From MetroAmp Wiki
Metroamp DIY kit for installing a PPI MV control in most non-master volume tube amplifiers.
Included in each kit:
- Aplha dual 500K audio taper pot
- Genuine Marshall set screw knob
- Three terminal strip
- Two conductor shielded coax cable
- Shrink tubing and cable ties
Written Instructions: Media:PPIMV Step by Step.pdf
Wiring diagram for installation on the front panel:
Wiring diagram for installation on the rear panel:
