Monoprice 20-Watt Acoustic Guitar Amplifier, 3-Band EQ With Frequency Selector, Perfect For Both Practice and Small Gigs - Stage Right Series - Walmart.com
Marshall AS100D Acoustic Guitar Amp | zZounds
Amazon.com: Acoustic Electric Guitar Amplifier, 15 Watt Portable Mini Amp with Chorus, Volume, Bass, Middle, and Treble Knobs, Headphone Output, Small 8 Inch Speaker for Practice and Portability : Electronics