The Zoom G1X FOUR multi-effect features over 70 effects and amp models, plus a looper and drum machine. In addition, an extensive library of effects is available for download via Guitar Lab. Impressive! Features The G1X FOUR offers 71 built-in effects 13 models to simulate the sound of classic amplifiers Up to 5 effects can be used simultaneously in any order Looper for recording up to 30 seconds / 64 bits in CD quality with a seamless looping Guitar Lab software for creating, editing and managing effects and sounds 68 built-in rhythms for use with the looper 50 memory slots for saving user-created sounds Swap function for easier word placement Auto Save function for automatic saving of all parameters Preselect function to silently select a sound while playing the current track Built-in chromatic tuner to support any standard guitar tuning, including open and low tones Jack input for a standard mono guitar cable (support for active and passive instruments) AUX input jack for connecting a portable music player Jack output for connecting an amplifier or headphones Backlit LCD display with contrast adjustment for better readability in dark places Low weight and small dimensions Can be easily integrated with existing pedals Powered by 4 AA batteries (operating time with alkaline batteries: 18 hours) USB port for installing software updates, power, and communicating with Guitar Lab power adapter not included TECHNICAL SPECIFICATIONS Options Phantom Power No. Possibility to work on a Sí battery USB yes Microphone socket None Headphone Jack No with power supply No MIDI I / O No. Stompbox yes Looper yes Instrumental socket yes with the Sí expression pedal Harmony No Line Out yes Connecting the expression pedal No. Autocorrect No. Modeling of the yes amplifier Type of instruments Type of instruments Multieffects for electric guitars Version Version EU version