Vox Amps
Vintage Circuits

Please Note : Many of the circuit diagrams found here are the only available copies passed on from previous VOX manufacturing companies and in some cases the visual quality vary.

DOWNLOADING OR OTHERWISE OBTAINING INFORMATION FROM THE VOX WEBSITE INDICATES YOUR ACCEPTANCE OF THE FOLLOWING TERMS.

Website users have, and acquire, no right, title or interest in the information and images contained on, and downloaded from the Vox Website, other than the right to use the material from the download area for service purposes only.

Further reproduction or distribution of data, information and images downloaded from the Vox website is prohibited. Vox Amplification Ltd. shall not be liable for errors contained in information or be liable for any direct, indirect, special, incidental or consequential damages whatsoever (including lost profits, lost data, or business interruption) related to any use of the data downloaded, viewed or links provided by the Vox website.

Information and specifications provided by the Vox website is subject to change without notice.

HOW TO DOWNLOAD

Links are provided on this page to download the assets listed. The instructions below are provided as a guide to saving the files to your computer.

For WINDOWS users:
Right click the link and select Save Target As...

For APPLE MAC users:
Ctrl click the link and select Download linked file...

AC30

AC30 standard non top boost model - 1960   < link to circuit diagram >
AC30 top boost modification circuit for above - 1961   < link to circuit diagram >
AC30 bass model - 1964   < link to circuit diagram >
AC30 top boost Dallas model - 1970's   < link to circuit diagram >
AC30 top boost - 1978   < link to circuit diagram >
AC30 SS solid state model - 1970's   < link to circuit diagram >
AC30 top boost - 1986   < link to circuit diagram >
AC30 top boost - 1989   < link to circuit diagram >
AC30 top boost standard model - 1990   < link to circuit diagram >
AC30 top boost Limited Edition model - 1990   < link to circuit diagram >
AC30 top boost Vintage model with reverb - 1992   < link to circuit diagram >
AC30 power-amp section of the top boost re-issue - 1993 onward   < link to circuit diagram >
AC30 pre-amp section of the top boost re-issue - 1993 onward   < link to circuit diagram >
 

AC Range

AC4 - 1960   < link to circuit diagram >
AC10 - 1960   < link to circuit diagram >
AC10 - 1960 (alternative circuit diagram)   < link to circuit diagram >
AC10 - tube layout diagram - 1960   < link to circuit diagram >
AC15 - 1959   < link to circuit diagram >
AC15 - 1960   < link to circuit diagram >
AC15 - 1996 onward - pre-amp section   < link to circuit diagram >
AC15 - 1996 onward - power-amp section   < link to circuit diagram >
AC50 - 1965   < link to circuit diagram >
AC50 - 1976   < link to circuit diagram >
AC100 - 1965   < link to circuit diagram >
AC120 - mid 1970's   < link to circuit diagram >

1960's Amplifiers

T60 - 1965   < link to circuit diagram >
Defiant & Foundation Bass power-amp stage 50 watt - 1969   < link to circuit diagram >
Supreme & Super Foundation Bass power-amp stage 100 watt - 1969   < link to circuit diagram >
Dynamic, Foundation & Super Foundation Bass pre-amp stage - 1969   < link to circuit diagram >
Conqueror, Defiant & Supreme pre-amp stage - 1969   < link to circuit diagram >
Solid State PA 100 (SSPA100) 100 watt- late 1960's   < link to circuit diagram >
Solid State PA 50 (SSPA50) 50 watt- late 1960's   < link to circuit diagram >
Midas 100 solid state 100 watt - late 1960's   < link to circuit diagram >
Midas 50 solid state 50 watt - late 1960's   < link to circuit diagram >
Solid State PA 100 (Similar to Midas 100) 100 watt- late 1960's   < link to circuit diagram >

1970's Amplifiers

Escort Lead 30 - late 1970's   < link to circuit diagram >
Escort Bass 50 - late 1970's   < link to circuit diagram >
Escort Mains/Battery - late 1970's   < link to circuit diagram >
 

1980's Amplifiers

V125 Lead valve head (also Climax combo) - 1981   < link to circuit diagram >
V125 Bass valve head front input stage - 1981   < link to circuit diagram >
V15 valve combo - 1981   < link to circuit diagram >
Super Twin - 1981   < link to circuit diagram >
Vox Busker - mid 1980's   < link to circuit diagram >
Concert 100 valve head - mid 1980's   < link to circuit diagram >
Concert 501 valve combo 50 watt - mid 1980's   < link to circuit diagram >
 

Venue Range

Venue 100 watt power-amp stage - Lead/ Bass/ Keyboard/PA120 - 1985   < link to circuit diagram >
Venue 200 watt power-amp stage for PA200 - 1985   < link to circuit diagram >
Venue 100 watt power-amp stage - early 1984 design (not very common)   < link to circuit diagram >
Venue Lead 100 pre-amp stage - 1984   < link to circuit diagram >
Venue Bass 100 pre-amp stage - 1984   < link to circuit diagram >
Venue GT100 pre-amp stage - 1984   < link to circuit diagram >
Venue Dual 100 pre-amp stage - 1984   < link to circuit diagram >
Venue Keyboard & PA120/PA200 pre-amp stage - 1984   < link to circuit diagram >
Venue Lead 50 - 1984   < link to circuit diagram >
Venue Bass 50 - 1984   < link to circuit diagram >
Venue Lead 30 - 1984   < link to circuit diagram >
Venue Bass 30 - 1984   < link to circuit diagram >

Q-Series

Q-Series Lead 100 pre-amp stage - 1987   < link to circuit diagram >
Q-Series Lead 100 pre-amp stage - 1987 (alternative circuit)   < link to circuit diagram >
Q-Series Bass 100 pre-amp stage - 1987   < link to circuit diagram >
Q-Series Bass 100 pre-amp stage - 1987 (alternative circuit)   < link to circuit diagram >
Q-Series Keyboard 50 pre-amp stage - 1987   < link to circuit diagram >
Q-Series power-amp stage 100/60/50 watt - 1987   < link to circuit diagram >
Q-Series power-amp stage 100/60/50 watt - 1987(alternative circuit)   < link to circuit diagram >
 

1990's Amplifiers

Vigilante pre -amp stage - 1990   < link to circuit diagram >
Vigilante power -amp stage 100 watt - 1990   < link to circuit diagram >

Organs

Continental II 2 manual organ - late 1960's   < link to circuit diagram >
Continental 300 & 301 organ - late 1960's   < link to circuit diagram >
Corinthian organ - late 1960's   < link to circuit diagram >
 

Effect Pedals

Phase Pedal model 1900 - 1981   < link to circuit diagram >
Distortion Pedal model 1901 - 1981   < link to circuit diagram >
Flange Pedal model 1902 - 1981   < link to circuit diagram >
Compressor Pedal model 1903 - 1981   < link to circuit diagram >
Wah Pedal model 1904 - 1981   < link to circuit diagram >
Chorus Pedal model 1905 - 1981   < link to circuit diagram >
Wah-Wah Pedal - 1980   < link to circuit diagram >
Wah-Wah Pedal - 1993   < link to circuit diagram >