Yeah the WA should be no problem but matamp do not recommend it with the GT200.
She is a 7 year old Basset Hound. the good thing is it is pretty early and has not spread. she has one tumor on her thyroid.
damn sorry to hear about your dog man.
I'm really curious about your Matamp though. How are they for bass? I've only ever heard one clip online of a bass amp by Matamp and it didn't seem that spectacular to me. The natural OD didn't seem that great.
how would you compare it to other amps you've owned?

