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dBA Panels

DESIGNER ACOUSTICAL CURTAINS

All of the information on our site is available for download within the product pages.

Specifications subject to change with out notice.

© 2008 Acoustical Surfaces, Inc., All rights reserved.

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

Proudly made in the U.S.A.

MATERIAL: "Clear Voice" acoustic panels.
FEATURES: Improves speech intelligibility.
APPLICATIONS: Great reverberation control.
THICKNESS: 2" Thick x 6" Wide x 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
	125Hz	250Hz	500Hz	1KHz	2Khz	4KHz	NRC
Type A 6” x 4’ x 2” Spread 18” apart	.18	1.01	2.13	1.96	1.62	1.43	1.70
Type B 6” x 4' x 2” Spread 12” apart	.23	.46	1.51	2.21	1.80	1.86	1.50
6” x 4 x 2” 4’ Sq. o.c.	.15	.57	1.57	2.14	1.73	1.75	1.55

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

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