The StompLab series of effect pedals are impressive new contenders that pack powerful sounds into compact and sophisticated looking metal bodies. Sound variations are categorised by style, such as rock, blues, and ballad, making it easy for even novice users to recall the desired sound. With high-quality looks, plus its high quality sound, the StompLab 2B will be a great companion for the bassist for years to come. StompLab 2B has 61 modelling effects dedicated for bass: 9 x Pedal Effects: Compression, Exciter, Fixed Wah, Auto Wah, Brn Octave, Acoustic, U-Vibe, Tone, Ring Mod10 x Amp Models: Valve 1, Valve 2, Classic, Scooped, LA Studio, Gold Panel, Jazz, Studio, AC100, UK Major8 x Drives: Tube OD, Fat Distortion, Orange Distortion, Shred Distortion, Fuzz, Octa Fuzz, Techno Fuzz, Crusher12 x Cabinet Models: LA 4×10, LA 1×18, Metal 4×10, UK 4×12, UK 4×15, Classic 8×10, Modern 4×10, Studio 1×15, Jazz 1×15, AC 2×15, Combi, Custom9 x Modulation Effects: CE Chorus, Multi Chorus, Flanger, Org Phase, Twin Tremolo, G4 Rotary, Pitch Shift, Filtron 1 (auto), Filtron 2 (manual)8 x Delay Effects: Analog Delay 1, Analog Delay 2, Analog Delay 3, Analog Delay 4, Echo 1, Echo 2, Echo 3, Echo 43 x Reverb Effects: Room, Spring, Hall1 x Noise Reduction1 x Volume Pedal SIGNAL PROCESSINGA/D Conversion: 24-bitD/A Conversion: 24-bitTUNERMeasurement Range: A0 – E6Calibration Range: A=438 Hz – 445 Hz POWER REQUIREMENTS4 x AA Batteries (included for testing purposes)9v AC Adapter (optional)