acoustica

Noise absorption level α_s for Acoustica^® Cheops^® Pyramids. Measured according to DIN EN 20 354, Technical University of Cologne, Germany.

Cheops^® Acoustic Pyramid Panels

Cheops^® Pyramids sound absorber is an attractive convoluted acoustic panel that provides a greater surface and absorptive area than flat surfaces to reduce reflected noise in a room by trapping and absorbing sound energy from all angles.

Unlike many other acoustic materials, Cheops^® Acoustic Pyramid panels provide excellent acoustic control across all frequencies with Noise Reduction Coefficients ranging from 0.8 to 1.05.

Cheops^® Acoustic Pyramid is available in charcoal grey colour as standard with 12 optional colours. Acoustica^® also offers a custom colour service to meet individual requirements.

Typical applications include broadcast and recording studios, call centres, community facilities and machinery enclosures.

Cheops^® Pyramids are supplied in panels 600 mm x 600 mm and thickness of 50mm, 75 mm,100 mm or 150 mm.

For architectural applications the panels are adhered to walls and ceilings to provide a continuous and seamless pattern or can be hung as a baffle.

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®

the quiet Australian

Cheops^® Low Frequency LF Pyramids (100 x 100 mm base. Each singular pyramid is either 75 mm or 100 mm high). Pyramids come in sheets of 600 x 600 mm.

Cheops^® Medium Frequency MF Pyramids (50 x 50 mm base. Each individual pyramid is 50 mm high) Pyramids come in sheets of 600 x 600 mm.

Cheops^® High Frequency HF Pyramids (25 x 25 mm base. Each individual pyramid is 50 mm high). Pyramids come in sheets of 600 x 600 mm.

100

100

75

50

50

50

25

25

50

Frequency (Hz)