We’re excited to launch the new MDT-4000 turntable from Portland Tool and Die. This new turntable, specifically designed for the needs of the audio test industry, delivers accuracy, flexibility, portability and more at a very competitive price. To celebrate this product launch, we’re giving away our Polar Plot module ( $500 value) for free with […]
When you purchase our AmpConnect 621 multichannel audio interface, we’ll upgrade your SoundCheck system to 8 channels at no additional cost – that’s a saving of up to $1,500. This up-levels your system to a 6-in, 2-out multichannel system ideal for measuring mic arrays, automotive audio, noise canceling headphones and more. Used with the multichannel […]
At AES New York, Steve Temme will participate in presentations and discussions on ‘In-car audio measurement’ (with Jayant Datta) and ‘Moving beyond traditional measurements’ (with Jayant Datta and Jonathan Gerbet). Exact schedule and timings are yet to be announced.
Listen President, Steve Temme, will be presenting a paper entitled ‘Enhanced perceptual rub & buzz measurement for loudspeaker production test’. Due to Covid-19 regulations, this paper will be presented by video. ISEAT Web Site
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 […]
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 […]
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 […]
The purpose of this sequence is to measure the Receive Loudness Rating (RLR) following the ITU-T P.79 standard using a Head and Torso Simulator (HATS). First, real speech from the ITU-T P.501 standard is sent to the Device Under Test (DUT) speaker by an electrical interface. The HATS right ear captures the DUT‟s speaker response. […]