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

  • 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 […]

  • Listen Introduces AudioConnect 2, a New Portable Dual-Channel Audio InterfaceMarch 3, 2023 - 9:34 pm

    AudioConnect 2, Listen’s new compact and high resolution two-channel audio interface is designed for measurements anywhere from the production line to out in the field, and is particularly suitable for headphone testing. It features 2 input channels with a sampling rate up to 192 kHz, microphone power, TEDS support, a low-noise headphone amplifier, and two […]

Upcoming Events

  • SoundCheck Basic & Advanced Training, Feb/Mar 2023 – DenmarkFebruary 1, 2023 - 5:19 pm

    We’re excited to be back training in-person later this month in Copenhagen – a great location easily accessible from much of Europe. We’re offering both our 2 day basic training and our 1 day advanced training consecutively. Attend either, or if you want to seriously power up your SoundCheck knowledge, come to both for 3 […]

  • Communications Testing SeminarNovember 18, 2022 - 2:42 pm

    Dec 14th, 9am & 2pm Eastern time; Dec 15th, 10am China time Communications tests are not just for telephones! Join us for a demo-packed seminar with communications industry expert, John Bareham as we show how to evaluate devices such as smart speakers, headphones and wearables as well as all types of phones using industry standard […]


  • SoundCheck Online Basic Training, October 2022August 16, 2022 - 2:29 pm

    Registration is now open for our Online SoundCheck Basic Training class from October 4th-13th. 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

  • In-Car Audio MeasurementsMarch 3, 2023 - 3:53 pm

    This sequence tests the impulsive distortion, frequency response, and maximum sound pressure level of a vehicle infotainment system to the methods outlined in the Audio Engineering Society Technical Committee on Automotive Audio (TC-AA) in-vehicle measurements white paper. This white paper aims to define repeatable and defined car audio system measurements and in addition to the […]

  • Polar Plot (MDT-4000 Turntable) SequenceNovember 2, 2022 - 8:49 pm

    This sequence measures the polar response of a loudspeaker in both the vertical and horizontal dimensions. It is designed to work with the Portland Tool & Die MDT-4000 turntable, and has all the necessary commands to automatically rotate it via RS-232. The sequence uses a log sweep stimulus with the Time Selective Response algorithm so […]

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