Amplificateur Guitare Acoustique Joyo 20WThis amp can be used at home as well as in concert. It has 3 built in effects and it allowed you to plug an MP3 player. This way, this amplifier is an essential for any guitar player. The Joyo AC 20 is an amplifier designed with an amplification characteristic curve circuit specifically for acoustic guitars. It gives you a nice and bright treble with rich mid low frequencies. Its 20W of power (10W + 10W) will meet your needs for practice sessions at