WTF do you want a freaking Stranger 80 for??
A 30W with 10" speaker is good enough to jam, and I don't suppose you plan to play bar gigs with your own amp since the tone is to die for.
Dump the Stranger80. Do what alpha1 says and get a processor which has good amp modeling. If you want an amp that badly buy a 30W.
Everything's Eventual (tm)
Scarborough Fair/Canticle (Cover)