'Better' is really a matter of taste, and the balance of the rest of your system.
Different brands of tube will have different tonal balance.
If you're looking for a different sound from your ST70, a different driver board might be what you seek. Some will also allow you to set the bias of each tube seperatly.
John C.
Different brands of tube will have different tonal balance.
If you're looking for a different sound from your ST70, a different driver board might be what you seek. Some will also allow you to set the bias of each tube seperatly.
John C.