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SSL Sigma 16-Channel Analog Summing Mixer

Remote controlled 16-channel analog summing mix engine
MFR# 729760X1

Product Description

The SSL Sigma is a 16-channel summing mixer that combines the legendary sound of an SSL console with the lightning-quick workflow of your favorite DAW. Equipped with patented SSL SuperAnalogue technology, the SSL Sigma offers all of the sonic benefits of mixing on a large format console with none of the hassle.


Featuring the same proprietary MDAC control technology used in SSL’s Duality and AWS studio consoles, Sigma can be driven can be driven using automation via your DAW. With 16 flexible input channels, switchable between mono or stereo, Sigma supports up to 32 channels of full analog summing.


SSL Sigma features hyper-accurate front panel LED meters for all 32 channels, as well as two stereo mix busses with dedicated outputs and individual stereo insert points for parallel compression or quickly printing of stems. Each input channel also features an individual direct output, making it easy to seamlessly interface with other audio equipment.


A dedicated section offers artists and engineers easy access to crucial monitor controls. The Main monitor output offers dual outputs to accommodate two sets of monitors. And with front panel controls for headphones, monitors, talkback and more, SSL Sigma has everything you need to make the most of your next tracking session.


The SSL Sigma comes in a compact 2U rack space, with durable hardware controls, a built-in headphone output and a handy handy ijack input for referencing tracks via mobile devices. The rear panel provides dedicated XLR outputs for the Mix buss A, as well as the Main and Alt monitor outputs. The individual line inputs and direct outputs are connected via standard 25pin D-Sub, while an additional pair of D-Sub connections are used for Mix Bus inserts, Mix B output and line level Talkback input. Sigma also includes an intuitive software interface that makes it easy to setup, control and recall settings in seconds.


  • Advanced DAW automation driven SSL SuperAnalogue mix engine
  • Works with all major DAW’s including Pro Tools, Logic, Cubase/Nuendo, Ableton Live
  • 16 flexible channels individually switchable between stereo or mono for up to 32 channels at mixdown
  • 2 stereo mix busses with individual stereo insert points
  • Independent Main and Alternate Monitor outputs
  • Direct outputs on all channels
  • Talk back facility with adjustable Dim level
  • Intuitive cross platform set-up and configuration software interface
  • High speed External MIDI control via single Ethernet cable

Product Specifications

Condition New
Tube or Solid State Solid State
Channels 16-Channel
Chassis 19-inch Rack-mount

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I would like to thank VK for the wonderful sales assistance, service and prices. This was my first purchase with you and it won't be my last. I only wish I'd discovered you years ago!
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In almost 20 years in Pro audio buying, never did I receive a unit so well packed and exactly as described. Works flawlessly. The whole process has been so smooth. I will never hesitate to do business with you guys in the future and will recommend you to everyone I know.
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This was my first experience buying something from Vintage King (although I surf the "used" categories on the website frequently!), and, despite being on the other side of the world, I had absolutely no trouble and everything went very smoothly.
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The speed of delivery exceeded my expectations! I was VERY pleased that my shipment arrived in time for a scheduled vocal tracking session. The packing insured that my order arrived safely. And the sales staff responded quickly to questions regarding the product.
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From the minute I placed my order I was kept well-informed through each step in your process. Even though I was buying a comparatively modest piece of gear, your attention to detail made me feel like I was purchasing a six-figure mixing desk.
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