The GP-100 is an affordable multi effects processor that delivers you quality tone and powerful functions for both entry-level players and advanced musicians. This -friendly tone machine will lead you to legendary rock 'n' roll territory. HIGH-PERFORMANCE GUITAR MULTI-EFFECTS PROCESSOR: Inside we loaded powerful HD digital modeling system, delivering you living tone and over 140 effect selections including 45 legendary guitar/bass/acoustic amp simulations, and more. NOT ELECTRIC GUITARS: Full metal rock-solid chassis for wear and tear. Straight forward UI, -friendly operation. GP-100 offers you 20 IR storage slots. Customize your own tone now PORTABLE SIZED CASING FOR TAKING ANYWHERE: It offers a effects processing platform and complete feature set, so you can improve your skill and experiment with different guitar effects, all with one simple-to-use, portable device. LIKE JAMMING WITH A REAL BAND: Use the built-in looper, drum machine, and aux input to play with your own tracks. The looper features max. 90 seconds looping time, and the drum machine gives you 100 different patterns (incl. metronomes). RECORD AND SHARE YOUR : You can turn GP-100 into a USB audio interface by simply connecting your unit to a computer/mobile phone (for mobile devices, a USB OTG cable is needed). Then you can record, mix, and share your whenever you . Colour: Black material: plastic SPECIFICATION Technical Specifications A/D/A Converter: 24-bit high performance audio Sampling Frequency: 44.1 kHz : 110dB Maximum Simultaneous Effects: 9 Preset Memory: 99 Presets/99 Factory Presets Looper: 90 seconds of record time Drum Machine: 100 Patterns Analog Input Connections Guitar Input: 1/4 inch Unbalanced () Input Impedance: 1M Ohm Aux Input: 1/8 inch Stereo () Aux Input Impedance: 10k Ohm Analog Output Connections Left/Right Outputs: 1/4 inch Impedance Unbalanced Left/Right Output Impedance: 1k Ohms Headphone Output: 1/8 inch Stereo () Headphone Output Impedance: 47 Ohm Digital Connections USB Port: USB 2.0 Type-B port USB Recording Specification Sample Rate: 44.1 kHz Bit Depth: Supports 16-bit or 24-bit Size and weight Dimensions: 198 mm(W) x 134 mm(D) x 28 mm(H) Unit Weight: 800g Power Power Requirements: DC 9V, 500mA Package Contents: 1 x Guitar Effects Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.