Hear What Matters with ListenThrough™ Sound Enhancement

Stay Alert While Enjoying Your Music

Enjoy the music while staying aware of important sounds with ListenThrough technology.
Enjoy your music while staying aware of important sounds with ListenThrough technology.

ListenThrough™ is an alertness feature developed by Alango Technologies, Ltd. that allows headphones to pass through only important sounds. It blocks ambient noise without compromising the listener’s music experience. It is a built-in sound enhancement feature of Alango’s Wear & Hear line of hearables and assistive hearing products, such as BeHear™ and SALT™.

Do You Need to Sacrifice Quality Listening to Stay Safe?

Important environmental sounds can be masked almost completely while listening to loud music with headphones or earbuds. It is not only inconvenient but quite possibly life-threatening. Hundreds of people are injured every year while wearing headphones or earbuds simply because they were cut off from environmental sounds. The problem has been recognized by headphones and earphones manufacturers. However, existing “open microphone” and other similar technologies compromise music quality by allowing external sounds and ambient noises to reach the user’s ears.

How Does ListenThrough Sound Enhancement Work?

With ListenThrough technology it is possible to listen to clean music, but still be aware of the environment. ListenThrough is an alertness feature that allows headphones to pass through only the important sounds blocking ambient noises and without compromising the music experience.

Working together with other Alango sound enhancement technologies, such as AFC, NS and EQ, ListenThrough provides a quality, yet safe, listening experience.
Working together with other Alango sound enhancement technologies, such as AFC, NS and EQ, ListenThrough provides a quality, yet safe, listening experience.
Acoustic Feedback Suppression  (AFC)
Eliminates the feedback loop between the transducers and the microphones.
Noise Suppressor (NS)
Automatically detects and attenuates stationary and transient noises.
ListenThrough
A “smart algorithm” for headphones that allows important environmental sounds (alarm, car horn, train, etc.) to be passed through so that the user can listen to their music and and also remain aware of their environment.
Frequency Equalizer (EQ)
Allows adjustment of microphone frequency response with high frequency resolution.
Intelligent Mixer
The Intelligent Mixer receives a stereo audio signal and the signal from the ListenThrough block and mixes them according to to respective amplitudes ensuring that important environmental sounds are not too loud while not masked by loud music.

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