well he replaced the socket for the 3rd time at the weekend, all seemed well, then it happened again during the first song of our set.
The pre-amp was replaced about a year ago, and the problem was happening before and continues (it was replaced due to a snapped pot shaft, you can't get them individually)
I did suspect the jack cables he had might not fight the socket correctly, but we've tried every combination now
So, absolutely stumped. The only electronic parts that haven't been touched are the battery compartment and the pickup.Once it cuts out, you take the jack and, put it back in, and it works straight away. If it was an intermittent fault on the battery compartment, then you'd have to move something close to the battery compartment in order for it to start working again
I'm so baffled