Pros: rollable tubes, cheap, lot of power, speaker taps, good sound
Cons: volume knob can be noisy, not as clear and silent as a SS amp
Don't be mistaken this amp has a fantastic value for the money.
If you need lots of power and speaker taps don't look further take this one.
The only thing I regret is that the volume knob can do a harsh sound when you turn it to rapidly.