You hit the nail on the head, Mprime. To draw conclusions about a $4000 amp with stock $20 tubes is unwittingly biased, IMO. It shortchanges the listener from what a particular component is truly capable of doing. Just read all of the reviews here about the Jolida JD-100A and you will see what a difference tube rolling can make. The same could be said regarding interconnects, power cords, isolation devices, etc.
For me, there is no dabbling in NOS tubes. The sonic variations and performance capabilities one finds there are absolutely addictive.
All the best,
Howard
For me, there is no dabbling in NOS tubes. The sonic variations and performance capabilities one finds there are absolutely addictive.
All the best,
Howard