Triumph Electronicsbased in Purley in South London, made the chassis. This is a very rare amplifier both in terms of its vintage year of productionand its condition, which is exceptional. Vintage Vox AC30 serial number JMI later changed alnico speakers to ones made by Tayden. The same is true for the blue Hunts capacitors used by Triumph from -
One speaker has had cone repair.
The brimistor in AC50 serial no. See this page. A tube AC30TB with spring reverb feature was reintroduced in Quality control was also inconsistent. Vintage Guitar. It should be said, however, that the Burndept chassis numbers stamped on the aluminium upright underneath the input jacks do not run in sequence with the serial numbers:. Retrieved from " https: