expressionpedal with bass wah and 5 further functions, transducers with 44.1 kHz Sampling frequency, tuner included, EQ with parametrical mids, weight: 3,2 kg, battery operation possible (6x Mignon AA-size), switchable to memory mode with 24 storages, 23 different effects in best BOSS quality with "octave up", dimensions: 384 x 225 x 78 mm, 24 bit AD/DA, manual mode with three on-/off- push-buttons, compressor/limiter-block with modeling of legendary compressor pedals, optional power supply: Boss PSA-230 (item 102842)