MU14 Marconi Osram 43IU early type mesh plate cup getter audio rectifiers

Description

Marconi Osram MU14 with mesh plate and cup getter.

This is the second version of the MU14 indirectly-heated rectifier.

The MU14 has heater and cathode for each valve where cathodes are joined to one side of the heater.

Hard to find these days

We offer two pairs.

The Marconi Osram MU14 on then left have been tested close to 100%

The Marconi Osram with no logo on the right have been tested 80%