now- fully explain to me the difference between a tube amp and a solid state and why tube amps are considered better by alot of people- i asked this before but i didnt get much of a response.

Now i might be interested in getting a tube amp because somebody said that if i want a jerry-kind of sound that i should get a tube amp and get an envelope filter (auto-wah), so give me as much details regarding tube amps as you can. thanks guys