Pimoroni onoff shim Pi2 or only pi3? also bash how to use

Thats a very good idea. I have to do a bit of disassembly to get to it but will try and tell you the results. thanks again

Hi sorry for the long response time, life gets in the way sometimes. Anyway I havent gone for the power switch yet as I was wondering if the pimoroni on/off shim could be used with the Iqaudio digi-amp+? I am using a 19v power supply into the amp so some extra or different wiring may be needed. Any thoughts on it?