A JEHNERT-SOUND SYSTEM is always precisely and individually calibrated to the vehicle type. Unique in the aftermarket, we develop and produce vehicle-specific crossovers.
The acoustic frequency response adjustment – sound field – vehicle interior:
In general, unfavourable acoustic conditions prevail in the vehicle, which are also different in each vehicle type. The limited interior space, design and materials, for example, lead to vehicle-specific reflections that significantly impair sound transmission and music reproduction.
Even high-quality speakers are limited in their performance and sound quality if the interior acoustics are not taken into account.
The crossover is crucial in determining whether the qualities of the drivers can be fully utilised.
Acoustic customisation is carried out in two steps:
The electronic customisation:
After installing the speakers in the vehicle, a test signal determines the frequency response in the listening position. This allows frequency response errors to be recognised.
Speaker dispersion angles, circuit options and component values are tested and determined using highly developed measurement technology.
Fitting through hearing tests:
The trained ear is ultimately the most sensitive evaluator for harmonious sound tuning. The acoustic fine-tuning of the theoretically calculated values and correction of residual transmission errors is therefore carried out through listening tests with different types of music.
Sound image:
Extensive measurement studies provide the decisive parameters for a perfect sound image. We then carry out meticulous precision work to develop crossovers for which there is no standardised calculation formula.
Sound quality:
High-quality electronic components and a precisely defined circuit guarantee our customers excellent sound results. This is confirmed by many tests and positive reviews in the trade press.