# Cp300 headphones and speaker button

**URL:** <https://forums.syntaur.com/t/cp300-headphones-and-speaker-button/4987>\
**Category:** Synth Repair\
**Created:** [December 17, 2022, 8:52pm UTC](https://forums.syntaur.com/t/cp300-headphones-and-speaker-button/4987 "2022-12-17T20:52:29Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![R01](https://forums.syntaur.com/letter_avatar_proxy/v4/letter/r/a3d4f5/32.png) [@R01](https://forums.syntaur.com/u/R01)\
**Post date:** [December 17, 2022, 8:52pm UTC](https://forums.syntaur.com/t/cp300-headphones-and-speaker-button/4987/1 "2022-12-17T20:52:29Z")

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Hello all, I am attempting to use headphones with my cp300. I understand that I am supposed to turn off the speaker button in order for the sound to come through the headphones. However the speaker button will not turn off when pressed. Is it broken or is there another setting?

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**Author:** ![wernersaurus](https://forums.syntaur.com/user_avatar/forums.syntaur.com/wernersaurus/32/1085_2.png) [@wernersaurus](https://forums.syntaur.com/u/wernersaurus)\
**Post date:** [December 18, 2022, 6:36am UTC](https://forums.syntaur.com/t/cp300-headphones-and-speaker-button/4987/2 "2022-12-18T06:36:38Z")

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When you press the speaker button does the button light turn off ?