A third on the "it won't make an audible difference."
Tube matching is critical with auto bias circuitry on the output tubes.If it really isn't a true automatic biasing circuit but rather a one bias fits all. I avoid manual or fixed bias because thats the kind the end user changes Go Figure
Tube matching is critical with auto bias circuitry on the output tubes.If it really isn't a true automatic biasing circuit but rather a one bias fits all. I avoid manual or fixed bias because thats the kind the end user changes Go Figure