HMV ID

Discussions on Talking Machines & Accessories
condenser
Victor Jr
Posts: 24
Joined: Thu May 10, 2018 2:03 pm
Personal Text: Gramophone collector
Location: British Columbia, Canada

Re: HMV ID

Post by condenser »

Very similar to the inside of the HMV 551. Uses the very latest PX4 output valve, only introduced in 1929, so slightly later than the 551, which uses a Mullard DO20 output valve. This doesn't look like a re-hashed Marconiphone machine to me, so who designed the radio section of it?

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