The Zoom G1 multi-effects guitar pedal features a Zoom ZFX-3 24-bit multi-effects digital processor with 96 kHz sampling, giving you a range of 20 Hz to 40 KHz. This multi-effects pedal offers you a wide range of 54 effects and 8 effect modules. 40 presets allow you to use tones used by famous guitarist and also customize this Zoom guitar pedal to your preference. This multi-effects pedal also includes a chromatic tuner, a drum machine with PCM sound sources, and an ultra-low noise design besides the fact that it runs on AC power (included) and for up to 12 hours on batteries.