TOPP PRO DIGITAL MIXER DMX 24.4

Microphone input Electronically balanced Frequency Response to direct Output 20Hz~100KHz at 0dBu ±1.5dB Frequency Response to Main Output(48K) 20Hz~20KHz at 0dBu ±1.5dB Frequency Response to Main Output(96K) 20Hz~20KHz at 0dBu ±1.5dB Distortion(THD&N)  to direct Output <0.0005% at 0dBu 1KHz  Distortion(THD&N) to Main Output(48K) <0.01% at 0dBu 1KHz  Distortion(THD&N) to Main Output(96K) <0.01% at 0dBu 1KHz  SNR(Signal to Noise Ratio) 107dB Maximum Input Level +22dBu  Phantom Power(+/-3V) +48VDC Line input Unbalanced Frequency Response to direct Output 20Hz~100KHz at 0dBu ±1.5dB Frequency Response to Main Output(48K) 20Hz~20KHz at 0dBu ±1.5dB Frequency Response to Main Output(96K) 20Hz~20KHz at 0dBu ±1.5dB Distortion(THD&N)  to direct Output <0.0005% at 0dBu 1KHz  Distortion(THD&N) to Main Output(48K) <0.01% at 0dBu 1KHz  Distortion(THD&N) to Main Output(96K) <0.01% at 0dBu 1KHz  Gain -15dBu~+35dBu Maximum Input Level(Gain at 0dBu) +20dBu  AUX1~2 input Balanced(2 stereo pair) Frequency Response to Main Output(48K) 20Hz~20KHz at +4dBu ±1.5dB Frequency Response to Main Output(96K) 20Hz~20KHz at +4dBu ±1.5dB Distortion(THD&N) to Main Output(48K) <0.01% at 0dBu 1KHz  Distortion(THD&N) to Main Output(96K) <0.01% at 0dBu 1KHz  Gain -8 to +10dBu Maximum Input Level +22dBu Tape L/R input Frequency Response to Main Output(48K) 20Hz~20KHz at +4dBu ±1.5dB Frequency Response to Main Output(96K) 20Hz~20KHz at +4dBu ±1.5dB Distortion(THD&N) to Main Output(48K) <0.01% at 0dBu 1KHz  Distortion(THD&N) to Main Output(96K) <0.01% at 0dBu 1KHz  Gain -8 to +10dBu Maximum Input Level +22dBu Talkback MIC Frequency Response to Main Output(48K) 20Hz~20KHz at +4dBu ±1.5dB Frequency Response to Main Output(96K) 20Hz~20KHz at  +4dBu ±1.5dB Distortion(THD&N) to Main Output(48K) <0.01% at 0dBu 1KHz  Distortion(THD&N) to Main Output(96K) <0.01% at 0dBu 1KHz  Gain -8 to +10dBu Phantom Power(+/-3V) +48VDC Main outputs Maximum Output Level +21dBu AUX1~8 Outputs Maximum Output Level +21dBu SUB1~4 Outputs Maximum Output Level +21dBu Tape Outputs  Maximum Output Level +16dBu Control Room Outputs Maximum Output Level +20dBu System Crosstalk Input to Output(at +4dBu 1KHz) -83dBu Adjacent Channels(at +4dBu 1KHz) -82dBu Noise(Bus noise) -85dBu Noise Gate Threshold Range -84dBu - 0dB Attack time 0.5mS ~ 200mS Relesae time 5mS~2S Compressor Threshold Range -30dBu -+20dB Attack time 10mS ~ 150mS Relesae time 10mS~1S Ratio 1:1 to 24:1 Gain 0dBu - +24dB EQ Low (LowPass or LowShelf) 21Hz~19.2KHz  +/- 24dB Low Mid 21Hz~19.2KHz  +/- 24dB High Mid 21Hz~19.2KHz  +/- 24dB High(HighPass or HighShelf) 21Hz~19.2KHz  +/- 24dB Digital Audio ADC Dynamic Range 114dB DAC Dynamic Range 114dB Internal Processor 32-bit , floating point ADC,DAC bit depth 24bit Impedances Microphone input 1.4KO Channel Isert return 2.5KO All other inputs 10KO or greater Tape out 1KO All other output 120O