SMALL BOX AC50s - AC50 mark 1 (copper panel)
The design of the AC50 mark 1 (autumn 1963).
AC50 mark 1: thin box - serial numbers 1000-1100.
AC50 mark 1: serial number 1015B and cab.
AC50 mark 1: serial number 1034B and cab.
AC50 mark 1: thick edged box, diamond input - serial numbers 1100-1530.
Other bands with thin-edged AC50s.
Bands with thick-edged (diamond-input) AC50s.
LARGE BOX AC50s - AC50 mark 2 - valve rectified, twin channel
The electronic design of the AC50 mark 2.
Introduction to Vox AC50 mark 2 large box amplifiers.
The pages below give late small box and early large box AC50s (which are intermingled at first) in serial number order:
1. Serial numbers c. 1300-1750.
2. Serial numbers currently unknown.
3. Serial numbers c. 1750-2200.
Sets of images of serial number 1354:
Serial number 1354, general views; - power section; - and preamp.
A set of images of AC50 Foundation Bass serial number 1384:
Serial number 1384, general views.
Sets of images of serial number 1578:
Serial number 1578: box; - power section; - and preamp.
Sets of images of serial number 1749:
Serial number 1749, general views; - main chassis and preamp; - and speaker cabinet.
An early large box valve rectified AC50, serial number unknown:
LARGE BOX AC50s - AC50 mark 3 and 4 - solid state rectified
4. Serial numbers in the 2000s (assembled by Triumph Electronics for Vox).
5. Serial numbers in the 2000s (assembled by Burndept Electronics for Vox).
6. Serial numbers in the 3000s.
7. Serial numbers in the 4000s.
8. Serial numbers in the 5000s.
9. Serial numbers in the 6000s.
10. Serial numbers in the 7000s (AC50 Mark III and IV).
11. Serial numbers in the 8000s (AC50 Mark IV).
Vox PA50 (MC50) amplifiers
Vox 50 watt Public Address amplifiers (1964-1966) - the MC50.
Later AC50s - VSEL, VSL and Dallas Arbiter (Dallas Musical Limited)
Vox Sound Equipment Limited AC50s - 1967-1968.
Vox Sound Limited AC50 warranty literature.
A Vox Sound Limited AC50 produced by Dallas Musical Limited, early 1975.
SPEAKER CABINETS
Super Twin speaker cabinets: 2 x 12" and Goodmans Midax horn.
FACTORIES
The Burndept works at Erith - contractors for Vox.
COMPONENTS AND MISCELLANEOUS
Adverts, catalogues and brochures part 1.