Mixing Console EFX12 12-channel Mixing Console Live Sound Audio Mixer with Built-in 24bit Effects for Stage Specifications: - Frequency response: microphone/line input to any output, 1.5dB, 20Hz-20kHz - Total harmonic distortion + noise: microphone sensitivity -30dB, mix output +14dBu, <0.02% at 1kHz - Noise: microphone EIN (greater gain), -127dB (primary impedance 150) - Crosstalk between channels (1kHz): channel mute: >90dB; Slider off (reference sign +10): >90dB; AUX transmit port is closed: >83dB - EQ (Mono Input): HF: 12kHz 15dB; MF (Sweep): 150Hz-3.5kHz, 15dB; LF: 80Hz 15dB; Q (MF): 0.8 - Power consumption: AC power supply: less than 35W - Working temperature: 5C to +40C - Input/output Level: Microphone Input: +15dBu; Line input: +30dBu; Stereo input: +30dBu; Mix output: 20dBu; Headphone output (150): 300mW - Input/output impedance: microphone input: 2k; Line input: 10k; Stereo input: 65k and 35k; Output impedance: 150 and 75 - Dimensions: 432 x 91 x 362mm/17 x 3.6 x 14.3"" - Weight: 5.8kg/12.8lb Package Included: - 1 x Audio Mixer