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Headphone Loudness Controller Circuit

Last Updated on May 30, 2025 by Admin Leave a Comment

This Circuit will automatically control the loudness of headphone amplifier volume, so that the is able to listen to the music at the correct level.

Numerous contemporary top quality amplifiers include headphone loudness controller circuit in-built inside.

Practically in most scenarios these are by hand flipped into circuit the minute preferred in some amplifiers the circuit is switched in constantly.

Having said that you will find all kinds of outdated or contemporary affordable amplifiers that will be not installed with loudness benefit - in addition to being for devices for example such that this straightforward project has been created.

The headphone loudness controller circuit displayed is designed for a mono amplifier a couple of are essential for stereo amplifiers.

It is often rather plainly constructed on component strips or matrix board, and, any time finished attached between your preamplifier and main amplifier.

If your unit is an built-in device it would best be conveniently possible to crack into the volume control circuit primarily hook up the unit in succession with the slider terminal of the potentiometer.

Shielded terminals could possibly be recommended of extended measures are essential.

We would wish to accentuate that this is a 'compromise' circuit.

Totally a loudness control needs to be specifically created to align with the amplifier for which it is manufactured.

Moreover the level of Loudness compensation probably will be associated with the volume control positioning.

This second condition necessitates swapping the available volume control by a appropriately tapped potentiometer a piece of equipment that is not easily accessible "off the shelf" as a result the circuit displayed below provides a limited level or compensation that could be well suited for good enough listening volumes.

This circuit is going to accommodate the majority of amplifiers very efficiently as well as in any circumstance could be tweaked by insignificant variance of component values in the event i's.

Switch SW1 could be a double-pole double-throw mode when stereo audio functioning becomes necessary.

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Tagged With: Audio

About Admin

Hey friends, Thanks a bunch for stopping by this site! I am an engineer with a Bachelor of Engineering in Electronics and Telecommunication. One of my passions is gathering information from all sorts of electronics books and tutorials. I then take that information and compile it into a language that is super easy to understand. My goal is to make those complex electronics circuit concepts and technical terms much more accessible for all the new and budding electronics engineers out there. I can also design customized circuit diagrams as required by the users.
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