Here's the back.
When I first got it, I sent the electronics back to Alembic because it was noisy. When trying to dial out the hum, the hum cancellor trim pot was acting like a volume control. Very strange. They could not find anything wrong with the electronics, so the pickups were replaced with a matched set. That took care of the issues! I also had them convert the 1/4 jack to mono, I mostly use a wireless for live these days.
I get to use it for the first time tomorrow since the electronics have been repaired. I have a session tomorrow, then a gig Friday.