the LXH2 Fender/Marshall Simulating Preamps Work
Marshall type amp and speaker/cabinet simulator, GIF schematic and text.
Marshall type amp simulator, without cabinet simulation
Schematic of fender type amp simulator,
Frank's schematic of his modified fender type amp simulator,
Schematic of fender type cabinet simulator,
Extremely low power tube amp description
Schematic of extremely low power tube amp
Analog tape compression circuit description
Electro-optical compressor
Schematic of analog tape compression circuit
Freq response of celestion guitar speakers
Freq response of greenbacks in anechoic chamber
The cabinet simulators presented here are for use with the amp simulators from this web site. Do NOT connect these circuits to the speaker output jack of your amp. Serious damage can occur and could present a fire hazard.