Mullard ECC31 Valve

Made:
1942 in United Kingdom
maker:
Mullard Limited
Mullard ECC31 Valve

Mullard ECC31 Valve
Science Museum Group
© The Board of Trustees of the Science Musuem

A Mullard medium μ double triode with a common cathode valve, type ECC31.

Details

Category:
Electronic Components
Object Number:
E2017.0507.1
Materials:
cardboard, glass, metal (unknown) and plastic (unidentified)
Measurements:
box: 133 mm x 52 mm x 52 mm,
type:
thermionic valve