Scott Helmke’s “Alice” is a small-diaphragm condenser DIY microphone project. The latest revision, “Audrey,” uses a Transound TSB-165A electret-condenser element. A schematic, bill of materials, and building notes are available on Mr. Helmke’s website.
- Built into a 1″ copper water pipe
- Uses a Transound TSB-165A capsule
Price: No products available
More info at Scott Helmke’s personal website.