Line 6 POD Express Guitar Amp Modeler and Multi-Effects:
PODExpress Guitar is an ultra-portable amp and effects processor that enables guitarists to take their tones wherever they choose. Simple controls make it easy to use, while models derived from the HX family of processors ensure exceptional sound quality and authentic feel. POD Express Guitar gives guitarists seven amps, seven cabs, and 17 distortion, modulation, reverb, and delay effectsincluding a looperand it may be powered by three AA batteries (included) or an optional 9-volt power supply.