Soft Tone Panel®

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Soft Tone Panels are an exceptional choice when a versatile sound barrier is required to reduce traveling noise. Specifically designed for classrooms, conference rooms, offices, or anywhere a high-quality sound barrier is needed.



  • Custom shapes max size: 4' to 10'
  • Thickness:  1/2" | 3/4" | 1"
  • Custom sizes & shapes also available


  • Perforated mineral fiberboard made of organic fibers
  • Resists moisture
  • Minimizes expansion & warping


  • All finishes are reviewed for panel stability
  • Your finish selection bonded directly to panel face with all edges wrapped
  • Printed fabrics also available
  • Straight, flat, wrinkle-free surface
  • Tailored corners

Fire Rating

  • All components are ASTM E84—Class I/A


Acoustical Data

Frequency (Hz) 125 250 500 1000 2000 4000 NRC
1/2" 0.10 0.20 0.35 0.44 0.55 0.60 0.40
3/4" 0.16 0.33 0.48 0.56 0.69 0.70 0.50

Testing performed at an accredited acoustical laboratory within a controlled environment using specific fabric, sizes and mounting. Therefore, ratings may vary slightly depending on customers fabric choice and mounting configuration.

Mounting Options

Fabric Finishes for Acoustical Panels

Your acoustical panel finish choices are endless. Choose your own material, or here are some links provided to a few of our recommended textile manufacturers for your fabric selection. Please note not all fabrics are suitable for premium acoustical performance.

Select a fabric from one of our manufacturers:

Guilford of Maine
Knoll Textiles
Luna Textiles
Carnegie Fabrics