Pioneer DJM-250-K. Microphone Signal-to-Noise Ratio (SNR): 84 dB, Line Signal-to-Noise Ratio (SNR): 74 dB, Frequency response: 20 - 20000 Hz. Total Harmonic Distortion (THD): 0.007 %. Power consumption (typical): 7 W. Weight: 3100 g. Dimensions (WxDxH): 240 x 107.7 x 300.2 mm