Raise the bar. Achieve a quality acoustic sound. The Boss Acoustic Singer Live Amplifier raises the bar for sound quality within the world of acoustic stage combo amplifiers. Boss have delivered a compact solution with the capability to produce powerful and vibrant sound with Boss excellent build quality. The Acoustic Singer Live is a 60 watt professional acoustic stage amplifier packed with premium features. Dual channels enable you to add a second instrument or vocal/guitar microphone with the separate phantom powered mic channel. The Boss Acoustic Singer Live gives acoustic musicians a complete toolkit for achieving their sound on stage. And theres no need to keep running over to change your tone thanks to the Boss GA-FC Guitar Amp Foot Controller. With six switches and two expression pedal inputs you have full control over the channel and effects. Switch between 4 channels or toggle effects on and off all while continuing to play. And if you need even more control you can even connect two expression pedals to adjust overall volume and drive. All you need to manage your sound in one convenient package.