MATRIBOX is a compact multi-effects processor with potent circuit design and high quality digital effects. It contains around 140 various effects suitable for different musicians, whether you play electric guitar, acoustic guitar, bass, even keyboard, etc., it can make your playing sound more attractive. Of course, Matribox is more professional in the sound processing of electric guitar. The 40+ legendary amplifier models and more simulators based on classic effect pedals are all derived from white-box digital modeling technology. Every detail of the tone comes from real feedback from real electronic components. 9 movable effect modules to help you create your own effect matrix. Color: Gray Material: ABS FEATURES 24-bit 44.1kHz signal processing 140 high quality effects Editable effect chain 40 legendary guitar/bass/acoustic amp types 38 factory IR cabinets Supports storing 15 user IRs 50+ dynamic/drive/EQ/mod/delay/reverb effects USB audio interface function with stereo audio streaming Stompbox and preset modes for different situations 198 presets (99 factory, 99 user) High quality looper 100 high quality drum patterns metal chassis and footswitches Built-in chromatic tuner Intuitive PC/ editor 1/4 inch stereo outputs 1/8 inch headphone output Stereo 1/8 inch Aux Input Built-in expression pedal DC Specification: A/D/A Converter: 24-bit high performance audio Sampling Frequency: 44.1 kHz : 110 dB Maximum Simultaneous Effects: 9 Preset Memory: 99 User Presets/99 Factory Presets Looper: 90 seconds of record time Drum Machine: 100 Patterns Demensions: 200mm(W) x 137.5mm(D) x 53.6mm(H) Weight: 1000g Package Contents: 1 x Electronic Guitar Multi 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.