Specifications A/D/A24 bitSampling Rate44.1 kHzDSP SectionDual Audio DNA™ DSP architectureFrequency Response Dry20 Hz. -- 20 kHz. +0, -3 dBSignal to Noise RatioGreater than 95 dB; ref = max signal, 22kHz measurement bandwidth.Preset Memory48 Factory Presets, 48 User PresetsPower Consumption15 wattsDimensionsLength 14.5" Width 9" Height 3"Unit Weight6.4 lbs.