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SSL BiG SiX Large-Format Desktop Mixer

Large format complete studio mixing solution featuring 16 built-in studio-grade AD/DA converters with 96 kHz/24-bit resolution, 16-channel USB interface, 18 channels of analog summing at mixdown, and four of SSL's renowned SuperAnalogue mic inputs

MFR# 729752X2

Product Description

Inspired by the best-selling SiX desktop mixer, the Solid State Logic Big SiX is a large format mixer with 16 built-in studio grade AD and DA converters with 96 kHz, 16-channel USB interface and four SuperAnalogue mic inputs. The BiG SiX combines SSL’s class-leading converters, versatile monitor controls and legendary SuperAnalogue mic inputs into one compact and ergonomic interface.

Designed for larger stem mixing sessions, Big SiX offers 18 channels of analog summing and 16 channels of studio-grade analog to digital and digital to analog conversion at resolutions up to 96 kHz. Big SiX integrates seamlessly with your favorite DAW, offering versatile monitor controls with outputs for two sets of speakers.

With four of SSL’s renowned SuperAnalogue preamps and a dedicated Listen Mic input, Big SiX provides enough inputs for a variety of arrangements, from small acoustic ensembles to multi-tracking drums. Four stereo line-level channels make it easy to integrate your favorite hardware devices, such as synthesizers, drum machines and samplers. Each channel features SSL’s legendary three-band EQ and balanced inserts for advanced signal processing.

Streamline your workflow with built-in converter connections for quickly summing and printing stem mixes. Two onboard headphones outputs and dedicated stereo cue/foldback outputs provide versatile monitoring options for larger production spaces. Direct Main Bus summing inserts make it easy to cascade multiple consoles for big sessions. Combine the Big SiX with the SSL UF8 studio controller or UC1 plug-in controller to expand your workflow even further and gain additional control over your gear.

Big SiX offers impressive I/O, including four stereo inputs, balanced channel insert sends and returns, stereo bus summing inputs, two stereo Cue outputs, main and alternate monitor outputs, bus insert send and returns, as well as main and alternate bus outputs for printing mixes.


  • Four SuperAnalogue "Money Channels" featuring: mic/line level input/Hi-Z, phantom power, HPF, Classic SSL Channel Dynamics, updated three band LF/MF/HF SSL EQ (based on SSL E Series), and fully balanced insert point
  • Four stereo inputs featuring: dual mono switching and wide gain range
  • Built in 16 channel high quality USB AD and DA Converters: 96 kHz/24-bit and advanced routing
  • Three compressor flavors: Classic SSL Channel Dynamics, Listen Mic Compressor, Essential version of G-Comp Bus Compressor
  • 100mm studio grade faders with classic SSL response curve with large sweet spot and long throw as found on large-format SSL consoles
  • Professional LED meters with fast and accurate peak response, large 12 segment main/8 segment channel metering, and defined segments for +24 dBu and +18 dBu
  • Essential version of SSL Bus Compressor based on legendary G-Comp design now with renowned ‘Auto’ release
  • Two headphone outputs with independently routable source matrix and professional quality headphone amp
  • Comprehensive Monitoring section allowing you to switch between two sets of monitors with mono/dim/cut, flexible monitoring source matrix, and talk back
  • Two stereo cue feeds
  • Bus B/mute switching
  • Two fully balanced stereo summing inputs
  • Up to 18 inputs at mixdown
  • Mix Bus inject for cascading additional SiX/BiG SiX

Product Specifications

Condition New
Analog or Digital Analog
Tube or Solid State Solid State
Input Connectors 1/4-inch TRS, Analog XLR
Output Connectors 1/4-inch TRS
Computer Connection USB
Channel Inserts Yes
Direct Outputs Yes

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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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