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Specifications subject to change with out notice.

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Clear Voice Acoustical Panels

CLEAR VOICE Acoustical Panels
  • High Performance Reverberation Absorption
  • Aesthetically Pleasing
  • Improves Speech Intelligibility
  • Clear Voice II with Reflective Center Strip
Click here to read a CLEAR VOICE TESTIMONIAL

NRC 1.70 USA Flag Proudly made in the U.S.A.

MATERIAL: “Clear Voice” acoustic panels.
FEATURES: Improves speech intelligibility.
APPLICATIONS: Great reverberation control.
THICKNESS: 2″ Thick × 6″ Wide × 48″ Long.
COLOR: FR701 (custom colors also available) over fiberglass fill.
FLAMMABILITY: ASTM E 84, Class A.
INSTALLATION: Direct glue, impaling clips, z-clips, velcro.


Clear Voice – Sound Absorption per ASTM C423-90
6″ × 4″ × 2″ Panels
Mount Type 125Hz 250Hz 500Hz 1KHz 2KHz 4KHz NRC
Type A – 18″ Apart
Clear Voice Type A Panel		 0.18 1.01 2.13 1.96 1.62 1.43 1.70
Type B  – 12″ Apart
Clear Voice Type B Panel		 0.23 0.46 1.51 2.21 1.80 1.86 1.50
4′ Sq. o.c
Clear Voice 4′ O.C. Layout		 0.15 0.57 1.57 2.14 1.73 1.75 1.55

Type A Mounting High NRC values are due to “Edge effect” and diffraction.

Download Sound Absorption Test (NRC)
Click PDF iconPDF Iconto download printer friendly file format of product specs.

Click Get Adobe Reader to download a free copy of Adobe Acrobat Reader.
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NOISE CONTROL HELP LINE 1-(800)-854-2948