D-47 Vintage Style Tube Microphone Chassic Kit

     The vintage original U47 amplifier circuit for DiY, invented in 1947, was the first switchable pattern condenser microphone. It has become the most revered vocal tube microphone in history. The D-47 is compatible with K47 or M7 capsule Type condenser capsule. This Kit can Accomodate AMI BV08 Classic SeriesTransformer as well as the AMI T47 Transformer an Extra PCB is suited for the use of the Cinemag 2461 NiCo Transformer.True omni Pattern switching is accomplished by high impedance mechanical switch inside the headbasket as per the original design.

D-47 Vintage Style Tube Microphone

D47 Layouts

AMI Classic Series BV8 PCB Mount PCB

Hauffe-Generic-AMI Classic BV8 Fly Lead Transformer Mount PCB

Cinemag 2461 Transformer Mount PCB

AMI T47 Series Transformer Mount


D47-48 Mic Body Kit


- 1 D47 or 48 Microphone Body Kit
- 1 M23 Binder Mic Side Connector Kit
- 1 Capsule Holder K47 or M7.
- 1 Tube Socket of your Choice (Dual-Noval-Steel Can) & Mounting Hardware.
- 1 PCB of your choice for different Transformer option.
- 1 Selected Layout Diagram and Schematic

- 1 Wooden Box.

Capsule Holder
Tube Socket

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