That's crazy that such a well built amp has no chassis earth connection.
That sounded really quiet for such high gain once you earthed the chassis. How is the rest of the grounding done? Are there separate busses that then all ground at the input jack?
I have an amp that grounds the input through your guitar, when testing the amp with nothing plugged in, you get ground loop hum but if everything is set right, you can dial the gain up to 10 and it is crazy quiet. Not sure that's the case here but I was surprised with my amp.That's crazy that such a well built amp has no chassis earth connection.
That sounded really quiet for such high gain once you earthed the chassis. How is the rest of the grounding done? Are there separate busses that then all ground at the input jack?