Bomaite B8 Professional 10-Channel Bluetooth Mixing Console with Reverb Effect, 3-band EQ, 48V Phantom, USB MP3 Player for Computer Recording, Bands

Features: Observe the signal level LED, monitor the signal level status Provide truly professional +48V phantom power for condenser microphones Insertion point for external effect processing Mixer input channel specifications 8/12 channels AUX sends all can be switched to pre-fader or post-fader FX send Technical specifications: Frequency response: microphone/line input to any output end, 20Hz-20KHz ±0.5dB Total harmonic distortion and noise: -30dBu input to the mixing, microphone gain 30dB, <0.007% Equivalent input noise of microphone input: 22Hz-22KHz unweighted, -128dBu (The internal resistance of the source is 150O). Bus noise: 20Hz-20KHz broadband line input, terminal load is 150O, RMS (effective value) measurement. Output level: microphone/line input level is +17dBu; line input level is +30dBu; stereo input level is +30dBu; mixing output level is +20dBu; headphone output level is 300mw/200O. EQ (mono input): HF (high frequency): 12KHz±15dB; MF (intermediate frequency): 140Hz-3KHz, ±15dB, Q=15; LF (low frequency); 80Hz, ±15dB. Output level meter: L and R mixing output level meter is a 12-segment LED indicator. Working conditions: temperature range: -10?~+30?; relative humidity: 0%~80%.