From Solid State Logic

Sigma is a 2U, remote-controllable analogue mix engine. Sigma has 16 stereo/mono inputs and outputs, 2 mix buses (A and B), mix bus insert points, comprehensive monitoring, a talkback input and customisable user buttons. The idea of Sigma was to bring the sound of an SSL console together with all the workflow advantages of mixing in a DAW. Sigma is built upon the same Superanalogue technology as our Duality and AWS consoles. Superanalogue circuit design gives you an extended frequency response, precise stereo imaging, clarity and depth. Sigma is designed for the professional looking to add that extra 10% to their sound, that even the best plug-in emulation cannot achieve.

Sigma features LED metering on all 16 channel strips and an additional high resolution stereo master meter. The blue rotary encoder is switchable (via a push function) between controlling the following levels: control room monitor level, headphones, Mix Bus A and Mix Bus B master “fader” gains. Many features on Sigma can be controlled using a MIDI learn. This means that you can use a generic MIDI controller to do a number of things from controlling the monitor level, to switching Mix Insert points in/out.

Physical

  • Depth 320mm / 12.75" casing only
  • Height 89mm / 3.5" (2 RU)
  • Width 435mm / 17" casing only
  • 482mm / 19" inc’ rack ears
  • Weight 5kg / 11 pounds
  • Power < 60 Watts
  • Boxed size 510mm x 570mm x 280mm, 20" x 22.5" x 11"
  • Boxed weight 10kg / 22 pounds

Environmental

  • Temperature
    • Operating: +5 to 30 deg. C
    • Non-operating: –20 to 50 deg. C
  • Max. gradient: 15 deg. C/hour
  • Relative Humidity
    • Operating: 20 to 80%
    • Non-operating: 5 to 90%
    • Max. wet bulb: 29 deg. C (non-condensing)
  • Vibration
    • Operating: < 0.2 G (3 – 100Hz)
    • Non-operating: < 0.4 G (3 – 100Hz)
  • Shock
    • Operating: < 2 G (10ms max.)
    • Non-operating: < 10 G (10ms max.)
  • Altitude
    • Operating: 0 to 3000m (above sea level)
    • Non-operating: 0 to 12000m

Connections

  • Power Supply IEC320 3-pin connector, 100 – 240 Vac, 50 – 60 Hz
  • DC Power 2mm DC power jack, +12V, < 3A
  • Analogue I/O 25-pin D-type socket, balanced, Zin > 10kΩ, Zo ≈ 100Ω, 3-pin XLR-M, balanced, Zo ≈ 100Ω
  • Headphones Stereo 1/4" jack socket, Zo ≈ 75Ω
  • Footswitch Stereo 1/4" jack socket (1 circuit)
  • iJack Stereo 3.5mm jack socket, Zi ≈ 10k
  • Network 8P8c modular connector; ‘RJ-45’ type (100bT, Cat5)
  • USb 1 x type-B chassis socket (SSL diagnostic use only)

Performance

  • maximum I/O Level +18dBu, +22dBu or 24dBu
  • Frequency response 20Hz – 40kHz ±0.3dB
  • THD + N < 0.025% (20Hz – 20kHz)
  • Noise
    • CHIP to CHOP < –83dBu @ +24dBu (20Hz – 20kHz)
    • CHIP to MIX A < –75dBu @ +24dBu (20Hz – 20kHz)
    • (stereo, all channels routed)

Warranty

This item is sold without the Sound Pure 3-year warranty (used / B-stock / dealer-exempt). Coverage terms for items in this category live in Terms & Conditions, Section 27.

Returns

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Sound Pure Studios Control Room A — Durham, NC

Sound Pure Studios · Durham, NC

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