Specifications: Quad Core ARM A35 CPU at 1.3GHz, 1GB RAM, 8GB storage 3 endless knobs, 3 footswitches (with LEDs), 3 pushbuttons and a menu button 2.9″ LCD display Dimensions: 105*202*54mm (L*W*H) Weight: 800 grams I/Os: Dual 6.35mm TRS independent audio inputs, with gain configurable from -12dB to +35dB, 1M Ohm input impedance, unbalanced Dual 6.35mm TRS independent audio outputs, with gain configurable from 0dB to -127dB, balanced or unbalanced 3.5mm TRS Headphone output, with gain configurable from -33dB to +12dB 3.5mm TRS MIDI type-A input and output USB Type-B Device port for connecting to a computer USB Type-A Host port for MIDI controllers, Bluetooth and Flashdrives Control Chain port for MOD peripherals Power input on a 5.5*2.1*10mm barrel connector Protective case: Dimensions: 240*250*72mm (L*W*H) Weight: 280 grams More information you can find here: Mod Audio DWARF Multi Effects Processors