All items tagged with CCP (11)

October 17, 2023 by Joao Martins

GRAS Releases New Production Line Measurement Microphone with EQset Technology

GRAS Sound & Vibration, announced the new GRAS EQ 40PM-1 microphone. This new miniature microphone joins the already successful family of GRAS measurement microphones with EQset technology, lowering the cost of precision in production line acoustic measurements. GRAS EQset technology essentially guarantees fixed sensitivity and a flat response curve across all frequencies, out of the box, vastly reducing the risk of measurement errors. The GRAS EQ 40PM-1 with EQset is an upgraded version of the EQ 40PM, the first in the EQset line.

GRAS Introduces a True Multifield 1/4" High-sensitivity Microphone

May 5, 2023 by audioXpress Staff

GRAS Introduces a True Multifield 1/4" High-sensitivity Microphone

GRAS Sound & Vibration introduced a new microphone that can acquire good data in any sound field and, at 24 dB(A), has the lowest noise floor of any 1/4" measurement microphone. The new GRAS 46BC measurement microphone is a true multifield microphone for use in pressure, free-field, or random-incidence environments or any scenarios where the sound field is ill-defined or changing - ideal for automotive in-cabin and NVH testing.

New EQset Microphone Technology From GRAS Sound & Vibration

February 1, 2023 by audioXpress Staff

New EQset Microphone Technology From GRAS Sound & Vibration

GRAS introduced a new technology aimed at increasing efficiency and improving test accuracy in the consumer audio and telecom space. The new GRAS EQset Microphone technology is a new advancement that guarantees fixed sensitivity and a flat response curve across all frequencies in every EQset-enabled microphone. Essentially the new EQset technology introduces an equalized microphone, with a flat response curve and uniform fixed gain out of the box, vastly reducing the risk of measurement errors.

Echo Test + Measurement - Specifically Made for Audio Testing!

March 21, 2022 by Joao Martins

Echo Test + Measurement - Specifically Made for Audio Testing!

audioXpress March 2022 Test and Measurement issue addresses the latest tools and solutions meeting real-world challenges in audio. This year's extensive Market Update report, offers a complete overview of all the audio test and measurement products and solutions released during the past 12 months. One of the major highlights was Echo Test + Measurement, with its modular, and highly cost-effective range of audio test interface solutions.

GRAS Releases 12BE, 12BC, 12BF, and 12BD Microphone Power Modules with TEDS

December 16, 2021 by audioXpress Staff

GRAS Releases 12BE, 12BC, 12BF, and 12BD Microphone Power Modules with TEDS

GRAS Sound and Vibration added four new power modules to its existing line, with the introduction of the GRAS 12BE, 12BC, 12BF, and 12BD Microphone Power Modules aimed at engineers who need to power CCP or LEMO measurement microphones and would like seamless integration of microphone sensitivity via TEDS. These new power modules have the ability to take advantage of the latest GRAS SysCheck2-enabled microphones.

GRAS Sound & Vibration Launches SysCheck2 Intelligent Acoustic Sensor System with Built-in Self-verification

November 30, 2021 by audioXpress Staff

GRAS Sound & Vibration Launches SysCheck2 Intelligent Acoustic Sensor System with Built-in Self-verification

Danish measurement microphone specialists GRAS Sound & Vibration, now a part of Axiometrix Solutions, announced two new microphones with SysCheck2 functionality allowing for remote-controlled health check of an entire measurement chain. The new microphones are the GRAS 246AE 1/2" CCP Free-field Standard SysCheck2 Microphone Set, and the GRAS 246AO 1/2" CCP Pressure Standard SysCheck2 Microphone Set, both featuring self-verification.

New 12BA and 12BB Microphone Power Modules From GRAS

January 28, 2021 by audioXpress Staff

New 12BA and 12BB Microphone Power Modules From GRAS

GRAS Sound and Vibration introduced two new microphone power modules: GRAS 12BA and 12BB. These power modules are designed for users who need to power CCP measurement microphones and would like seamless integration of microphone sensitivity data via TEDS. The single-channel (12BA) and four-channel (12BB) USB-powered modules provide integrated TEDS support and are competitively priced for production test applications, saving time during setup and configuration.

GRAS Announces The World's Thinnest Condenser Microphones

July 9, 2020 by audioXpress Staff

GRAS Announces The World's Thinnest Condenser Microphones

GRAS Sound & Vibration is adding to its existing family of measurement microphones for boundary layer measurements and specifically wind tunnel testing – the new Ultra-Thin Precision (UTP) microphones. The UTP microphones - based on a patented technology - combine the high precision and reliability of GRAS measurement microphones with the need for extremely low-profiled (1 mm) microphones with minimum turbulence influence.

GRAS Sound & Vibration Announces New 1/2” CCP Low-noise Microphone

May 2, 2018 by audioXpress Staff

GRAS Sound & Vibration Announces New 1/2” CCP Low-noise Microphone

GRAS Sound & Vibration introduced a new, 1/2” CCP low-noise microphone that is particularly well suited for the consumer electronics industry. GRAS offers an extensive line of low-noise microphones for measuring low noise in confined spaces, or environments with a low noise floor. Now, the world-renowned manufacturer of high quality measurement microphones and related acoustic sensors, confirmed the availability of the 47HC model that is particularly well suited for use in the automotive NVH and consumer electronics industries.

G.R.A.S Sound & Vibration Announces Availability of World’s Smallest Measurement Microphone Set

June 7, 2017 by audioXpress Staff

G.R.A.S Sound & Vibration Announces Availability of World’s Smallest Measurement Microphone Set

G.R.A.S. Sound & Vibration announced availability of the 46DE, the smallest measurement microphone set in the world and the only microphone set where no parts are larger than 1/8”. The 46DE is a 1/8” Constant Current Power (CCP) pressure microphone set with a nominal sensitivity of 0.8 mV/Pa and has TEDS (Transducer Electronic Data Sheet). It is the latest in a long line of innovative and advanced microphone measuring products with the brand's proven seal of quality.

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