BX Series Analog Audio Live Premium Mixers with USB and Bluetooth (16 Mono track input) embodies this pursuit of design excellence, and incorporates some of the same technologies developed for use in high - end professional consoles, including studio - quality preamps, powerful digital processing, and a rugged, reliable construction. The BX Series are very versatile mixers offered at very economical prices, which is much more durable and stable. These are very clean sounding products and offer Individual Gain, Bass, Mid, High Aux, Pan, Controls and Digital 16 Bit Effect Processor with display, XLR Balanced Outs and TRS Unbalanced outs. Individual PFL, Echo, Peak, LEDs on each inputs are provided. Phantom with LED indicators is provided for connecting high quality condenser microphones for great sonic performances and voice pickup from distances. Buy Only from Electrical & Musical Deals seller to avoid duplicate items. Additional Features: .All Channel 3 Band frequency input .60mm high - precision & long - life handspike attenuator .MIC monitor output and Record output .11 X 2 Segment LED Level Meter .Provides switchable +48 V phantom power .Built - in MP3 music player .The main control 5 Band Graphic Equalizer .Built - in Bluetooth Technical Specification .Maximum Output Level: 19dBm (1Khz,THD=0. 5%) .Residual Noise: 105dB .S/N Ratio: - 105dB .Equivalent Input Noise: - 115dBm .Equalization Low - 80Hz+/ - 15dB .Equalization Mid - 2. 5KHz+/ - 15dB .Equalization Low - 12KHz+/ - 15dB .Gain Control: Mono - 60dB to 40dB Stereo - 8dBb to 0dB .Frequency Response: 20Hz to 20KHz (+/ - 3dB) .THD+N: less than or equal to 0. 03% (1 KHz, 0. 775 V) Main Features: 12 group mono track input, high-quality microphone amplifier with built in USB and Bluetooth. Individual Gain, Bass, Mid, High, Aux, Pan Controls.