The Roland AC-40 is a 2-channel acoustic guitar amplifier equipped with reverb and chorus effects. - Brand: Roland - Model Name: AC-40 - Input Terminals: 2 channels, footswitch - Output Terminals: Line out, headphones - Effects: Reverb, chorus - Power: DC IN - Controls: Volume, tone, effect adjustment - Color: Black Includes the downloaded instruction manual for the BOSS FS-5U footswitch and a 1-meter shielded cable. Thank you for viewing.