Projects > Bo Hansen DI
This active DI, designed by Bo Hansen in the 1975, has recently enjoyed a second life as an active project with PCBs being produced and a good amount of discussion on the GroupDIY forum. PCBs, self-etching papers, and a bill of materials are currently available from numerous sources (see below).
- Active design with transformer output
- Phantom powered
- Accepts Lundahl, Haufe, and OEP transformers directly
Price: 16€ for a set of two PCBs
- Bo Hansen’s personal website
- The GroupDIY thread.
- PCBs available from PCB Grinder.
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Any thoughts on obtaining printed PCB’s for the Bo Hansen DI? Thank you.
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