I used to work on vacuum tube power amps. 400v+ B+ with big caps is stressful to deal with. And doing it a lot can lead to complacency. We used to call getti

I used to work on vacuum tube power amps. 400v+ B+ with big caps is stressful to deal with. And doing it a lot can lead to complacency. We used to call getting shocked "getting a taste" - like getting a taste of ice cream, except it's more like a microsecond blackout.