Soundcraft Spirit F1 14/2

Noise Mic E.I.N. @ max. gain
20Hz - 20kHz, ISO!) source impedance: - l29dBu
Aux. Mix & Masters at max., IO inputs routed, faders down: < 85dBu

Crosstalk (@ I kHz)
Channel Mute: >96dB
Fader Cut-off (rel 0 mark): >96dB
Aux Sends Pots offness: >89dB

Frequency Response
Mic/Line Input to any output, 20Hz - 30kHz: <|dB

THD+ N
Mic sens. -30dBu. +20dBu at all outputs @ l kHz: <0.006%

Input & Output Impedance
Mic Input: 1.8kΩ
Line Input: 10kΩ
Stereo Input (Unbalanced RCA Phono): 12kΩ
Stereo Input (Balanced jack): 10kΩ
Mix & Aux Outputs. Insert Sends: 75Ω
Insert Returns: >10kΩ

Input & Output IeveIs
Mic Input max. level: +22dBu
Line Input max. level: > 30d Bu
Stereo Input max. level: > 30d Bu
Headphones (@2000): 150mW

Weight
Exc. power supply unit: 3kg