Soundcraft Si Impact 40-Input Digital Mixing Console

PA SKU # SC 5056170 MFR # 5056170 UPC # 668705001630
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  • Product Highlights
  • 32 Mic Inputs
  • 8 XLR/1/4" Combi-Jacks for Instruments
  • DSP from Lexicon, dbx & BSS
  • 31 Output Busses with DSP & GEQ
  • 4-Band Parametric EQ on Each Channel
  • 8 VCAs + 8 Mute Groups
  • 26 Motorized Faders
  • 4 Customizable Fader Layers
  • 5" Touchscreen Display
  • 32x32 USB Audio Interface for Recording

40-Input Digital Mixing Console and 32-In/32-Out USB Interface and iPad Control

Designed to be as simple as an analog mixer, but offer radical workflow enhancements such as the unique FaderGlow system, massive DSP power, and a pristine 32-in/32-out USB audio interface, Si Impact delivers digital live sound mixing and recording for those who refuse to compromise on audio quality.

Drawing on over 40 years experience in live sound mixing, Si Impact brings the latest digital mix innovations together with the unrivalled sound quality of Soundcraft. Designed to be as simple as an analog mixer, but offer radical workflow enhancements such as the unique FaderGlow system, massive DSP power, and a pristine 32-in/32-out USB audio interface, Si Impact delivers digital live sound mixing and recording for those who refuse to compromise on audio quality.
  • 32 Mic Inputs
  • 8 XLR/1/4" Combi-jacks for line inputs and instruments
  • 40 DSP input channels (32 mono inputs and 4 stereo channels/returns)
  • 31 Output busses (All with full DSP processing and GEQ)
  • 4-band Fully Parametric EQ on each channel and bus
  • 8 VCAs + 8 Mute groups
  • 26 motorised faders (24 input + LR/Mono)
  • 4 fully customisable Fader Layers
  • Built-in Stagebox Connectivity
  • 5" touchscreen display
  • Multi-Colour LCD Channel Displays on each input fader
  • 4 studio-grade Lexicon Effects engines and dedicated FX busses
  • BSS Graphic Equalisers on every bus
  • 20 sub-group / aux busses
  • 4 mono/stereo matrix busses
  • 32x32 USB audio interface for multi-track recording and playback
  • Frequency Response: Mic / Line In to any Output: +/-1.5 dB, 20 Hz to 20 kHz
  • THD: Mic Sensitivity: -30 dBu < 0.01% @ 1 kHz
  • Noise:
    Residual Noise: -86 dBu
    Mic Input E.I.N.: 22 Hz to 22 kHz, Unweighted (max gain)
    126 dBu (150 ohm source)
    Mix Noise, Masters at Unity: < -86 dBu
    1 Input to Mix at Unity Gain: -84 dBu
    CMRR Mic @ 1 kHz (max gain): -80 dBu
  • Crosstalk:
    Crosstalk (@ 1 kHz)
    Channel ON Attenuation: < 120 dB
    Channel Fader Attenuation: < 120 dB
    Mic: -100 dB @ 1 kHz, -85 dB @ 10 kHz
    Line: -100 dB @ 1 kHz, -85 dB @ 10 kHz
  • Input Gain:
    Mic Gain: -5 to 58 dB integrated pad design, 1 dB steps
    Line Trim: -10 to +16 dB
  • Gate:
    Threshold: -60 to -6 dBfs
    Depth: -60 to -3 dB
    Attack: 0.1 to 200 ms
    Release: 20 to 500 ms
    Side-chain HPF: 22 Hz to 2.5 kHz
    Side-chain LPF: 160 Hz to 20 kHz
  • Compressor:
    Threshold: -52 to -6 dBfs
    Ratio: 1: 1 to 20: 1
    Attack: 0.1 to 200 ms
    Release: 5 to 900 ms
    Makeup Gain: 0 to 24 dB
  • Equalization:
    All Bands: 22 Hz to 20 kHz, +/-15 dB, Q 6 to 0.3
    Shelf (HF): 800 Hz to 20 kHz, +/-15 dB
    Shelf (LF): 20 Hz to 500 Hz, +/-15 dB
    HPF: 40 Hz to 1 kHz
  • Delay: User adjustable delay: 1 sample to 500 ms
  • Graphic EQ: 31 Hz to 16 kHz 1/3 octave
  • Digital I/O:
    External Word Clock: In range 48 kHz +/-7 Hz (internal systems), +/-3 Hz with stageboxes
    Word Clock Out Jitter: +/-7 ns
    Analog Out for 0 dBfs: +21.5 dBu
    Converter Resolution: 24-bit
    DSP Resolution: 40-bit floating point
  • Latency:
    Mic In to Line Out: < 0.8 ms
    Analog In to AES Out: < 0.6 ms
    Stagebox Mic In to Stagebox: < 0.9 ms
  • Levels:
    Mic Input: +22 dBu max
    Line Input: +22 dBu max
    Mix Output: +21.5 dBu max
    Headphones: (@ 150 ohms) 300 mW (recommended impedance 75 to 200 ohms)
  • Impedance:
    Mic Input: 3 kOhms
    Line Input: 10 kOhms
    Outputs: 150 ohms (balanced), 75 ohms (unbalanced)
    Word Clock used as Output: 50 ohms
    Word Clock used as Input: 47 ohms
    AES Output: 110 ohms
  • USB: Max Current: 500 mA
  • Power:
    Consumption: < 130 W (typical)
    AC Input Voltage Range: 88 to 264 VAC auto sensing
    AC Frequency Range: 47 to 63 Hz
  • Operating Conditions:
    Operating Temperature Range: 41 to 113°F (5 to 45°C)
    Humidity: 0-90%, non-condensing Ta = 104°F (40°C)
    Storage Temperature Range: -4 to 140°F (-20 to 60°C)
  • Dimensions: 6.3 x 29.5 x 19.7" (160 x 750 x 500 mm)
  • Weight: 44.1 lb (20.0 kg)
  • Broadcasting
  • Houses of Worship
  • Music Venues
  • Musicians & Bands
  • Theatres
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