All items tagged with calibration (68)

Acoustic Methods of Microphone Calibration

February 21, 2018 by Chad Walber

Acoustic Methods of Microphone Calibration

An article detailing the vast experience in this field by one of the leading designers and manufacturers of measurement microphones, PCB Piezotronics. The article looks at the frequency response of a measurement microphone, general acoustic calibration, and the benefits and challenges of free-field calibration, and pressure calibration, among other approaches. The article was originally published in Voice Coil, September 2017.

Hefio Joins Forces with Genelec and IDA Audio to Advance Individual Calibration for Demanding Headphone Applications

November 28, 2017 by audioXpress Staff

Hefio Joins Forces with Genelec and IDA Audio to Advance Individual Calibration for Demanding Headphone Applications

Following the recent joint-venture announcement between Finnish HRTF modeling specialists IDA Audio and Genelec, another company from Finland now joins the effort to provide personal calibration on headphones. Finnish startup Hefio Oy, announced a strategic partnership with Genelec and IDA Audio to develop personal optimization for headphones, contributing with its automatic individualized calibration solution.

miniDSP Announces "EARS" Earphone Audio Response System Calibrated Test Jig for Headphone Measurements

November 7, 2017 by audioXpress Staff

miniDSP Announces "EARS" Earphone Audio Response System Calibrated Test Jig for Headphone Measurements

Those amazing minds at miniDSP never cease to surprise us. Now miniDSP has turned its attention to the headphone market and introduced "EARS", an Earphone Audio Response System calibrated test jig for headphone measurements. Basically, a plug&play USB audio streaming device, featuring dual low noise calibrated mics with interchangeable silicon ears. Add the new miniDSP HA-DSP DSP headphone amplifier, and users have an accurate way to tune headphones to perfection.

R&D Stories: Even’s EarPrint Technology - Precision Listening for Earphones and Headphones

August 24, 2017 by Mike Klasco

R&D Stories: Even’s EarPrint Technology - Precision Listening for Earphones and Headphones

Even is reinventing personal audio with technology that tunes sound to each listener’s unique hearing with its patent-pending Even EarPrint process. A veteran group of sound designers, acoustic engineers, mastering technicians, and audiologists have perfected a personalization process for headphones and earphones that measures the user’s reactions to a series of eight different frequencies in each ear in only 90 seconds. This article was originally published in audioXpress, June 2017.

G.R.A.S. Sound & Vibration Releases Improved and Easy-to-Use Sound Calibrator that Calibrates at Two Frequencies and Levels

June 19, 2017 by audioXpress Staff

G.R.A.S. Sound & Vibration Releases Improved and Easy-to-Use Sound Calibrator that Calibrates at Two Frequencies and Levels

G.R.A.S. Sound & Vibration announced the availability of the new, cost effective, and easy-to-use 42AG Multifunction Sound Calibrator. This new portable device, which can calibrate at two frequencies, was designed for fast verification of microphones and sound level meters in the field and was developed as an improved replacement for G.R.A.S.’s successful 42AB Sound Calibrator, with additional time-saving features.

beyerdynamic New TG MM1w Interchangeable Measurement Microphone Capsule with Digital Wireless Transmission

June 30, 2016 by audioXpress Staff

beyerdynamic New TG MM1w Interchangeable Measurement Microphone Capsule with Digital Wireless Transmission

Unveiled at Prolight+Sound 2016, beyerdynamic is now shipping its new TG MM1w interchangeable measurement microphone capsule, which can be used with the company’s TG 1000 digital wireless system. With this new measurement capsule, the TG 1000 can now be used also to calibrate ELA and PA systems. Due to the linear frequency response of the TG 1000 transmission system, the TG MM1w interchangeable microphone capsule behaves in the same way as the wired version MM1, allowing for greater freedom.

New Genelec Loudspeaker Manager (GLM) Version 2 Software and Updated Network Adaptor

October 22, 2015 by audioXpress Staff

New Genelec Loudspeaker Manager (GLM) Version 2 Software and Updated Network Adaptor

Genelec has updated its GLM calibration solution for SAM studio monitors and subwoofers, including V2 software, and an updated Network Adaptor with microphone and volume control inputs. The solution offers automatic calibration of levels and distance-compensating delays, with the ability to store and recall settings for different listening positions.

Full Picture of The Future Home Experience at CEDIA Expo 2015

October 13, 2015 by audioXpress Staff

Full Picture of The Future Home Experience at CEDIA Expo 2015

This year’s Custom Electronic Design & Installation Association (CEDIA) Expo event is being held in Dallas, TX, at the Kay Bailey Hutchison Convention Center, from October 14–17, 2015, with the actual exhibit sessions taking place from October 15–17. 2015 CEDIA Expo includes special focus areas for security, two-channel audio, and high performance audio rooms.

Measurement Microphones: The Good, Bad, and Ugly

July 26, 2015 by Mike Klasco

Measurement Microphones: The Good, Bad, and Ugly

Measurement microphones are a special class of microphones, ranging from laboratory precision instruments to products used for fine tuning sound systems in commercial or residential settings. Measurement microphone pricing varies greatly from $10 to 4,000. The quality differs immensely and there are many choices in between. This article was published originally in Voice Coil October 2012.

Genelec Now Shipping 7040A Ultra-Compact Subwoofer

July 23, 2015 by audioXpress Staff

Genelec Now Shipping 7040A Ultra-Compact Subwoofer

Genelec is now shipping the new 7040A, its latest ultra-compact subwoofer. Designed to complement Genelec’s 8010, 8020 and M030 active monitors, the 7040A delivers accurate sound reproduction and precise monitoring of low-frequency content in a compact form factor.

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