Sigma 12

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Passive Speakers for Fixed Indoor Installations

With its discreet and unobtrusive design SIGMA-12 features the latest proprietary Wharfedale Pro driver technology.

In addition, SIGMA-12 uses a newly developed angled corner port system so that the dimensions have been reduced without compromising the overall sound quality.

Available in black or white and with comprehensive rigging options SIGMA-12 and the new SIGMA SERIES is already a versatile and favorite choice for installers.


  • 300W RMS / 600W Program / 1,200W Peak
  • 129 dB Max SPL
  • 60 Hz – 20 kHz frequency response
  • Discreet and unobtrusive design
  • Newly developed angled corner port system to reduce dimensions
  • Multiple M8 rigging points and a 35mm speaker pole mount for easy installation
  • Crossovers tailored for vocal intelligibility
  • Chip resistant Rhino Rock paint
  • High performance HF driver with aluminum rear cover for maximum heat dissipation
  • Double roll surround LF driver for stability and power
  • 2.5″ voice coil


Wharfedale Pro




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