The A-Bass is a compact bass preamp pedal from AMT Electronics in the Bricks series. It is designed to deliver classic bass amplifier tone in a pedal format. The pedal features controls for Gain, Low, Mid, High, Level, and a built-in speaker cabinet simulation. It can be used directly into a power amp, mixing console, or audio interface. The circuit is fully analog and optimized for bass guitar. The A-Bass is housed in a durable metal enclosure.