Originally Posted by: linda pI'm looking for an amp for my acoustic guitar.
Hey, Linda! You might want to ask Lisa or Caren since they use acoustic guitars virtually exclusively.
This Sweetwater page has a list of factors to consider.
http://www.sweetwater.com/insync/acoustic-guitar-amp-buying-guide/
This page has some amps for acoustic guitar.
http://www.sweetwater.com/c980--Acoustic_Guitar_Amps/low2high
Also, you might want to consider if you want the amp to have 2 inputs if you ever plan on plugging in a mic also to sing along with your playing!
Finally, don't buy without trying a few of them! Take your guitar down to a guitar store that has a few of these amps & tell them you want to plug your guitar into a few amps to test them to hear what sounds good to you. To see which amps have control interfaces that make sense to you.
Have fun shopping for gear! :)