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Audio Enhancement

Applications  / Automotive  / Audio Enhancement
Block Diagram
More for Automotive



For many people driving and listening to the car stereo system are inseparable. Alango’s Music Refiner (MuRefiner™) has been designed to enhance the user’s listening pleasure on the road.

Many of the existing solutions on the market pass off frequency equalization or simple dynamic range compression as music enhancement. MuRefiner™ truly enhances the music through the optimization of stereo, spectral enhancement, and bass and loudspeaker correction.

Block Diagram



Stereo Normalizer Improves perceived stereo effect by dynamically optimizing (widening or narrowing) stereo image according to user preferences, automotive environment and the audio signal. The audio content is analyzed in real time increasing stereo depth of “flat” recordings and conversely narrowing excessively wide stereo.
Spectral Compander Adds details and brightness to the sound by reducing short-time spectral variance. Weak frequency regions are dynamically amplified increasing perceived brightness of audio while even small nuances and passages are preserved and emphasized.
Bass Corrector Creates deeper, richer sound by boosting up the bass line and simultaneously performing bass limitation preventing sound from saturating and overloading the speaker and power amplifier.
AVQ-Me™ Automatic Volume and eQualization for Music Enhancement amplifies and equalizes sound according to the ambient noise characteristics providing equal perceptual loudness, intelligibility and sound coloration in conditions where noise level and spectrum are changing dynamically.
Loudspeaker Correction Correction of loudspeaker amplitude and phase responses for the reproduction of natural sound.



Dramatically improves the audio experience on the road.

AVQ-Me provides an efficient “hands-free” alternative to manual volume and frequency equalizer adjustment dependent on ambient noise changes, which could possibly reduce driver distraction.

More for Automotive
Hands Free Voice Enhancement
Speech Recognition Enhancement
Car Intercom
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