Kat, you may find some of these articles useful:

http://www.guitarworld.com/small-won...tt-guitar-amps

https://www.guitarchalk.com/best-tube-amplifier

http://www.guitarhabits.com/top-6-be...ce-small-gigs/

http://www.musicfutures.com/best-15-...be-combo-amps/

http://www.sonicscoop.com/2013/03/14...ording-studio/

http://www.guitarplayer.com/miscella...ube-amps/22244

http://middle8reviews.com/top-12-low...tube-amps-500/