Tech 21 SansAmp PSA 2.0 Preamp Pedal, Programmable Preamp Pedal, Limited 30th Anniversary Edition, 100% Analogue signal path, Programmable, Performance Mode for quick access to the three most used presets, Buzz, Punch, Crunch and Drive controls for unlimited tonal flexibility, Gain knob for overdrive control, Active 2-band EQ, ± 18 db, Global trim control to adjust the volume of the presets, MIDI controllable, Special Page functions, Input and output: jack sockets, Speaker simulation can be switched off, Sturdy metal housing and metal switch, 9 V mains adapter with automatic switching (100 V-240 V), 200 mA) and plug adapter for EU, UK, USA as well as Australia and New Zealand included in delivery, 49 Integrated pre-programmed sounds, 77 Memory locations for your own sound creations, Dimensions (W x D x H): 19.7 x 6.4 x 3.2 cm, Weight: 340 g, Made in USA