Device able to learn (profile) the sound characteristics of each guitar and to model them to perfectly play the sound of any other electric or acoustic guitar, without latency and digital artifacts, with AD / to 32 conversion-bit, 48 kHz / 96 kHz, s / n> 104 db, equipped with 6.3 mm jack input, 6.3 mm unbalanced and balanced jack outputs, Footswitch up, down and bypass, retro display-Illuminated, USB socket for Memory PEN (not included) and to connect an opional WiFi adapter, dimensions: 147 x 128 x 68 mm, Weight: 750 g, 9V DC 1A power supply with central negative, storing 30 guitar profiles (12 are already included), the possibility for the user to carry out the profiles of its own tools or to buy and exchange profiles through the online store of SIM1 And load them into the appliance with a USB Memory Pen or WiFi with a laid iOS and Android app. N.B. Check the minimum system requirements and IOS and Android operating systems currently supported on the manufacturer's site.