Projects > Grand Master Audio Vintage Mic PSU Box
A vintage-style power supply box for tube microphone DIY projects from Grand Master Audio.
- Made from 1mm thick mild steel
- Zinc coated to prevent rust
- £45 plus shipping
- Order via Grand Master Audio’s white market thread.
Category: CasePower Supply
2 thoughts on “Grand Master Audio Vintage Mic PSU Box”
you still have to sell power?
Where are sent. Thanks for message,
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