Triode Electronics:On Line Studio Electronics Diagrams
Simple compressor circuit for guitar amps
Hi-Fi Compressor With Pre-emphasis | Electronic Schematic Diagram
Tube opto compressor design | diyAudio
An improved volume-compression circuit
Passive Dynamic Audio Compressor
ECH84/6JX8 tube Compressor/Expansor - Where to place in the circuit of an amp ?
Tube compressor/expander RDHB 4 7q7 | GroupDIY Audio Forum
Tube compressor circuit adapted to tube preamp | GroupDIY Audio Forum
Anyone know this Tim Williams Compressor ? | GroupDIY Audio Forum
Tube Compressor Pedal Schematic
The Bell System technical journal . ^ small variations in /u.. U. = VOLTAGE GAINOF TUBE Ro = TUBE PLATERESISTANCE jwCR Fig. 14 — E2 Converter; (a) schematic and (b) equivalent