The HMV model 5701 was manufactured for His Master's Voice (New Zealand) Ltd by Various in 1957.
Broadcast band 5-valve radio with aux (gram) input
Two different models, the Little Nipper MK III (Plastic cabinet and Rola 4x6F speaker), and the Luton (Wooden Cabinet, Rola 5x7F speaker).
Valves (5): 6BE6, 6BA6, 6AT6, 6V6GT, 6X4
Intermediate Frequency: 455kc/s
Chassis Notes (most schematics can be clicked to download a full size version):