I've just bought a Bassman T100. Does anyone know the total watts for this Amp? Is it 100 watts with one cab. What is it with two cabs? I will say at first it seems underpowered. For a all tube amp. I've lately been using a Earth 2000. It's a 1979 model all tube also but this old thing still kicks ass. When playing the T100 I have to turn up the gain and volume knobs up past where the Earth is set. Just wondering I've never played a Bassman before.