Data Sheet 120a Series Double-Wall Audiometric Booth

Product catalog summary

Overview: The 120a Series Double-Wall Audiometric Booth is designed with a room-within-a-room construction, featuring two housings made of 4-inch thick modular panels separated by a four-inch air space. It includes a carpeted vibration-isolated floor, space-saver roof-mounted ventilation, recessed electrical components, Noise-Lock® doors, and double-glazed windows. The booth is shipped ready for field assembly.

Specifications:

Noise Isolation Class (NIC): 70
Panel Construction: Noise-Lock® V and IV for walls and ceilings
Interior Surfaces: 22ga. galvanized perforated steel
Exterior Surfaces: 14ga. cold rolled solid steel
Floor Interior Surface: 11ga. hot rolled steel
Finish: Textured powder coated
Door: Two 2’-9” wide x 6’-1½” high clear opening cam-lift splitframe doors
Window: Two 2’-6” wide x 2’-10” high aluminum frame double glazed windows

Electrical:

120 V recessed incandescent light fixture
120 V toggle switch for fans and lights
120 V duplex receptacle
Factory UL certified and labeled

Audiometric Jack Panel: Includes 12 Switchcraft three-wire phone-type jacks, 2 USB ports, and a 2” ID passthrough hole with cover.

Booth Options:

Ventilation: Integrated SpaceSaver exhaust/inlet air ceiling silencer panels and 120V, 60Hz, 14w fans or HVAC connection collars
Available Colors: Khaki Shade, Polar Blue, Limoge Cream, Celedon, First Star, Pure White
Floor Covering: Nylon carpet with 3/8” thick underlayment

Site Requirements: Customer must provide a finished floor within +/- ¼” of level in 10 non-cumulative feet and a 2” minimum clearance between the booth and facility walls/ceiling.

Performance: The booth provides significant noise reduction across various frequencies, with a NIC of 70, outperforming single-wall configurations.

Contact Information: IAC Acoustics, North Aurora, Illinois. Phone: 630 270 1790, Fax: 630 966 9710, Email: [email protected]

Catalog excerpts

Data Sheet 120a Series Double-Wall Audiometric Booth-1

Data Sheet 120a Series Double-Wall Audiometric Booth Typical Plan iac acoustics A DIVISION OF SOUND SEAL The 120a Series Double-Wall (room-within-a-room) construction is two housings constructed of 4" thick modular panels, separated by a four inch air space, complete with carpeted vibration isolated floor, space-saver roof mounted ventilation, recessed electrical, Noise-Lock® doors and double glazed windows, audiometric jack panels acoustically matched and shipped ready for field assembly. • NIC 70 ANY SIZE • ANY SHAPE • ANY COLOR

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Data Sheet 120a Series Double-Wall Audiometric Booth-2

Data Sheet 120a Series Double-Wall Audiometric Booth Total Estimated Design Weight: See table on page 1 Panel Construction: Noise-Lock® V (interior walls), Noise-Lock® IV (exterior walls), Noise-Lock® VI (interior ceiling) and Noise-Lock® IV (exterior ceiling) Panel Size: Maximum panel size to be determined by customer for adequate site access Interior Surfaces: 22ga. galvanized perforated steel Exterior Surfaces: 14ga. cold rolled solid steel Floor Interior Surface: 11ga. hot rolled steel Finish: Textured powder coated Door: (2) 2’-9” wide x 6’-1½” high clear opening camlift splitframe with...

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Data Sheet 120a Series Double-Wall Audiometric Booth-3

Accutone2 Series Audiometric Room Options Doors: Optional Equipment: • Noise-Lock® double-glazed windows in door • One-way Noise-Lock® glass • 12” x 12” View Port • 16” x 24” Side Light • 20” x 60” Full Glass • Additional & oversized doors including double leaf • Wood veneered door finishes • Mortised type, lever handle, recessed key locks • One-way Noise-Lock® glass on sliding rails • Special jack-panels • Pass throughs • Fire rated outer walls and doors • Door closers Standard Enhancement Packages: Exterior Enhancement Packages: • Enhancement packages available with choice of fabric & liner...

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Data Sheet 120a Series Double-Wall Audiometric Booth-4

120a Series Double-Wall Audiometric Booth fb Enhanced Performance Audiometric Series Room Noise Reduction 40 Single Wall w/ 1" Enhancement 800 Single Wall w/ 4" Enhancement 120 Double Wall Octave Band Center Frequency, Hz IAC Acoustics North Aurora, Illinois T: 630 270 1790 F: 630 966 9710 E: [email protected]

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