Projects > D-49B/C Vintage Microphone PCB Kit
The D-M49 is a recreation of the Neumann M49 tube microphone. It comes in two versions, B and C: B is filament-biased, whereas C is the conventional self-bias type. Builder must furnish output transformer, enclosure, and capsule.
D-M49B/C Features:
- Two versions available, utilizing nearly all of the same components
- Employs a AC701K tube
- A 5840 tube may be substituted when wired as a triode
- Can employ K47, K49, or M7-type capsules
- Supports the AMI T49 output transformer
- PCB set includes microphone and power supply boards
- Two form factors available: round 60mm and rectangular 44 x 48mm
Price:
- $49 CAD for PCB set
More Information:
- Product details at VintageMicrophonePCBKit.com
- View the GroupDIY build thread
- View the Mouser Electronics project file
Category: Condenser Microphone