Sound Sources
Acoustic sound sources for testing and calibration
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All Sound Sources
BEDROCKELI-BTB115
Bedrock Elite BTB115 Advanced Talkbox - IEC-60268-16 STIPA & Full STI Generator for PA & Voice Alarm Testing
The Bedrock Elite BTB115 Advanced Talkbox is a professional-grade acoustic signal generator engineered for precise STIPA and Full STI speech intelligibility testing in public address (PA) systems, voice alarm systems, paging (PAGA) setups, and other critical voice communication environments. Designed by the pioneers who invented the STIPA method, this state-of-the-art instrument produces test signals that strictly comply with IEC-60268-16 Revision 5 (2020), ensuring reliable and standardized acoustic performance verification. Key Features & Technical Specifications: - Generates STIPA and Full STI test signals calibrated to IEC-60268-16 Rev. 5 (2020) with spectral accuracy within ±1 dB at 1/3 octave resolution - Unique acoustic design simulates human talker directivity and spectral characteristics for realistic measurement conditions - Compact, rugged construction suitable for field and laboratory use - Outputs optimized for PA system testing, voice alarm commissioning, and speech intelligibility measurement Applications: The BTB115 is indispensable in industries requiring stringent speech intelligibility assessment such as: - Building acoustics and compliance testing - Noise, Vibration, and Harshness (NVH) analysis in automotive and aerospace - Environmental noise monitoring - Manufacturing quality control of communication audio systems - Voice alarm and emergency announcement system commissioning Standards Compliance: Fully compliant with IEC-60268-16:2020 (Edition 5), the global benchmark for speech transmission index testing in PA and voice alarm systems. Suitable for engineers, acoustic consultants, researchers, and QA professionals who demand accuracy and reproducibility based on international standards. Target Audience: This advanced talkbox is designed for sound engineers, acoustic consultants, system integrators, building inspectors, and research institutions specializing in acoustic measurement and speech intelligibility analysis across various industries. Invest in the Bedrock Elite BTB115 to elevate your acoustic testing capabilities with an industry-leading solution that guarantees precision and compliance. Contact us today to request a quote and enhance your PA system and voice alarm commissioning processes with the most trusted STIPA and Full STI generator available.
BEDROCK-BTB65
Bedrock Elite BTB65 Talkbox – Compact IEC-Compliant STIPA Speech Signal Source
The Bedrock Elite BTB65 Talkbox is a compact and lightweight acoustic signal generator specifically designed for precise speech intelligibility measurements using STIPA (Speech Transmission Index for Public Address systems) test signals. Engineered for professional-grade applications, the BTB65 delivers dependable and accurate acoustic outputs compliant with the international IEC-60268-16 standard, ensuring reliable results for industry professionals. This versatile device provides a high-fidelity signal source ideal for acoustic engineers, researchers, consultants, and quality control specialists working in various fields including automotive Noise, Vibration, and Harshness (NVH) testing, aerospace acoustic analysis, building and architectural acoustics, and environmental noise monitoring. Its robust construction and ease of use make it suitable for field measurements as well as laboratory evaluations. Key technical features include: - Compliance with IEC-60268-16 standard for STIPA test signals - Compact and lightweight design for portability and on-site use - High signal accuracy and stability for repeatable measurements - Compatible with a wide range of professional acoustic measurement systems The BTB65 Talkbox is instrumental for assessing speech intelligibility in public address systems, emergency announcements, transportation hubs, and complex architectural environments where clear voice communication is critical. It supports engineers and consultants in diagnosing acoustic challenges and optimizing sound system performance. The device’s compliance with recognized standards like IEC-60268-16 and its suitability for detailed frequency and sound level analysis makes it indispensable for users requiring professional and industrial-grade measurement solutions. Whether performing field validations, NVH assessments in automotive manufacturing, or detailed environmental acoustic studies, the Bedrock Elite BTB65 offers unmatched reliability. Target users include acoustic engineers, noise consultants, building acousticians, researchers in environmental acoustics, and quality control professionals in manufacturing. Request a quote today to integrate the Bedrock Elite BTB65 Talkbox into your acoustic measurement toolkit and enhance your speech intelligibility testing capabilities with a proven, standards-compliant solution.
NOR279
Norsonic NOR279 Impact Ball – Precision Acoustic Sound Source for Building & NVH Testing
The Norsonic NOR279 Impact Ball is a professional-grade acoustic sound source designed for high-precision noise and vibration measurement. Engineered by Norsonic, a leader in acoustic measurement technology, this impact ball ensures consistent, repeatable, and reliable sound generation crucial for various acoustic testing applications including building acoustics, room acoustics, and sound power level determination. Key benefits of the NOR279 include its robust construction and stable acoustic output, making it ideal for use in laboratories, environmental monitoring, construction quality control, and research institutions. The device is optimized for frequency analyses and integrates seamlessly into measurement setups requiring standardized noise sources. Technical specifications feature a wide frequency bandwidth suitable for comprehensive sound level and vibration testing. The NOR279 impact ball complies with international standards such as IEC 61043 and ISO 16283, ensuring compatibility and reliability in professional acoustic laboratories and field measurements. Typical applications include Noise, Vibration, and Harshness (NVH) studies in automotive and aerospace industries, environmental noise monitoring, manufacturing quality control, and detailed building and room acoustic assessments. Acoustic consultants, engineers, environmental specialists, and researchers rely on the NOR279 for its precision and robustness. Norsonic’s NOR279 Impact Ball is essential for professionals demanding accuracy and durability in acoustic sound source solutions. For detailed product information and a customized quote, contact our technical sales team today and enhance your acoustic measurement capabilities with the trusted NOR279 impact ball.
NOR277
Norsonic Nor277 Tapping Machine – Precision Acoustic Sound Source for NVH & Building Acoustics
The Norsonic Nor277 Tapping Machine is a professional-grade, precision acoustic noise source designed specifically for advanced sound measurement applications. Engineered by Norsonic, a trusted leader in acoustic instrumentation, the Nor277 delivers consistent, high-quality sound impulses essential for accurate building acoustics testing, room sound measurements, and sound power determinations. Key benefits of the Nor277 include its robust construction, precise repeatability, and compliance with international acoustic standards such as ISO 16283, ISO 140, IEC 61043, and ANSI S12 series. This ensures reliability and accuracy in noise, vibration, and frequency analysis measurements across various industries. Technical Specifications: - High-fidelity mechanical tapping producing consistent impulse sounds - Durable, industrial-grade build suitable for laboratory and field environments - Compatible with standard measurement microphones and data acquisition systems - Compact and portable design facilitating ease of deployment Applications of the Nor277 span multiple industries including automotive NVH (Noise, Vibration, and Harshness) testing, aerospace acoustic research, environmental noise monitoring, manufacturing quality control, and building acoustics consultancy. It enables engineers and researchers to evaluate sound insulation, reverberation times, and acoustic performance with pinpoint accuracy. This tapping machine particularly supports acoustic labs, environmental consultants, construction engineers, and R&D professionals who require repeatable and standardized noise sources for precise testing. Whether you are conducting sound power measurements, verifying compliance with noise control standards, or performing complex vibration analysis, the Norsonic Nor277 tapping machine is an indispensable tool for achieving professional-grade results. For expert advice or a customized quote, please contact our sales team today and elevate your acoustic measurement capabilities with the Nor277.
NOR278
Norsonic Nor278 Reference Sound Source for Precision Acoustic Testing
The Norsonic Nor278 Reference Sound Source (SKU: NOR278) is a professional-grade acoustic noise source engineered for high-precision sound measurement and calibration applications. Designed to deliver stable, repeatable, and accurate reference sound signals, the Nor278 is an indispensable instrument for acoustic laboratories, environmental monitoring agencies, and industrial quality assurance teams. Key benefits of the Nor278 include its robust design built to rigorous standards, excellent frequency response, and compatibility with a wide range of measurement microphones and sound level meters. This versatile sound source operates across multiple frequency bands, making it ideal for applications such as building acoustics testing, noise, vibration, and harshness (NVH) analysis in automotive and aerospace sectors, sound power determination of industrial machinery, and acoustic performance certification. Technical features encompass precise signal generation with low distortion, calibrated output levels traceable to international standards including IEC 60942, ISO 3741, and ANSI S1.11. The Nor278 supports both continuous and swept frequency outputs, enabling comprehensive frequency analysis and calibration routines. Its rugged housing and easy-to-use interface ensure reliable field and laboratory operation. Applications cover a broad spectrum: from verifying and calibrating measurement microphones, sound level meters in construction and building acoustics projects, to environmental noise monitoring and product noise certification in manufacturing and research institutions. Acoustic consultants will appreciate its ability to provide consistent, reproducible reference sound needed for compliance testing and studies. The Nor278 is tailored for engineers, acousticians, researchers, and consultants who demand precise and reliable sound source performance. Whether for NVH testing in automotive plants, environmental noise analysis or research in acoustic facilities, this sound source delivers confidence in measurement accuracy. Request a quote today to enhance your acoustic measurement capabilities with the Norsonic Nor278 Reference Sound Source – your trusted partner for professional acoustic testing and calibration.
NOR280
Norsonic Nor280 Power Amplifier – Professional Acoustic Measurement Source
The Norsonic Nor280 Power Amplifier (SKU: NOR280) is a professional-grade acoustic noise source designed for precise sound and vibration measurement applications. Engineered to deliver high-quality, consistent output, the Nor280 is an essential tool for acoustic engineers, researchers, and consultants involved in building acoustics, noise and vibration analysis (NVH), environmental noise monitoring, and sound power determination. Built to meet rigorous international standards including IEC 60942 and ISO 3741, the Nor280 ensures accuracy and repeatability in laboratory and field acoustic testing. Its robust construction and stable performance support a wide frequency range, providing reliable broadband noise and frequency selectable noise generation. The amplifier’s power output capability ensures effective excitation of acoustic systems, enabling comprehensive sound level measurements and vibration analyses. Key technical features include: - Professional-grade power amplification compatible with Norsonic sound sources - Broadband and frequency-selective noise output for detailed acoustic characterization - High linearity and low distortion for accurate signal reproduction - Compliance with international acoustic measurement standards (IEC, ISO) - Compact and rugged design suitable for laboratory and on-site testing environments Use cases span multiple industries, including automotive NVH testing, aerospace sound control, manufacturing quality control, environmental noise assessments, and building acoustics evaluation. The Nor280 supports acoustic consultants performing room acoustic measurements, researchers conducting sound power testing, and construction specialists verifying vibration isolation performance. Ideal for professionals requiring consistent, high fidelity acoustic excitation, the Nor280 enhances measurement accuracy, enabling better diagnostics, compliance verification, and product development. Equip your acoustic laboratory or field testing kit with the Norsonic Nor280 Power Amplifier for reliable and standardized results. Contact us today to request a detailed quote and optimize your acoustic measurement setup with the Nor280 – the trusted choice for industrial and research-grade acoustic power amplification.
NOR282
Norsonic Nor282 Power Amplifier for Precision Acoustic Measurement
The Norsonic Nor282 Power Amplifier is a professional-grade noise source designed to deliver accurate and reliable performance in a variety of acoustic measurement applications. Engineered with precision and durability, the Nor282 is ideal for building acoustics testing, room acoustics analysis, sound power determination, and environmental noise monitoring. This power amplifier offers stable and consistent output signals, making it a trusted choice for acoustic laboratories, environmental consultants, engineers, and researchers worldwide. Key technical features include a wide frequency range coverage, low distortion output, and compatibility with diverse acoustic sensors and analyzers. The robust design ensures stable operation under demanding field and laboratory conditions. The Nor282 supports measurement standards such as IEC 60942 (sound calibrator standards), ISO 3741 for sound power level determination, and complies with ANSI guidelines for sound measurement equipment. Applications for the Nor282 span multiple industries including automotive NVH (Noise, Vibration, and Harshness) testing, aerospace acoustic analysis, manufacturing quality control, environmental noise studies, and building acoustics certification. Acoustic engineers rely on the Nor282 to provide precision-driven sound levels for research and compliance testing, ensuring data integrity and repeatability. Ideal for professionals in construction acoustics, environmental consulting, manufacturing, and research organizations, the Nor282 Power Amplifier integrates seamlessly with Norsonic’s suite of sound measurement instruments for comprehensive acoustic analysis workflows. Request a quote today to enhance your acoustic measurement capabilities with the Norsonic Nor282 — the industry benchmark for professional-grade power amplification and noise source accuracy.
NOR283
Norsonic Nor283 Dodecahedron Loudspeaker for Precision Acoustic Measurement
The Norsonic Nor283 Dodecahedron Loudspeaker (Model NOR283) is an industry-leading professional-grade noise source designed for precise and reliable acoustic measurements. Engineered to provide omnidirectional sound radiation, the Nor283 is the ideal solution for building acoustics testing, room acoustic measurements, sound power determination, and environmental noise monitoring. Featuring a robust dodecahedron design, the Nor283 offers uniform sound distribution across all frequencies, ensuring accurate results in complex measurement environments. It supports critical acoustic parameters including sound level, frequency response, and vibration testing. Built to meet international standards such as IEC 60942 and ISO 3741, the Nor283 complies with stringent measurement requirements demanded by engineers and acoustic researchers. This sound source is widely used in various industries including building acoustics, automotive NVH testing, aerospace engineering, environmental noise assessment, and manufacturing quality control. Acoustic consultants, research laboratories, and environmental agencies rely on the Nor283 for its stability, repeatability, and high-output sound performance. Key features of the Norsonic Nor283 include professional-grade build quality, omnidirectional sound radiation, easy integration with acoustic measurement systems, and compatibility with common sound level meters and analyzers. Its lightweight yet durable construction allows straightforward setup in both lab and field conditions. Ideal for engineers, acoustic consultants, researchers, and quality assurance specialists, the Nor283 supports precise sound power measurements, room acoustic characterizations, and environmental noise investigations. It enables accurate assessment of acoustic insulation, sound propagation, and noise control solutions essential in product development, regulatory compliance, and environmental impact studies. For expert guidance and to request a personalized quote for the Norsonic Nor283 Dodecahedron Loudspeaker, contact our professional sales team today. Invest in trusted acoustic measurement technology with proven performance and global standards compliance.
NOR286
Norsonic Nor286 ORIGAMI Professional Impulse Sound Source for Acoustic Testing
The Norsonic Nor286 ORIGAMI impulse sound source is a high-precision, professional-grade acoustic device engineered for advanced sound and vibration measurement applications. Designed to deliver consistent, reproducible impulse sounds, the Nor286 is ideal for building acoustics, environmental noise monitoring, noise, vibration, and harshness (NVH) testing in automotive and aerospace industries, as well as sound power determination in manufacturing and research environments. Featuring robust industrial-grade construction and compliance with international acoustic standards such as IEC 61094-1 and ISO 16283, the Nor286 ensures accurate, reliable measurements vital for professional acoustic laboratories and consulting firms. This impulse sound source offers a broad frequency range with stable output characteristics, enabling detailed frequency analysis and sound level measurements essential for comprehensive acoustic profiling. Applications include: - Building and room acoustics testing - Environmental noise and vibration monitoring - NVH testing in automotive and aerospace sectors - Sound power level determination for machinery and equipment - Research and development in acoustic and vibration engineering Engineers, acoustic consultants, environmental specialists, and research professionals will appreciate the Nor286’s precision engineering and ease of integration with standard measurement setups. Its capability to provide reproducible impulse signals enhances the accuracy of impulse response measurements, making it an essential tool for quality control, regulatory compliance, and acoustic troubleshooting. Key technical features: - Professional impulse sound source with stable output - Frequency range optimized for building and environmental acoustics - Compliant with IEC and ISO standards for noise source testing - Durable, portable design for on-site measurements - Compatible with major sound and vibration analyzers Upgrade your acoustic measurement capabilities with the Norsonic Nor286 ORIGAMI impulse sound source and achieve superior data quality for your critical acoustic projects. Contact us today to request a quote or learn more about how the Nor286 can support your noise and vibration measurement needs.