12 Channel Professional Powered Mixer Power Mixing Amplifier USB Audio Mixer

Features: 3 stage equalization regulate,by adjusting knob to adjust the reverb depth and delay effect. 12-channel. Fits bluetooth function to support wireless docking of most bluetooth-enabled electronic devices. USB slot, it can be connected to USB flash disk or MP3 and other portable audio equipment. There are 6 modes of music: nature, popular, rock, jazz, classical, country. Support to conect with wired/wireless/capacitor microphone, applicable to the family KTV, campus speech, meeting etc. Ultra low noise mix head amp design. Digital effect processor. Specification: Channel: 12 channels Maximum input level of microphone: +24dBu Maximum input level of line: +24dBu Maximum input level: XLR+26dBu Frequency response: 20Hz-30kHz0.5dB Max Input Power: 15W THD+N: 85dB Noise (22Hz to 22KHz): equivalent input noise -122dbu, residual output noise