• Soundcraft Si Expression 2 24-Channel Digital Mixer
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Soundcraft Si Expression 2 24-Channel Digital Mixer

Soundcraft Si Expression 2 24-Channel Digital Mixer

SoundPro Item: 38531 | Part Number: 5035678

$4,335.00
$5,390.00 $4,335.00
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MSRP: $5,390.00 | MAP: $4,335.00

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  • 24 (16 - Si Expression 1, 32 - Si Expression 3) mono mic inputs
  • 4 line inputs
  • 66 inputs to mix
  • 1 ViSi Connect™ option card slot for 64x64 input/output expansion
  • Freely assignable faders and patching
  • Pre/Post selection per input per bus
  • AES in and out
  • Global mode encoders
  • Soundcraft FaderGlow™
  • GEQ on every bus
  • 20 sub-group / aux busses
  • 4 FX busses
  • 8 Matrix busses
  • LR and C Mix busses
  • 4 Stereo Lexicon Effects engines
  • Delay on inputs and outputs
  • 4 Mute Groups
  • Freely assignable insert loops
  • Harman HiQnet integration
  • Color touch screen interface
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The Si Expression 2 from Soundcraft is a 24-channel digital mixer. It features 24 recallable mic preamps plus 4 line inputs, 4 internal stereo FX returns, AES in, and a 64x64 expansion slot offering more than enough scope to use every one of the 66 input processing channels. Every input processing channel has dedicated processing for high pass filter, input delay, gate, compressor, and four band EQ whilst keeping it under control is a comprehensive automation system augmented with four mute groups and FaderGlow™ to light the way so you are never lost.

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Specifications

Dimensions
Dimensions (WxDxH)
28.2x20.5x6.6"
Electrical
THD and Noise
Mic Input (Min Gain) to Bus Output: 0.006% @ 1kHz, Mic Input (Max Gain) to Bus Output: 0.008% @ 1kHz, Residual noise, Master Output, no inputs routed, mix fader @0dB: <-88dBu, Mic Input EIN (max gain): -126dBu (150Ω source), Mix Noise, Masters at Unity: <-86dBu, 1 Input to Mix at Unity Gain: -84dBu, CMRR mic @ 1kHz (max gain): -80dBu
Audio
Frequency Response
Mic Input to Line Output: +0/-1dB, 20Hz – 20kHz, Stereo Input to Master Output: +0.5/-0.5dB, 20Hz – 20kHz
Input Gain
Mic Gain: -5dB – 58dB integrated pad design 1dB steps, Line Trim: -10dB - +16dB
Mic Gain
-5dB – 58dB integrated pad design 1dB steps
Connectivity
Input & Output Levels
Mic Input: 2kΩ, Line Input: >10kΩ, AES Input: 110Ω, Outputs: 150Ω (balanced), 75Ω (unbalanced), Word Clock Used as Output: 50Ω, Word Clock Used as Input: 4k7Ω, AES Output: 110Ω
Lamp Output
12v DC: 100mA max (per socket)
Outputs
150Ω (balanced), 75Ω (unbalanced)
Included Items
Si Expression 2 Digital Console
1x
Shipping
Weight
34 lbs
General
Crosstalk (@1kHz)
Channel On Attenuation: <120dB, Channel Fader Attenuation: <120dB, Mic - Mic: -100dB @ 1kHz, -85dB @ 10kHz, Line - Line: -100dB @ 1kHz, -85dB @ 10kHz
EQ
HI MID & LO MID: 22Hz – 20kHz, +/-15dB Q 6-0.3, Shelf (HF): 800Hz – 20kHz, +/-15dB, Shelf (LF): 20Hz – 500Hz, +/-15dB, HPF: 40Hz – 1kHz, GEQ: 31Hz – 16kHz 1/3 octave
Delay (user adjustable)
1 sample - 500ms
Digital I/O
Converter Resolution: 24-bit, DSP Resolution: 40-bit floating point
Mic - Mic
-100dB @ 1kHz, -85dB @ 10kHz
Shelf (HF)
800Hz – 20kHz, +/-15dB
Shelf (LF)
20Hz – 500Hz, +/-15dB
HPF
40Hz – 1kHz
GEQ
31Hz – 16kHz 1/3 octave
12v DC
100mA max (per socket)
Audio Performance
Latency
Analog in to AES out: <0.6ms, AES in to Line Out: <0.8ms, AES In to AES Out: <0.5ms, Stagebox Mic In to Stagebox: <0.9ms
Power
Power
AC Input Voltage Range: 88-264VAC auto sensing, AC Frequency Range: 47-63Hz

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