Go to the ARC site and read the info about this amp for a start. I have not been able to hear it yet, but to answer you question on the biasing adjustment, it seems that they have made it much more convenient. You will be able to do it without removing anything which would be nice(VT 100 has about 20 screws to remove). Retube cost looks like it will run about the same.
4 responses Add your response