Telefunken VF14 Tube #470 from September 1957 in Original Box

A rare gem – original VF14 Vacuum Tube with box for use in the Telefunken or Neumann U47 or U48 microphones.

Serial #470. Manufactured in September 1957 at TFK Berlin plant.

Tested with Funke W20 tube tester, Ia=12 mA, new is 12 mA.

Tested also in vintage Neumann U47 microphone in February 2024 during 24 hours. No hiss, no hum, no microphonic.

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Palletising and crating time can vary depending on the size of the shipment and packaging queue. We pack all our shipments with great care.

You are most welcome to pick your order up yourself from our Retrosonic Pro Audio showroom, studio and warehouse in Tallinn, Estonia.

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