Supplier: Acoustical Solutions, Inc.
Description: The AlphaSorb™ Sound Diffusers are specially molded plastic diffusers designed to scatter or disperse acoustic energy through out a given space. The multiple facets and angles of the AlphaSorb™ Sound Diffusers redirect and redistribute sound waves throughout the room, helping
- Type / Application: Other
- Silencer / Muffler Design: Reactive / Diffuser
- Cross Section: Square / Rectangular
Supplier: Acoustics First Corporation
Description: The QuadraPyramid™ is a variation of the traditional offset pyramidal diffuser. It’s patented low profile design presents four pyramids to create sixteen angles of reflection on the surface of a single 2’ X 2’ panel, with each pyramidal quadrant rotated 90 degrees
- Product Description: Ceiling Panel / Tile, Other
- Noise Reduction Coefficient (if applicable): 0.2000 NRC
- Thickness: 2.75 inch
- Width: 23.75 inch
Supplier: Visual Sound, Inc.
Description: and diffuse field. Negative acoustic effects caused by the housing and the sound inlet basket are minimized. The small, slim design and the optionally dark housing design (Nextel) make it visually unobtrusive. Delivery Includes MKH 800 TWIN studio condenser microphone MZQ 80 microphone clamp MZS 80
Supplier: BRD Noise & Vibration Control, Inc.
Description: HUSH VENT™ silencers combine dissipative and reactive technology for balanced noise reduction over a broad frequency range and peak noise reduction in a more concentrated frequency range. A three stage acoustic design is common to all high pressure HUSH VENT™ silencers used on blowdown
Description: The Perimeter Collection provides a blend of sound control with pleasant aesthetic design to enhance the look and sound quality of your home or personal theater. Ten acoustical wall panel designs are available in a number of color options of your choosing and can be combined with other acoustic
- Product Description: Acoustic Barrier / Panel
- Thickness: 2 inch
- Width: 64.8 inch
- Height: 48 inch
Supplier: Johns Manville Corp.
Description: Johns Manville diffuser board is designed for use in the fabrication of HVAC systems, air diffusers and register boxes. The airstream surface features a black glass mat, which provides a smooth interior surface that offers minimal resistance to air flow. JM diffuser board is available plain
- Application: Commercial, Residential
- Type: Fiberglass Duct Board
- Features: Insulated
Supplier: BRD Noise & Vibration Control, Inc.
Description: of your project and select hte most cost-effective standard or custom design for the application. Thin profile acoustical louvers (4" to 12") are available for building ventilation applications to/from mechanical equipment rooms.
Description: We are noise pollution solution providers. By offering engineering, fabrication and installation of the absolute best noise reduction and noise control products available our company has set the bar in the soundproofing industry. Sound-proofing is our passion. We design, fabricate and install
- Type / Application: Blower / Fan Silencer, Other
- Port: Inlet Silencer, Exhaust Silencer
- Inlet Placement: End
- Outlet Placement: End
Description: RPG Diffusor Systems is the most respected name in acoustical treatment and innovation in the music industry. RPGâ€™s products are used in leading recording studios around the world such as Hit Factory, Sony Music, The Discovery Channel, and Starstruck. These professional products
- Foam Type: Open Cellular, Flexible
- Form / Shape: Fabricated Shapes / Parts (Molded, Cast)
- Material / Composition: Plastic / Polymer, Elastomer / Rubber, Thermoset / Crosslinked
- Polymer / Chemical System: Phenolic, Polyurethane
Supplier: PCB Piezotronics, Inc.
Description: The Larson Davis 426A12 Outdoor Microphone has been designed for permanent outdoor use in any weather condition. It is constructed of stainless steel to resist corrosion, and its profile minimizes both wind resistance and acoustic reflections. It includes a rain hat, wind screen and bird spikes
- Sound Field Type: Free-Field, Diffuse Field
- Frequency Response: 4 to 20000 Hz
- Dynamic Range: 0.0 to 20 dB re 20µPa
- Microphone Sensitivity: 50 mV/Pa
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Acoustics, Information, and Communication
This chapter briefs a number of recent applications of maximum-length and quadratic-residue sequences, such as simultaneous dual/multiple sources measurements in acoustical tomography, in artificial pseudo-binaural reverberation, in decorrelation for spatial audio signals, and room acoustic diffuser design .
Operation of electromagnetic reverberation chambers with wave diffractors at relatively low frequencies
These discrep- ancies are important, for example, when transferring results for designs of acoustic diffusers or cavity shapes to electromagnetic designs if edge or surface curvature contributions dominate the surface area contribution.
Final evaluation of the acoustics of the APS conference center
I recommended that most of the originally-specified surfaces of the walls and ceiling be changed: most of the walls would be covered with acoustic diffusers of my design , the lower part of the side walls lined with hardwood.
One of the main reasons for designing the acoustic pump diffuser was to be able to control the pressure distribution at the impeller exit.
"Poiycylindrical Diffusers in Room Acoustic Design ," Jl. Acost.
Basic use of acoustic speckle pattern for metrology
That implys the design of ' acoustic diffuser ' is successful.
Basic use of acoustic speckle pattern for metrology and sea waves study
That implys the design of " acoustic dif- fuser "is successful.
The SchluI3 this first booklet forms a Ver6ffentlichung yon SOMERVILLE and WARD from the laboratory the "British Broadcasting Corporation" fiber model measurements on acoustic diffusers in R ~ iumen.
Applied Acoustics: Concepts, Absorbers, and Silencers for Acoustical Comfort and Noise Control
Applied Science, London Cox T, d’Antonio P (2003) Acoustic diffusers and absorbers: design and application.
Evolutionary Algorithms and Metaheuristics in Civil Engineering and Construction Management
2009) Acoustic absorbers and diffusers theory, design and application, 2nd edn.
Creation and calibration method of acoustical models for historic virtual reality auralizations
2009) Acoustic absorbers and diffusers : theory design and application.
Advances in Chemical Engineering II
Acoustic Absorbers and Diffusers -The Design and Application, Spon Press (2004).
Synthesis and characterization of open‐cell foams for sound absorption with rotational molding method
T.J. Cox and P. D’Antonio, Acoustic Absorbers and Diffus- ers —The Design and Application, Spon Press, London, UK (2004).
A CO2-Rich Gas Well Test and Analyses
At the end of the flow lines within the acoustic pit was a specially designed diffuser to aid retention of the scoria.
Utility advanced turbine systems (ATS) technology readiness testing -- Phase 3. Annual report, October 1, 1996--September 30, 1997
Section 22.214.171.124.1 (GTFFSTEY)Exhaust DiffuserPerformance 0bjective The requirements for the ATS gas turbine exhaust difhser include (1) improved baseload pressure recovery performance compared with earlier GE exhaust diffuser designs and (2) operation without acoustic resonance at any operating …