Phantom Power (P48) for condenser microphones. Echo Effects controls: Delay, Repeat. Bluetooth Enabled to connect to smartphone. Integrated FM Radio with auto-scan feature. USB interface for recording and playing digital music files. Channels 1 to 8 Mono Microphone Plugs. Channels 9 to 16 Stereo Audio Inputs. Left & Right Master control faders. Gain Control for each channel. 7 Band equalizer to Main Out. Headphone Jack with independent volume control. Effects Send to the audio processor. Aux Return from the audio processor. Mute Switches allow each channel to be muted. Audio Balance on each channel, perfect for a theatrical effect when using instruments. Low Cut switch restricts lower frequencies from the selected channels. Trim Control to set the appropriate “gain” to each channel. Type: XLR, electronically balanced, a discrete input circuit. (20 Hz – 20 kHz). Source resistance: -134 dB / 135.7 dB A-weighted. Source resistance: -131 dB / 133.3 dB A-weighted. Source resistance: -129 dB / 130.5 dB A-weighted. Gain Range: +10 to +60 dB. Distortion (THD+N): 0.005% / 0.004% A-weighted. Type: ¼ TRS connector, electronically balanced. Gain Range: -10 to +40 dB. Input Level: 30 dBu. FADE-OUT ATTENUATION¹ (CROSSTALK ATTENUATION). Main Fader Closed: 90 dB. Channel Muted: 89 dB. Channel Fader Closed: 89 dB. MICROPHONE INPUT TO MAIN OUT. Input Level: +22 dBu. Low: 80 Hz / ±15 dB. Mid: 100 Hz 8 kHz / ±15 dB. High: 12 kHz / ±15 dB. Low Mid: 500 Hz / ±15 dB. High Mid: 3 kHz / ±15 dB. Type: ¼ TS connector, unbalanced. Type: XLR, electronically balanced, and ¼ TRS balanced. Output Level: +28 dBu, +22 dBu. Type: ¼ TRS connector, unbalanced. Impedance: +19 dBu / 150? Converter: 24-bit Sigma-Delta, 64/128-times oversampling. Sampling Rate: 40 kHz. MAIN MIX SYSTEM DATA². Main Voltage: 110V240V, 50/60 Hz. Fuse: T 1.6 A H 250 V. Main Connection: Standard IEC receptacle. Dimensions (WxHxD): 18.3 x 3.5 x 13.2 in / 46.5 x 9 x 33.5 cm. Packing Dimensions (WxHxD): 21.5 x 6.6 x 16.3 in / 54.5 x 16.8 x 41.5 cm. Net Weight: 11 Lbs / 5 Kg.