I had a rehearsal yesterday and the rehearsal studio amp seemed to be regularly crapping out, bass signal dropping out completely. I thought it was just a crap rehearsal studio amp, but that evening I had a gig where I know the amp works fine, mid gig the amp at that venue starts cutting out, it only happened briefly (once in each set for a few seconds over a 15 seconds period) I wasn't standing on any cable and was pretty stationary.
I checked all the cables today and after wiggling them all the signal path seemed completely stable with no cutting out. If anyone has any ideas what the problem might be I'd really appreciate it. My setup is an old p-bass (1976), then just boss tuner- boss oc2-Noble Di pre, all with planet waves cables. I thought I take my bass into the shop on monday just to double check everything is ok with pickups etc. and I've also bought a cable tester so I can check that the problem isn't a dodgy lead.