Noobie question, but I don't quite know where to ask it, so here it goes.
Will tube rolling affect the power output of an amplifier?
I ask because I see that a lot of you guys are using amps that throw above 2W of power into the HE-4, but my Project Sunrise III will, according to G1217, only put 1W into 32 Ohms. I'm wondering if I could increase this by using a higher gain tube, like a 12AX7.
Also, does anyone have any impressions with the Sunrise III? I'm trying to decide between this headphone and the HE-400, and I don't really want to buy a whole new amplifier right now.