# Earphone Jack Not Cutting off Internal Speakers

**URL:** <https://forum.clockworkpi.com/t/earphone-jack-not-cutting-off-internal-speakers/17788>\
**Category:** PicoCalc\
**Created:** [June 3, 2025, 10:34am UTC](https://forum.clockworkpi.com/t/earphone-jack-not-cutting-off-internal-speakers/17788 "2025-06-03T10:34:49Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![Toml\_12953](https://yyz1.discourse-cdn.com/flex029/user_avatar/forum.clockworkpi.com/toml_12953/32/11925_2.png) [@Toml\_12953](https://forum.clockworkpi.com/u/Toml_12953)\
**Post date:** [June 3, 2025, 10:34am UTC](https://forum.clockworkpi.com/t/earphone-jack-not-cutting-off-internal-speakers/17788/1 "2025-06-03T10:34:49Z")

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Is plugging a pair of earphones supposed to disable the built-in speakers on PicoCalc? It doesn’t on mine. It just reduces their volume.

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**Author:** ![DigitalDreams](https://yyz1.discourse-cdn.com/flex029/user_avatar/forum.clockworkpi.com/digitaldreams/32/16007_2.png) [@DigitalDreams](https://forum.clockworkpi.com/u/DigitalDreams)\
**Post date:** [June 3, 2025, 11:55am UTC](https://forum.clockworkpi.com/t/earphone-jack-not-cutting-off-internal-speakers/17788/2 "2025-06-03T11:55:13Z")

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Cuts mine off completely.