Soundcraft Si Expression 3 32-Channel Digital Mixer
Soundcraft Si Expression 3 32-Channel Digital Mixer
SoundPro Item: 38532 | Part Number: SI EXPRESSION 3 CONSOLE
Usually ships in 5-7 business days
- 32 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
Couldn't load pickup availability
The Si Expression 3 is a 32-channel digital mixer. It features 32 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.
- Frequency Response
- Mic Input to Line Output: +0/-1dB, 20Hz – 20kHz
- Stereo Input to Master Output: +0.5/-0.5dB, 20Hz – 20kHz
- 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
- Crosstalk (@1kHz)
- Channel On Attenuation: <120dB
- Channel Fader Attenuation: <120dB
- Mic - Mic: -100dB @ 1kHz, -85dB @ 10kHz
- Line - Line: -100dB @ 1kHz, -85dB @ 10kHz
- Input Gain
- Mic Gain: -5dB – 58dB integrated pad design 1dB steps
- Line Trim: -10dB - +16dB
- 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
- Latency
- Analogue 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
- 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)
- Power
- AC Input Voltage Range: 88-264VAC auto sensing
- AC Frequency Range: 47-63Hz
- Dimensions (WxDxH)36.5x20.5x6.6"
- Weight42 lbs
Why Choose SoundPro?
Since 1973, SoundPro has been the trusted source for audio, video, and lighting gear. Whether you're starting your AVL journey or are a seasoned professional, we're here to help you every step of the way.
-
Certified Account Managers
Our Account Managers, with 16+ industry certifications, are ready to find your solution.
-
Personalized Pricing
We know every project is unique. Get a personalized quote anytime you need it
-
Fast Shipping & Local Pickup
In stock items ship same day if ordered by 4pm CST. Pickup offered in Irving, TX.
-
Accountability from Real People
We aim for a smooth, transparent experience by setting and sticking to clear expectations.
-
Easy Payments & Financing
We accept all major credit cards and also offer financing through our partners.
