Intellijel Designs Plonk, Physical Modeling Percussion Synthesiser, Models different types of resonators such as strings, marimbas, plates and eardrums, Two exciters, Double polyphonic at full resolution (16-bit / 44.1Khz), 128 User preset slots with import / export via USB and factory presets by Richard Devine and AAS, Width: 12 HP, Depth: 38 mm, Power requirement: +170 mA (+12 V) / -6 mA (-12 V)