Sale! Soundcraft Si Expression 1 Digital Mixer
Soundcraft Si Expression 1 Digital MixerKey Features16 Microphone Pre-Amplifiers14 Multi-Color Illuminating Faders64 x 64 Channel Expansion Slot14 Auxiliary/Group Mixes4 Stereo Lexicon FX Engines66 Input Processing ChannelsDirect Ouput Gain StabilizationCo
$3,995.99
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$149.00
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Soundcraft Si Expression 1 Digital Mixer
Key Features
- 16 Microphone Pre-Amplifiers
- 14 Multi-Color Illuminating Faders
- 64 x 64 Channel Expansion Slot
- 14 Auxiliary/Group Mixes
- 4 Stereo Lexicon FX Engines
- 66 Input Processing Channels
- Direct Ouput Gain Stabilization
- Copy and Paste Channel Strip
- Global Mode Encoders
- ViSi Remote Control over iPad
Overview
TheSoundcraft Si Expression 1 Digital Mixeris a digital mixing console designed for live sound applications. The mixer features 16 microphone preamps, 4 line inputs, AES in, 4 internal stereo FX returns, 14 faders, a 64 x 64 expansion slot for additional routing possibilities, and 66 input processing channels.
Every input processing channel on the board can be routed through a dedicated high-pass filter, input delay, compressor, gate, and four-band equalizer. Each channel is also under the control of an automation system with four mute groups and illuminated faders to keep track of signal processing. For outputs, the mixer includes 16 balanced line outputs, a headphone monitor output, AES output, and the 64 x 64 expansion slot.
The mixer features 14 aux/group mixes that can be used as 14 mono mixes, or 8 mono and 6 stereo mixes, or any combination between. The mixer also utilizes 4 matrix mixes that allow you to assign any combination of inputs to any combination of outputs in either mono or stereo mode. In addition to the auxiliary/group and matrix busses, the unit features four mix busses dedicated to the device’s internal Lexicon FX processing. Each bus mix includes a delay, compressor, a four-band equalizer, and a BSS graphic equalizer. Since the Lexicon FX processor is hardware based, using the effects does not influence the signal processing performance of the rest of the mixer.
Key Specs
Mixer
| Number of Analog Input Channels | 16 |
| Number of Mic Preamps | 16 |
| Faders & Level Adjustment | 14 |
Signal Processing
| Gain/Trim Range | Mic: -5 dB to 58 dB (in 1 dB Steps) Line: -10 dB to +16 dB |
| Gate Parameters | Threshold:-60 to -6 dBFS Depth:-60 to -3 dB Attack:.1 ms to 200 ms Release:20 ms to 500 ms |
| Compressor Parameters | Threshold:-52 to -6 dBFS Ratio:1:1 to 20:1 Attack:.1 to 200 ms Release:5 to 900 ms Makeup Gain:0 to 24 dB |
| Sidechain Filters | Gate: High-Pass: 22 Hz to 2.5 kHz Low-Pass: 160 Hz to 20 kHz |
| EQ Parameters | 1x HF Shelf: 15 dB at 800 Hz to 20 kHz 2x MF Notch/Peak: 15 dB at 22 Hz to 20 kHz, 6 to 0.3 Q 1x LF Shelf: 15 dB at 20 Hz to 500 Hz |
| Graphic EQ | 28-Band 1/3 Octave, 31 Hz to 16 kHz |
| Filters | High-Pass: 40 Hz to 1 kHz |
| Audio Delay | Adjustable Up to 500 ms |
Digital Audio
| Sample Rates | AD/DA Conversion: Up to 200 kHz |
| Bit Depth | AD/DA Conversion: 24-Bit |
| DSP | 40-Bit Floating Point |
| Jitter | 7 ns |
| Word Clock Input | 48 kHz 7 Hz |
| Latency | < 0.8 ms (Mic Input to Line Output) < 0.6 ms (Analog Input to AES Output) < 0.8 ms (AES Input to Line Output) < 0.5 ms (AES Input to AES Output) < 0.9 ms (Stagebox Input to Stagebox Output) |
Performance
| dBFS Reference Level | +21.5 dBu = 0 dBFS |
| Frequency Response | Mic/Line Input: 20 Hz to 20 kHz 1.5 dB |
| Max Input Level | Mic Input: +22 dBu Line Input: +22 dBu |
| Output Level | Mix Output: +21.5 dBu (2901653168) |
| Headphone Output Power | 300 mW into 150 Ohms |
| I/O Impedance | Mic Input: 3 Kilohms Line Input: 10 Kilohms AES3 Input: 110 Kilohms Output: 150 Ohms (Balanced) 75 Ohms (Unbalanced) Word Clock Output: 50 Ohms Word Clock Input: 47 Kilohms AES3 Output: 110 Ohms |
| Crosstalk | Adjacent Channels: < 120 dB Adjacent Inputs: -100 dB at 1 kHz -85 dB at 10 kHz |
| CMRR | -80 dBu |
| EIN | -84 dBu at Unity Gain -126 dBu (2901653041) |
| Noise Floor | < -86 dBu < -86 dBu (at Unity Gain) |
| THD | < 0.01% |
Connectivity
| Analog Inputs | 16x XLR Balanced Mic/Line Input |
Power
| AC Input Power | 88 to 264 VAC, 50 / 60 Hz |
| Power Consumption | 130 W (Maximum) |
| Lamp Power | 12 VDC at 100 mA |
Physical
| Operating Temperature | 41 to 113F / 5 to 45C |
| Operating Humidity | 0 to 90% |
| Storage Temperature | -4 to 140F / -20 to 60C |
| Dimensions | 6.7 x 19 x 20.5″ / 169 x 483 x 520mm |
| Weight | 24.2lb / 11kg |
Packaging Info
| Package Weight | 33.45 lb |
| Box Dimensions (LxWxH) | 28 x 22 x 10″ |
What’s in the Box:
- Soundcraft Si Expression 1 Digital Mixer
- Power Cord
- Limited 1-Year Manufacturer Warranty
Shipping Info
- Cost: $25
- Free Shipping
- We offer free shipping on orders over $30. Please check the free - shipping eligibility at checkout.
- Delivery Time:
- It usually takes [3-5] business days for standard shipping. Please note that this is an estimated time frame and may be affected by local holidays, and unforeseen circumstances.
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