Manufacturers of Audio Analyzers

 Here is a detailed, structured directory of major national and international manufacturers of Audio Analyzers, including their types (analog, digital, real-time), products, and verified contact details (address, phone, email, website wherever available). I’ve focused on authentic, industry-recognized manufacturers rather than random distributors.

Global & National Manufacturers of Audio Analyzers

1. Audio Precision (USA)

Overview

Audio Precision is widely considered the global industry standard for digital and hybrid (analog + digital) audio analyzers, especially for R&D and production testing.

Types of Audio Analyzers

• Digital Audio Analyzers (APx series)

• Analog + Digital Hybrid Analyzers

• Real-time FFT-based analyzers

Key Products

• APx555 (high-end)

• APx516B (mid-range)

• APx series analyzers

Contact Details

• Headquarters Address:
  9290 SW Nimbus Avenue, Beaverton, Oregon 97008, USA 

• Phone: +1 (503) 627-0832 

• Toll-free: +1 (800) 231-7350 

• Email: sales@audioprecision.com 

• Website: https://www.ap.com 

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2. NTi Audio AG (Europe)

Overview

A leading manufacturer of portable and laboratory audio & acoustic analyzers, widely used in field measurements and industrial testing.

Types of Audio Analyzers

• Real-Time Audio Analyzers (XL2, XL3)

• Digital Audio Analyzers

• Portable acoustic analyzers

Key Products

• XL2 Audio & Acoustic Analyzer

• XL3 Sound Level Meter

• FLEXUS FX100 Audio Analyzer

Contact Details (Headquarters)

• Address: Im alten Riet 102, 9494 Schaan, Liechtenstein 

• Phone: +423 239 60 60 

• Mobile: +423 797 60 80 

• Email: info@nti-audio.com 

• Website: https://www.nti-audio.com 

India Distributor

• AVF Distributors Pvt. Ltd., Mumbai 

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3. Rohde & Schwarz (Germany)

Overview

A global electronics giant producing high-end digital audio analyzers (now largely discontinued but still widely used in labs).

Types of Audio Analyzers

• Digital Audio Analyzers

• RF-integrated audio test systems

Key Products

• UPV Audio Analyzer

• UPP Audio Analyzer

India Contact Details

• Address: A-27, Mohan Cooperative Industrial Estate, Mathura Road, New Delhi – 110044 

• Phone: +91 11 42535400 

• Email: sales.rsindia@rohde-schwarz.com 

• Website: https://www.rohde-schwarz.com 

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4. Keysight Technologies (USA)

Overview

A major global manufacturer of digital audio analyzers integrated with electronic test systems.

Types of Audio Analyzers

• Digital audio analyzers

• Modular test analyzers

Key Products

• U8903A Audio Analyzer

• PXI-based audio test systems

Contact Details (India Office – General)

• Address: Bangalore, India (Keysight India Pvt Ltd)

• Phone: +91 80 6215 9000

• Website: https://www.keysight.com

(Note: Keysight provides regional contact routing instead of a single global email.)

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5. Prism Sound (United Kingdom)

Overview

Specialized in high-precision digital audio analyzers used in broadcast and professional audio.

Types of Audio Analyzers

• Digital analyzers

• Real-time DSP analyzers

Key Products

• dScope Series III Audio Analyzer

Contact Details

• Address: Prism Sound Ltd, UK

• Phone: +44 1353 648888

• Email: sales@prismsound.com

• Website: https://www.prismsound.com

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6. Brüel & Kjær (Denmark)

Overview

World leader in acoustic and sound analysis, including advanced real-time analyzers.

Types of Audio Analyzers

• Real-time analyzers (RTA)

• Acoustic analyzers

• Digital signal analyzers

Key Products

• LAN-XI analyzer platform

• Pulse Sound & Vibration Analyzer

Contact Details

• Address: Nærum, Denmark

• Phone: +45 7741 2000

• Website: https://www.bksv.com

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7. Tektronix (USA)

Overview

Known for oscilloscopes and test equipment, historically produced analog and digital audio analyzers.

Types

• Analog audio analyzers

• Digital analyzers

Contact

• Website: https://www.tek.com

• Phone: Regional offices worldwide

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8. Behringer (Germany)

Overview

Produces budget real-time analyzers and DSP-based audio tools for live sound.

Types

• Real-Time Audio Analyzers (RTA)

• Digital DSP analyzers

Key Products

• DEQ2496 Ultra-Curve Pro

Website

• https://www.behringer.com

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9. NTi Audio Inc. (USA branch)

Contact Details

• Address: 7405 SW Tech Center Drive, Suite 130, Tigard, OR 97223, USA 

• Phone: +1 503 684 7050 

• Email: americas@nti-audio.com 

• Website: https://www.nti-audio.com 

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Indian Presence & Suppliers

Although India has limited core manufacturers, several authorized distributors and system integrators operate:

1. AVF Distributors Pvt. Ltd. (Mumbai)

• Deals in NTi Audio products 

2. Myra Technology (Bangalore)

• Acoustic measurement & analyzer solutions 

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Classification of Manufacturers by Analyzer Type

Analog Audio Analyzer Manufacturers

• Tektronix

• Hewlett-Packard (legacy)

• Brüel & Kjær

Digital Audio Analyzer Manufacturers

• Audio Precision

• Rohde & Schwarz

• Keysight Technologies

• Prism Sound

Real-Time Audio Analyzer Manufacturers

• NTi Audio

• Brüel & Kjær

• Behringer

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Conclusion

The global audio analyzer industry is dominated by a few highly specialized companies like Audio Precision, NTi Audio, Rohde & Schwarz, and Keysight, each focusing on different application domains—from laboratory-grade digital analysis to portable real-time acoustic measurements.

• Audio Precision → Best for high-end digital lab testing

• NTi Audio → Best for portable and field analyzers

• Rohde & Schwarz / Keysight → Integrated electronic test environments

• Brüel & Kjær → Acoustic and vibration analysis

Introduction to Audio Analyzers

Manufacturers of Audio Analyzers