SM7 Specifications Power output: 150 watts per channel into 8Ω (stereo) Frequency response: 5Hz to 100kHz Total harmonic distortion: 0.01% Damping factor: 100 Input sensitivity: 1.5V Dimensions: 416 x 146 x 332mm Weight: 22kg SC7 Specifications Frequency response: 4Hz to 120kHz Total harmonic distortion: 0.004% Input sensitivity: 0.2mV (MC), 2mV (MM), 150mV (line) Output: 1.5V (Pre out) Dimens..