ac50 mark 1 design

The design of the AC50 mark 1

JMI circuits reused

Late 1963
ac50 mark 1 references, 1963 to 1964

Early reports

Music trade press

1963-1964
ac50 mark 1 (thin box)

The AC50 Mk 1

Serial nos 1001 - 1100

Thin box, two inputs
ac50 mark 1 (thin box)

Serial no. 1015B

Thin box, two inputs

AC50 Foundation Bass

ac50 mark 1 (thin box)

Serial no. 1034B

Thin box, two inputs

AC50 Foundation Bass

ac50 mark 1 (thin box)

Details of a Mark 1

Thin box, two inputs

No number

ac50 mark 1 (thick box)

Diamond input amps

Serial nos 1100 - 1550

Thick box, four inputs

JMI design for a trolley, 1964

Design for a trolley

Autumn 1964

Patented

1963 - 1965

Vox AC50 Hunts capacitor date codes

Hunts capacitors

Date codes

1960s