Much louder than the L3, but less than A4 or Antminer S9. But unfortunately too loud for my wife having it in the garage.
Well, I have to admit that our neighours have their garden right next to it and we don't want trouble with them

This wasn't a problem for me, I already planned to send it to Hosting because my energy price is far too high (approx 0.3/USD per kWh).
Wow, that must be a pretty loud miner if it can't reside in the garage. I moved my miners to the garage because they were too loud to be inside...but getting booted out of the garage