Manufactured for His Master's Voice (New Zealand) Ltd by Various in 1951.

1951 Radiogram version of the 507D Wembley.  Dual-wave 6-valve + magic eye tuning.

Note the photos are of the Avon, but its been very nicely cut down to be a mantle radio - this was quite common in (relatively) recent years to give radiograms new life in smaller homes, or even just to fix a borer problem.


1951 HMV 507RG 'Avon'

Valves (6 + magic eye): 7B7, 7S7, 7B7, 7C6, 7C5, 7Y4 and 6U5 Magic Eye

Intermediate Frequency: 455kc/s

Chassis Notes:

Seen as 507D, 507D/RG and 507R/G

1951 HMV 507D Schematic

1951 HMV 507D Service Info

All documented models using this chassis (2 in total)

1951HMV 507D
1951HMV 507RG - this set