# Yamaha MOXF8 stereo output not working

**URL:** <https://forums.syntaur.com/t/yamaha-moxf8-stereo-output-not-working/3863>\
**Category:** Synth Repair\
**Created:** [January 14, 2022, 4:04am UTC](https://forums.syntaur.com/t/yamaha-moxf8-stereo-output-not-working/3863 "2022-01-14T04:04:34Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![CorryP50](https://forums.syntaur.com/letter_avatar_proxy/v4/letter/c/f07891/32.png) [@CorryP50](https://forums.syntaur.com/u/CorryP50)\
**Post date:** [January 14, 2022, 4:04am UTC](https://forums.syntaur.com/t/yamaha-moxf8-stereo-output-not-working/3863/1 "2022-01-14T04:04:34Z")

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The Stereo output on my MOXF8 does not work correctly.  
With just headphones plugged in I only get one channel.  
Only the Left channel has any out put.  
Searching on the web I can see that this is a common problem.

> **[Left output dead when Right is used, Left Phones is faint and distorted always](https://www.yamahasynth.com/ask-a-question/left-output-dead-when-right-is-used-left-phones-is-faint-and-distorted-always)**
>
> MOXF 8 V1.12 firmware. Need Help!! Please! L/Mono output is active when ONLY L/Mono is being used. L/Mono is 'dead' when Right Output is being used. Right Output works by itself or when both L/Mono and Right are used. L/Mono =\> Sound L/Mono +...

  
Have you seen this before?  
I would like to have a nice stereo sound again if possible.