Acoustics First Corporation. Materials to Control Sound and Eliminate Noise. TM
Products » Diffusers/Diffusors » Art Diffusors » Art Diffusor Model C Sound Diffuser

Art Diffusor® Model C

Model C:  2 Dimensional / 4 Octave Diffusor
Size:   23-5/8 x 23-5/8”
Depth:   4.5”          Weight: 4 pounds
Mount:    Direct mount (wall or ceiling) or
Drop intoT-Bar grid (15/16")
Material:   Class A Thermoplastic (White)
Bandwidth:   250 Hz to 16 kHz
Brochure:   Art Diffusors® Brochure (PDF)
Specs:   Art Diffusor® Model C ADCT Specifications (PDF)
    (Need Acrobat Reader?  Click here)
The Art Diffusor® Model C is a patented, two dimensional, four octave, binary array diffuser. This diffuser improves sound clarity and ambience while increasing the overall perceived space of the room. The range of the Art Diffusor® is extended over other designs by its unique angled end caps to further control specular reflections above 4 kHz.

The  animation to the right is intended to help visually demonstrate the process of sound diffusion from a single sound source. The Model C Art Diffusor deflects the sound on two planes, a result of the angled end caps and the various well depths.
Art Diffusor Model C - A patented, two dimensional, four octave, binary array diffuser.

Product Code: ADCT

The Model C Art Diffusor® can be mounted directly to the wall or ceiling using construction adhesive and mechanical fasteners, or dropped into an existing T-bar ceiling grid.
DIFFUSING / SCATTERING SOUND: Sound Diffusion Explained
Package information: 6 units in one box
Length Width Height Weight
25 in. 25 in. 27 in. 25 lbs.
Please Contact Acoustics First for any quantity pricing or a quotation for materials and shipping.
Click on a gallery image to enlarge:  
Performance (Absorption)
  125 Hz 250 Hz 500 Hz 1000 Hz 2000 Hz 4000 Hz NRC
Model C
Type A 0.32 0.20 0.10 0.29 0.20 0.16 0.20
E400 0.20 0.12 0.12 0.31 0.23 0.22 0.20
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WARNING: This product can expose you to chemicals including Antimony Trioxide (A Fire Retardant), which is known to the State of California to cause cancer. For more information go to