Audio quality

Achieve high fidelity

Audio playback needs to meet the highest standards. Whether in the car, through headphones, on the road with a smartphone and connected loudspeaker or through speakers in your home. The goal is to provide the user with the highest possible fidelity – as if they were at a live music event.

Manufacturers of audio devices and systems need to meet different requirements depending on the application: High-end loudspeakers should create the perfect illusion of a live stage. Headphones must deliver impressive sound despite background noise. The sound in the car should be optimized for the driver, front passenger and rear seat passengers. Suitable measurement technology is required to achieve this.

Consider all aspects of audio quality

First of all, basic electroacoustic parameters have to be analyzed in order to achieve better audio quality. These include a balanced transfer function, no delay differences or low distortion even at maximum levels, and also sound pressure testing in accordance with EN 50332.

However, the requirements and thus the scenarios are becoming more complex. This requires measurement technology that provides answers to more in-depth questions such as:

  • How can I ensure a realistic auditory impression of the audio signals?
  • How do I optimize the audio performance in reverberant or noise-filled environments?
  • How do I tune asymmetrical or structurally strongly predetermined setups e.g. in vehicles?
  • How do I evaluate virtual reality (VR) systems?

In Focus:

  • Active and passive systems
  • Audio zones
  • Transfer function
  • THD & THD+N
  • Delay compensation
  • Thiele/Small parameters
  • Directivity characteristics
  • Maximum sound pressure level
  • Perceptively motivated analyses

Set new standards for your audio performance.

Comprehensive tests for top sound

The goal is to offer users the best audio quality. Our combination of objective measurement methods with binaural recording and playback is the way forward. With our hardware and software solutions, we offer manufacturers of audio devices and systems:


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