Buy 12 Channel bluetooth Live Studio Audio Mixer Mixing Console USB XLR 48V Phantom EU Power Plug Technical Parameter: Input Sensitivity: -60dBm ~ -40dBm Nominal Input Level: Mic-60dBm Line-20dBm Eff Ret-20dBm Aux In-20dBm Tape In-10dBm Nominal Output Level: Eff Ret-10dBm Aux Send-0dBm Common Mode Rejection: -70dB Output Voltage(Mixer part): 4V Max S/N Ratio: -70dB THD(1KHz Full Power): Less than 0.03%(At 1KHZ) Frequency Response: 20Hz-20KHz±3dB Headphone: 7V/220Ω Parametric CQ: Hi±15dB/12KHz Mid±15dB/2.5KHz Low±15dB/80Hz Power Conaumption: 30W Power Supply: AC 220V-240V/ 50-60Hz Features: - USB function. - 12 channel mixer. - Insert option for external effects devices. - AUX and effects paths ad well as separate gain controls on all channels. - High-grade-sealed faders and potentionmerters. - Low-noise, discrete mic preamplifiers on all microphone inputs. - Headphones output with dedicated voilme cont