Audio Test from the
R&D Lab to the
Production Line








Loudspeakers & Microspeakers

Smart Speakers

Headphones & Headsets

Smartphones & Tablets

Automotive Audio


Wireless Devices


Hearing Aids

Audio Electronics


Ready-Made Sequences to
Accelerate Test Development


Check out SoundCheck tips, tricks
and ‘how to’ guides in our knowledgebase


Feature demos, training,quick tips
and more on our Youtube Channel


News & Events

Latest News

  • Huge Discounts on SoundCheck 21 Upgrades!April 19, 2023 - 3:29 pm

    For a limited time we are offering deep discounts on a system upgrade to enable you to get up to date with the latest version of SoundCheck. The upgrade offer is a simple flat rate: $4,175 for owners of SoundCheck 15 or 16, $3,402 for owners of version 17, $2,646 for owners of versions 18 […]

  • New Automotive Test SequenceMarch 13, 2023 - 7:51 pm

    We have a new automotive test sequence to measure Transient Distortion (also known as buzz, squeak, and rattle, Rub & Buzz, or impulsive distortion), Frequency Response, and Max SPL to the suggested measurement methods set out in the AES Technical Committee on Automotive Audio’s recently published white paper on in-car acoustic measurements. The three measurements […]

Upcoming Events

  • Smart Device Testing SeminarMay 12, 2023 - 5:41 pm

    June 6th, 9am & 2pm Eastern time; June 7th, 10am China time Testing smart devices such as smart speakers, hearables, watches and more involves a combination of tests from many different application areas. Ranging from simple transducer tests to open loop tests, Bluetooth measurements, voice activation tests, telecoms standards, hearing aid measurements and more – […]

  • Enhanced Loose Particle Algorithm Launch EventMay 10, 2023 - 6:38 pm

    May 25, 2023. 9:00am and 2:00pm EST (6:00am and 11:00am West Coast) June 1, 2023. 10:00am China time Join us for a launch seminar for Listen’s latest algorithm, enhanced Loose Particles (eLP). This new algorithm significantly improves production line transient distortion measurement. It offers high accuracy, easy correlation to human perception, and identifies transient distortion […]


  • SoundCheck Online Basic Training, May 2023April 4, 2023 - 6:18 pm

    Registration is now open for our Online SoundCheck Basic Training class from May 9th-18th. The course will again consist of 6 x 2-hour sessions over a 2 week time period, and will cover all the same content as our standard in-person basic training course. Each session is led by a live trainer and will include […]

  • SoundCheck Online Advanced Training, November 2022August 16, 2022 - 1:07 pm

    Registration is now open for our Online SoundCheck Advanced Training class from November 15th-17th. Advanced training is designed for users familiar with the content of the basic class who need to make more complex measurements and want to take their SoundCheck use to the next level. The course consists of 3 x 2-hour sessions (one […]

Technical Resources

  • ANSI/CEA 2010-B 2014 Sequence for Subwoofer Maximum SPLMay 19, 2023 - 5:38 pm

    This sequence measures the maximum peak SPL of a subwoofer according to ANSI/CEA 12010-B 2014. In this test, 1/3 octave band limited tone bursts are presented to the subwoofer across a 3 octave range from 20 Hz to 160 Hz. At each frequency, the stimulus level is increased in +3 dB increments until the harmonic […]

  • Transitioning Audio Tests from R&D to the Production LineApril 10, 2023 - 5:04 pm

    Steve Temme discusses the transition from R&D to production testing in this March 2023 issue of AudioXpress. Production line audio testing poses many challenges such as noisy environments, harsh operating conditions, high throughput, relative limits, and more. In this article, Steve Temme shares his observations and outlines the main considerations to ensure a successful operation. […]

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