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Measurement Microphones - Top Manufacturer - GRAS AcousticsBuy high-grade measurement microphones and acoustic test equipment at GRAS. Explore advanced acoustic measurement systems for high accuracy and durability.Measurement Microphones - Top Manufacturer - GRAS Acoustics AXIOMETRIX SOLUTIONS FAMILY EN  /  CN +45 4566 4046 Contact Us GRAS Team US Team UK Team About Us Partners Login Search Menu Products Industries Microphone Guide Global Support Global Service Blog News Events FAQ Products Industries Aerospace & Defense Knowledge Center Case Studies Brochures Articles Application Notes Whitepapers Recorded Webinars and Masterclasses Wind Tunnel Testing Acoustic Fatigue In Flight Aeroacoustics Engine Testing Sonic boom Impulsive noise Space Industry Audiology Hearing aid testing Audiometer calibration KEMAR Ear simulators & couplers Automotive Brake Noise Testing Engine Noise Testing In-vehicle Acoustics Powertrain Noise Testing Exhaust Noise Testing Wind Noise Testing Buzz, Squeak and Rattle Noise Testing Vehicle Interior Noise Testing Road noise Testing Pass-by Noise Testing Electric & Hybrid Vehicle Technology Multimedia Consumer Audio & Electronics Production Line Events Blogposts Application Notes Whitepapers Press Release Headphones & Headsets Standard Testing Low-Noise Testing High-Frequency Testing Hi-Res Testing Production Engineering Standard Testing High-Frequency Testing Hi-Res Testing Speakers & Smart Speakers Laptops & Tablets Smartphones Household Appliances Components Education & Research Boundary Layer Measurements Aeroacoustics in Wind Tunnels Trailing Edge Measurements Environmental Noise & Monitoring Noise monitoring Building acoustics Microphone Guide Externally polarized vs. prepolarized Free-field, pressure or random incidence Dynamic range of a microphone Frequency range of a microphone Global Support Product Lifetime Support Quality HALT Stress Testing GRAS Resources Technical Notes and Application Notes Technical Support Videos Free-field Correction Curves Application Software Global Service Repair Service Warranty and Warranty for Repair Service Calibration Service Traceable Calibration Accredited Calibration Pre-calibration Maintenance Agreement RMA Blog Categories News Events FAQ Contact us UK Team About us Partners Login EN / CN AXIOMETRIX SOLUTIONS FAMILY Axiometrix SolutionsAudio PrecisionGRAS Sound & Vibrationimc Test & Measurement × Didn’t find what you were looking for - contact us support@grasacoustics.com +45 4422 5253 Products Contact Industries Support TOUGHER THAN THE REST Now at 30% off* 146AE - Robust, versatile, and accurate under extreme conditions *This offer applies to customers located in the EMEA region and India only. Other countries, regions, and territories are not eligible for this offer. Learn more Sign Up for Expert Insights When you sign up, you´ll be the first to know of - Webinars and MasterClasses with GRAS experts - News, whitepapers, and application notes - Expert blog posts and industry insights - ... and more Sign up Optimize production flow.Increase product quality.Gain new markets. The new GRAS 40PM-1 production line microphone with EQset™ technology makes advanced testing of high frequency content, and accurate testing of louder products (up to 125 dB), available to a larger audience. Learn more Order the new audio analyzer and microphone bundle from AP+GRAS - and get the microphone as a gift! Learn More > Automotive acoustic standards are evolving Constant improvements in vehicles are pushing boundaries with better audio systems and noise mitigation solutions, and customers have even higher expectations for EVs that push testing even further. Testing needs have passed beyond the capability of traditional ½′′ microphones. Discover the new one microphone to meet all the needs of in-cabin measurement. Learn more Innovating the world of Production Line microphones The new miniature microphone from GRAS with the revolutionary EQsetTM technology provides cost efficiency, extreme ease of use, and reduced risk of measurement error. How? For the answer... Learn more > The Optimal Testing Solution for Your Audio Application Whether your needs are within consumer audio, electronics or hearing aids, we will help you find the best measurement setup. This also covers hearing enhancement devices (or OTC hearing aids) that seem to combine challenges from both consumer audio and hearing aid testing. Read More > The World´s Thinnest Condenser Microphones The new Ultra-Thin Precision (UTP) Microphones from GRAS are based on a revolutionizing, patented technology and have been specifically designed for in-situ boundary layer testing when neutral impact and high precision is important.  Discover the UTP microphones > Acoustic Measurement Experts Since 1994, GRAS has been a worldwide leader in acoustic measurements, recognized for originality and craftsmanship. Our state-of-the-art condenser microphones and test solutions are used by leading industry players when high accuracy and durability is of utmost importance. Today, GRAS is part of Axiometrix Solutions, a leading test solutions provider comprised of globally recognized measurement brands. Read More > Acoustic Sensors for NVH Testing As a world leader in developing cutting-edge acoustic sensors, GRAS provides new and improved microphones for more efficient and reliable acoustic automotive NVH testing. Explore the new NVH Microphones > New Family of Ear Simulators! GRAS covers the full range of test equipment for headphone measurements. Since the IEC 60318-4 ear simulator (also known as the 711 coupler), GRAS has developed two new compliant/compatible ear simulators for all needs - including for high-frequency and Hi-Res (up to 50 kHz and beyond) measurements. Read more > Automotive Learn more Audiology Learn more Education & Research Learn more Consumer Audio & Electronics Learn more Environmental noise & Monitoring Learn more Aerospace & Defense Learn more Selected products A world of famous GRAS quality GRAS 26AG 1/2'' Insert Voltage Preamplifier with Integrated Connector GRAS 26AG 1/2'' Insert Voltage Preamplifier with Integrated Connector Preamplifiers GRAS 40AF 1/2" Ext. Polarized Free-field Microphone GRAS 40AF 1/2" Ext. Polarized Free-field Microphone Externally polarized cartridges (200 V) GRAS 42AG Multifunction Sound Calibrator, Class 1 GRAS 42AG Multifunction Sound Calibrator, Class 1 Sound calibrator GRAS 43AG Ear & Cheek Simulator GRAS 43AG Ear & Cheek Simulator Ear simulator kits with constant current power (CCP) GRAS 45BB KEMAR Head & Torso, Non-configured GRAS 45BB KEMAR Head & Torso, Non-configured KEMAR, Non-configured GRAS 45CC Headphone Test Fixture GRAS 45CC Headphone Test Fixture For ear- and headphone test GRAS 46AE 1/2'' CCP Free-field Standard Microphone Set GRAS 46AE 1/2'' CCP Free-field Standard Microphone Set Microphone sets with constant current power (CCP) GRAS 50AI-LP 1/2" CCP Rugged Intensity Probe GRAS 50AI-LP 1/2" CCP Rugged Intensity Probe Intensity Probes 67HA 1 m LEMO Hemisphere kit 67HA 1 m LEMO Hemisphere kit LEMO Hemisphere kit GRAS RA0045 Externally Polarized Ear Simulator According to IEC 60318-4 (60711) GRAS RA0045 Externally Polarized Ear Simulator According to IEC 60318-4 (60711) Externally polarized cartridges (200 V) Read the latest news ...or read the archive. 31/10-2024 Gras Sound & Vibration Shortlisted for Electronics Excellence Award We’re thrilled to announce that GRAS Sound & Vibration has been shortlisted for the Electronics Excellence Awards, recognized in the Test & Measurement Product category. Our EQset-equipped microphones, GRAS 40PM and 40PM-1, have earned this prestigious nomination for their innovative approach to production-line audio testing. Continue reading 18/10-2023 HARMAN Chooses GRAS ¼” Microphones for Measurements in System Engineering HARMAN Chooses GRAS ¼” Microphones for Measurements in System Engineering Raising the bar for in-vehicle audio quality by lowering the noise floor of the test equipment. Continue reading 17/10-2023 GRAS 40PM-1 GRAS Pushes the Evolution of Production Line Microphones One Step Further Continue reading About GRAS Sound & Vibration GRAS is a leading manufacturer of state-of-the-art measurement microphones. We serve R&D, production engineering, QA and production units within aerospace, automotive, audiology and consumer electronics with strict requirements for microphone accuracy and repeatability. GRAS microphones are designed to live up to the high quality, durability and accuracy that our customers have come to expect and trust. GRAS Sound & Vibration is represented through subsidiaries and distributors in more than 40 countries and is part of Axiometrix Solutions, a leading test solutions provider comprised of globally recognized measurement brands.   Contact us GRAS Sound & VibrationSkovlytoften 33 2840 Holte (Denmark)VAT DK27160921 Headquarter | gras@grasacoustics.comUK & Ireland | sales-uk@grasacoustics.comUSA   | sales-usa@grasacoustics.comChina | cnsales@grasacoustics.com GRAS worldwide Contact us News Events Register here Follow us: © GRAS Sound & Vibration. All rights reserved. Privacy Policy. Incident Reporting.endken-DKhttps://grasacoustics.com

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