Korg AX-5G

58 types of "REMS" modeling effect variations, with up to six simultaneous effects (including noise reduction) plus a volume pedal.
16 drive/amp types and 10 cabinet types that simulate the sound of some of the most sought-after amps.
A wide range of effects with quality that rivals dedicated units.
Full parameter editing of all effects in four effect categories (pre-effect, drive/amp, modulation, delay/reverb).
An expression pedal that you can use to control volume, wah, or nearly any effect parameter, giving you a virtually limitless range of expressive potential.
80 programs at your beck and call, with 40 presets and 40 user sound programs that can contain your favorite effect settings.
Built-in auto chromatic tuner.
Two-way power—use batteries or an AC adapter (sold separately).