Frequency response: 20-25,000 Hz ±1dB, Total harmonic distortion: <0.05%, Signal to noise ratio: >95dB.
Impedance: Input: 100 Kohms, Output: 220 ohms, Low cut filters: 30Hz/-3dB, 12dB/octave, 110-220V Switchable, Dimensions(W x H x D): 19" x 1.75" x 5.75", 483mm x 45mm x 146mm, Weight: 5.5 lbs (2.5 kg)