Tony,
The Mastersound 845 is an exceptionally good amp and of course in your case fully broken in. The 300b won`t match the power of a 845 tube. You need hours of break in for the amp and 300b treasure tubes before they reveal their wonderful capabilities. If you think the Frankenstein is detailed and transparent now, you`ve heard nothing yet!
The Mastersound 845 is an exceptionally good amp and of course in your case fully broken in. The 300b won`t match the power of a 845 tube. You need hours of break in for the amp and 300b treasure tubes before they reveal their wonderful capabilities. If you think the Frankenstein is detailed and transparent now, you`ve heard nothing yet!