The entry wavac 300b is around 7000 and is a DC couple interstage design with custom Tango transformers. This is maybe the optimal design type for a single tube SET amplifier; very expensive to produce.
Try to source the necessary transformers to build the amp and power supply for a DC interstage amp with the same quality as the Wavac. All of the other 300b amps that are in the same ballpark or a bit less are capacitor coupled with rare exceptions
Try to source the necessary transformers to build the amp and power supply for a DC interstage amp with the same quality as the Wavac. All of the other 300b amps that are in the same ballpark or a bit less are capacitor coupled with rare exceptions