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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)


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