Looking for high-quality audio measurements for your projects or research? Look no further than our cutting-edge audio measurement lab.
Our state-of-the-art facility is equipped with the latest technology to provide precise and accurate measurements of audio signals. Our expert team of technicians and engineers have years of experience in the field, ensuring that you receive the most reliable and insightful data possible.
Whether you're developing new audio products, conducting research on sound quality, or simply need to ensure that your audio equipment is performing at its best, our lab can provide the data you need to succeed.
Don't settle for anything less than the best when it comes to audio measurement. Contact us today to learn more about our services and how we can help you achieve your goals.
During the past year we set up a high end measurement lab dedicated to audio measurements. We use this lab to verify or own products. In addition, we offer audio measurements as a service.
The heart of our lab is the audio analyzer APX555 from Audio Precision, the worldwide reference for audio measurements. Beyond the APX555, we have a lot of high end measurement equipment.
We cover the frequency range from DC to 1Mhz. We can measure sound levels between 5.5dB(A) and 160dB.
With our precision pressure chamber SQ4.2 from Spectra we perform calibration for measurement microphones. We performed many measurements for the Behringer ECM8000.
We have a variety of measuring instruments from well-known manufacturers (Bruel and Kjaer, Svantek, Norsonic, NTI, PCB, MTG), which we use depending on your requirements.
These are among others PTB approved class 1 sound level meters e.g. Svantek SV979.
We can measure in the frequency range from less than 1Hz up to 100kHz, covering a level range from 5.5dB(A) to 170dB.
As sound sources we use dodecahedrons, tapping machines, mouth simulators, etc.
With the interfaces of Data Translation we can also offer multi-channel measurements.
In our laboratory you will find the APX555 from Audio Precision, the worldwide reference for audio analyzers.
With our own software Akulap we can cover a wide range of measurements. In addition, we can integrate customer-specific adaptations for you.
Manufacturer | Type | Description |
Audio Precision | APx555 | Worldwide leading reference for audio analyzers |
Agilent/Keysight | U8903A | Audio Analyzer |
Agilent/Keysight | 33500B | Arbitrary Generator |
Data translation | DT9837A | 4 channel ICP Interface |
Rigol | DM3061 | Lab precision multimeter with 6.5 digits |
Peaktech | 4025 | Generator |
Picoscope | 4224 | ICP PC Oszilloskop |
GRAS | 40HL | Ultra low noise measurement microphone <6.5dB(A) |
MTG | MK301E | 1/4" microphone >70kHz, type approved |
GRAS | 40AE | 1/2" microphone, type approved |
MTG | Mk225 | 1/2" microphone, type approved |
Spektra | SQ4.2 | Precision calibration system |
PCB instruments | vibration calibrator | |
Bruel&Kjaer | 4222 | Pistonphone |
Bruel&Kjaer | 4230 | acoustic calibrator |
Bruel&Kjaer | 4231 | acoustic calibrator, class 1 type approved |
Norsonic | 1251 | acoustic calibrator, class 1 type approved |
AWA | 6223 | Mulilevel Sound level calibrator Class 1 74dB/84/94/104dB |
Pulsar | 105 | acoustic calibrator, class 1 type approved |
Bedrock | SM50 | Sound level meter STIPA |
Svantek | SV979 | class 1 sound level meter, class 1 type approved |
NTI | XL2 | Sound level meter STIPA |
NTI | AL1 | Sound level meter STIPA |
Ntek | Dodecahedron | |
Ntek | Loudspeaker for building acoustics | |
Ntek | Tapping machine | |
Bruel Kjaer | Mouth simulator | |
Bruel Kjaer | Sound power source | |
RST | Ear simulator | |
div | div | power supply |
div | div | pre amplifier |
div | div | Soundcards e.g.. RME |
We offer:
We develop stand-alone software e.g. Akulap and plugins for the APX audio analyzer series from Audio Precision. In addition, we develop full custom software to your requirements.
You can find many of our products in our Webshop . We ship worldwide.
In our webshop you will find all our software products and additional hardware e.g. Interfaces, Microphones, Calibrators, Loudspeakers, Sound level meters etc.
We emphasize our core areas
For many measurement tasks we offer complete measurement systems including our software and additional hardware. These bundles are carefully selected and deliver the functionality you need for the application.
For special requirements we offer custom specific turnkey solutions.
Audio measurement suite for sound level measurements (IEC61672-1), room-acoustics (ISO3382), building-acoustics, psycho-acoustics, long-term measurements
Audio and signal analyzer for electro-acoustic measurements, e.g. THD, FFT, frequency response etc.
Software based signal generator with real-time DSP-processing
We offer customized measurement solutions. We cover all kind of ares in the area of audio processing. Please contact us at