Nwaa Labs

What Nwaa Labs does

NWAA Labs, Inc. is an independent acoustic testing laboratory that provides uniform loudspeaker testing and material testing services to the audio, acoustics, and construction industries. Founded in 2005 and operating from Elma, Washington (between Seattle and Portland, Oregon), the firm employs 11-50 people and is privately held and founder-led by Ron Sauro, a former NASA scientist with 37+ years of industry experience and prior involvement with the EASE and EASERA software development teams. NWAA Labs maintains active participation in ASTM, ISO, and AES standards development processes and has contributed changes to existing standards and introduced new ones.

The company's core technology centers on MACH™ Testing, a proprietary high-speed speaker and diffuser testing methodology performed at a default 5-degree spherical resolution, executed in the world's two largest reverberation chambers (738 cu m and 667 cu m). The primary chamber measures frequencies from 25Hz to 10KHz with a -6.8 dBA broadband background level (described as the quietest non-anechoic chamber globally), while the secondary chamber functions as a source room delivering 142 dB broadband noise from 20 Hz to 16kHz for transmission loss measurements. Complementary capabilities include a large free-field speaker and diffuser measurement facility and testing services across absorption (C-423/ISO354), transmission loss (E-90/ISO-140), sound power (ANSI 12.51/ISO 3741), speaker directivity (AES56), sound attenuation for hearing protection (ANSI 12.42/ASA 12.42), and enclosure noise reduction (ASTM E-596). Published data indexes for speakers, absorbers, transmission loss, and diffusion serve as ongoing marketing assets.

The business operates as a professional services laboratory on a custom per-project pricing model with multi-year contracts and direct enterprise engagement. Named enterprise customers include Bowers & Wilkins (speaker testing for CT8 and CWM series), Acoustics First Corp and Rebel Sky Acoustics (diffuser testing), and MBI Products (absorber and transmission loss testing for the BANDIT line). Revenue mechanics depend on project-based testing engagements and the publication of certified measurement data used by manufacturers for compliance, marketing, and product development support. Pricing is not publicly disclosed and is quoted per project.

Name

Nwaa Labs

Legal name

NWAA Labs, Inc.

Website

https://nwaalabs.com

Company type

Private

Founded year

2005

Operating status

Operating

Headcount range

11–50 employees

Short description

NWAA Labs is an independent acoustic testing laboratory that provides loudspeaker and material testing to audio, acoustics, and construction industry clients using proprietary MACH™ methodology and the world's two largest reverberation chambers.

Ownership category

akta.pro rank

Product category

Acoustic Testing Services

NAICS

Testing Laboratories and Services (541380)

SIC

Services-Testing Laboratories (8734)

akta.pro primary industry

Pro Audio Equipment (Mics, Interfaces, Mixers, Studio Monitors) (MPAIAJAB)

akta.pro secondary industry

Indoor Air Quality (IAQ) Testing & Monitoring (HSAOAIAD)

Keywords

• Acoustic testing services
• Loudspeaker testing
• Material testing
• Reverberation chamber testing
• Transmission loss measurement

Headquarters

HQ city

Wausau

HQ country

United States

HQ region

North America

Offices3 records

Markets served

GTM type

B2B

Offering type

Services

Cost components

Infrastructure, Personnel, Operations, Technology or R&D

Revenue model

1. Acoustic Testing Services: Laboratory testing services for loudspeakers, acoustic materials, absorbers, diffusers, and transmission loss measurements. Services provided to audio, acoustics, and construction industries following ISO and ASTM standards.
2. Material Testing Data Publishing: Publication of test data including speaker data, absorber data, transmission loss data, and diffusion data from tested products. Data made available through manufacturer pages and downloadable formats.

Pricing tiers

Go-to-market motion1 record

Distribution channels1 record

Marketing channels4 records

Core offering

NWAA Labs is an independent laboratory providing uniform loudspeaker testing and acoustical material testing to the audio, acoustics, and construction industries. The company operates the world's two largest reverberation chambers and offers its proprietary MACH™ Testing methodology for high-speed speaker and diffuser measurement at 5-degree spherical resolution, alongside standardized absorption, transmission loss, and sound power measurements conforming to ISO, ASTM, and AES standards.

Product overview

NWAA Labs is an independent laboratory providing uniform loudspeaker testing and material testing services to the audio, acoustics, and construction industries. The company operates two large facilities between Seattle, Washington and Portland, Oregon, housing the world's two largest reverberation chambers. The core offering centers on MACH™ Testing—a proprietary high-speed speaker and diffuser testing methodology at 5-degree spherical resolution—supplemented by comprehensive material testing services including absorption coefficient testing, transmission loss measurements, and sound power level determination. Testing is conducted in accordance with ASTM, ISO, and AES standards.

Differentiator

Problem solved

Functional benefit

Brands

• MACH™ Testing: Proprietary high-speed speaker and diffuser testing at 5 degree spherical resolution

Products and services

• MACH™ Testing

Quantifiable outcome

• Frequency measurement range from 25Hz to 10KHz with accuracy
• +1 more outcomes

Named customers4 records

Segments3 records

Ideal customer profiles3 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature4 records

Partnerships

One partnership is on record.

• Bowers & Wilkins (B&W)coreStrategic or Co-development PartnerBowers & Wilkins utilizes NWAA Labs for MACH™ Testing of their speaker products. Test data including CT8-CC, CT8-DS, CWM-8180, and CWM-DS8 speaker measurements are published on NWAA Labs data pages.

Scale indicators7 records

Recent moves5 records

Expansion highlights3 records

Others

• Power Engineering Services: Power Engineering Services operates commercial reverberation chamber facilities and acoustic testing services for industrial and consumer product manufacturers in North America. Comparable to NWAA Labs as a US-based provider of third-party acoustic testing services, including sound power, transmission loss, and absorption testing, though typically serving industrial noise control customers rather than premium audio brands.
• Acoustics First Corp: Acoustics First is a US-based manufacturer and distributor of acoustic absorption and diffusion products (ArtDiffusors, Traditional Diffusors). Listed as a customer of NWAA Labs, Acoustics First is included as an ecosystem reference rather than direct competitor — it represents the type of acoustic material manufacturer whose products NWAA tests, illustrating the customer ecosystem.

Broad incumbents

• Brüel & Kjær (HBK): Brüel & Kjær, now part of Hottinger Brüel & Kjær (HBK), is the global incumbent in acoustic and vibration measurement — providing instruments, sensors, and testing services across the audio, automotive, aerospace, and environmental industries. Highly comparable to NWAA Labs because both offer high-precision acoustic testing and measurement services; HBK operates at far larger scale with a global footprint, while NWAA is differentiated by its proprietary chamber scale and MACH™ methodology.
• National Physical Laboratory (NPL): NPL is the UK national metrology institute, providing authoritative acoustic measurement, calibration, and standards development services. Comparable to NWAA Labs because both operate at the highest levels of acoustic measurement accuracy and participate in international standards development (ISO, IEC), though NPL is government-funded and operates across many measurement domains.
• ETS-Lindgren: ETS-Lindgren is a major provider of acoustic, EM, and wireless testing chambers and services, serving automotive, aerospace, and electronics customers globally. Comparable to NWAA Labs as a competitor for chamber-based testing services (reverberation, anechoic, transmission loss) at an enterprise scale, though ETS-Lindgren operates a broader portfolio beyond acoustic-only testing.

Emerging players

• Audio Precision: Audio Precision manufactures electrical and acoustic test instruments used by audio engineers and loudspeaker manufacturers. While Audio Precision primarily sells equipment rather than laboratory services, its customers overlap directly with NWAA's speaker-manufacturer base, making it an adjacent player in the acoustic measurement value chain that competes for testing budgets.
• Klippel GmbH: Klippel develops measurement systems and software for loudspeaker testing and QC, including non-linear and thermal characterization. Comparable to NWAA Labs as a provider of acoustic testing solutions to loudspeaker manufacturers, though Klippel focuses on instrumentation and software rather than physical chamber testing services — representing both a competitor for testing budgets and a potential substitute technology.
• G.R.A.S. Sound & Vibration: G.R.A.S. is a Danish manufacturer of high-precision measurement microphones and acoustic test equipment, widely used in loudspeaker R&D and QC. Comparable to NWAA Labs because it serves the same audio industry customers with measurement solutions; G.R.A.S. focuses on instrumentation while NWAA provides chamber-based testing services, making them adjacent rather than direct competitors in the testing value chain.

Direct peers

• HEAD acoustics: HEAD acoustics is a German-based specialist in sound and vibration analysis, providing both measurement equipment and testing services for telecom, automotive, and audio industries. Comparable to NWAA Labs because it serves similar enterprise customers (loudspeaker manufacturers, automotive OEMs, hearing protection developers) requiring standardized acoustic measurements and reverberation chamber testing.

Regional players

• TU Darmstadt — Institute of Acoustics: The acoustics group at TU Darmstadt operates research-grade reverberation and anechoic chambers and provides contracted acoustic testing services to German and European manufacturers. Comparable to NWAA Labs as an academic-grade acoustic testing provider for loudspeakers, materials, and building acoustics; primarily serves European customers, making it a regional rather than direct competitor in NWAA's home US market.

Market position

Strengths5 records

Weaknesses3 records

Competitive moat4 records

Key risks6 records

Customer concentration

• LinkedInlinkedin.com/company/nwaa-labs-inc

Revenue estimate

Valuation estimate

Number of profiles

Profiles1 record

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Nwaa Labs