The Vox PA50

Produced for Vox under contract by Triumph Electronics in Purley. Triumph also produced AC50s for guitar and bass through to early 1965.

Serial numbers of the PA amplifiers ran as part of the same series as the guitar/bass amps.

References to PA units in music paper small ads are being collected .

1964

First generation Metal-Clad amplifiers

PA50

A page from the catalogue of 1964, put to press in February 1964. Note that the units as described (though not depicted) have "two low impedance inputs" and a "master volume". Envisaged use: "For factory, theatre, club, pop groups, etc.".

PA50

A detail from the "Precision in Sound" newspaper of 1964. The units pictured above have "three high impedance inputs and one music input" The amplifier below follows the format depicted.

1965

Second generation Metal-Clad amplifiers

  • PA50
  • PA50
  • PA50
  • PA50
  • PA50
  • PA50
  • PA50
  • PA50

1966

To be populated soon (Oct. 2018)