http://www.vanoustech.com/grill-cloth/
Vox Amp Date of manufacture?
Any/All help appreciated.
My AC30's Back-plate says:
"VOX AMPLIFIER"
Manufactured in England by Jennings Musical Industries Ltd.
Forgive me for not publishing the 5 digit serial.
It has a metal on/off switch
Black or Dark Grey Weave Tolex Cover (faded)
VOX line-thru badge (not squared)
Brown diamond hash grill cloth
Grey metal control plate which states 'A JMI Product'
The voltage selector has 5 positions
The Speakers are Blue Celestion
The TB is integrated
The body is Ply (about half inch thick)
Many thanks 
Dating VOX products can be very difficult. VOX did not observe or utilize standard dating procedures nor does the serial numbers, or cosmetic features on VOX products represent any concrete dating information which we are aware of. Many VOX products have been modified or canablized over the years so accurate dating can be impossible. If you send us a very detailed description of your VOX product we will be happy to try to date your product. The VOX Story by Dick Denny and David Petersen has a good dating list by features in the appendices. This book can be purchased at The VOX Showroom Retail.
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