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 […]

  • Automotive Test Sequence Including BSR, Max SPL and Frequency ResponseMarch 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

  • Automotive Audio Testing Seminar – India EditionSeptember 12, 2023 - 1:40 pm

    October 4th, 2023, 5:00pm IST (7:30am US East Coast time) In conjunction with our India distributor, Welan Technologies we bring you our popular automotive testing online seminar at a convenient time. In this practical online seminar, Steve Temme will demonstrate in-car measurement of frequency response, Max SPL, and Buzz, Squeak and Rattle using a Bluetooth […]

  • 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 – […]


  • 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

  • A New Method for Transient Distortion DetectionNovember 3, 2023 - 12:10 pm

    Transient distortion, or ‘loose particle’ measurement, is an important loudspeaker production line quality control metric that identifies and facilitates troubleshooting of manufacturing issues. This paper introduces a new enhanced loose particle measurement technique that discriminates more accurately and reliably than current methods. This new method introduces ‘prominence’ after envelope detection, a new metric for audio […]

  • VR Headset Leakage Measurement SequenceAugust 1, 2023 - 2:07 pm

    VR headset leakage measurement is a useful parameter for VR headset characterization. While they are sometimes connected to headphones, most VR headsets also contain built-in speakers, often on the strap close to the ear. These small speakers often have considerable audio leakage due to their positioning on the band, where there is some transmission through […]

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