# Ensoniq SQ1 upgrade

**URL:** <https://forums.syntaur.com/t/ensoniq-sq1-upgrade/2048>\
**Category:** Synth Repair\
**Created:** [July 10, 2020, 4:41pm UTC](https://forums.syntaur.com/t/ensoniq-sq1-upgrade/2048 "2020-07-10T16:41:51Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![helminsen](https://forums.syntaur.com/letter_avatar_proxy/v4/letter/h/c89c15/32.png) [@helminsen](https://forums.syntaur.com/u/helminsen)\
**Post date:** [July 10, 2020, 4:41pm UTC](https://forums.syntaur.com/t/ensoniq-sq1-upgrade/2048/1 "2020-07-10T16:41:52Z")

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Hello,

I own an old SQ1 and would likt to know if it is possible to upgrade this to a “Plus” model by excanging the main board from a “Plus” model?

Thank you!

Best regards,  
Lars