The Muffsy Phono Preamp is made to fit perfectly into a B0905 enclosure without any need for drilling or other modificatons. The back panel has to be made manually though, and here is the solution!
It's a back panel that also fits the B0905 cabinet, and it has everything you need:
- Four gold plated RCA chassis connectors with insulation
- Power button
- Power jack
- Ground screw