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Audio Enhancement

Applications  / Smartphones  / Audio Enhancement
Block Diagram
More for Smartphones



Most on the go audio consumption is delivered via the smartphone. Alango’s Music Refiner (MuRefiner™) has been designed to enhance the user’s listening pleasure specifically for enhancing the mobile audio experience.

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, especially for low cost portable audio devices, 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, listening 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 providing equally pleasant music listening with loudspeakers or headphones.
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 audio experience in mobile environments.

AVQ-Me™ provides an efficient “hands-free” alternative to manual volume and frequency equalizer adjustment dependent on ambient noise changes.

More for Smartphones


Voice Enhancement
Speech Recognition Enhancement
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