There is no "lower gain" 12AU7. There are tubes with less gain but nothing that can just be swopped over without major wiring changes inside = very good technician = $$$.
La Scala's are way more efficient than the current norm, but can sound great.
The attenuator is the best idea.
Regards, Allen
La Scala's are way more efficient than the current norm, but can sound great.
The attenuator is the best idea.
Regards, Allen