Hello there. I placed a similar thread on the High End audio, but wasn't sure if I had the correct forum. Hope nobody minds. I was hoping that someone may be able to help. I have part of a Calrec J series MK2 of which I am trying to complete restore and put back into action. So far I have an eight channel bucket loaded with PQ-14s, RL-23s & Painton faders. I also have in my posession the Monitor section. Therefore my first stop is to find an echo return section and hopefully more mic pre input console sections. These could be complete or various modules console frame, PQ-14s PQ-15s etc. I have included a picture of a similar console.