Realtek ALC255 sound and subwoofer

Hardware Support
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Still a bit different compared to Windows. In Windows the subwoofer was only meant for bass and not bass/sound like it does in Linux.

Going to check to override pins again from a different model. I have a Acer Predator G9-793-71SJ. With the first option from below i can control the speakers seperatly from the subwoofer in alsamixer. If i use the 2nd option from below i cannot control them seperatly in alsamixer.

My research so far: For the G9-973 model i would use the first option from below

Schermafdruk van 2021-12-16 16-46-18
Schermafdruk van 2021-12-16 16-46-181154×1730 109 KB

Acer forum, Acer Predator G9-593:
Pin ID: 0x17 > select override > choose 'Internal Speaker(LFE)'
Pin ID: 0x1b > select override > choose 'Internal speaker(Back)'

Ubuntu forums, Acer Predator 591, 592, 593, 791, 792 and 793 Models
Pin ID: 0x17 > select override > choose 'Internal Speaker(LFE)'
Pin ID: 0x1b > select override > choose 'Internal speaker

Ubuntu forums, Acer Predator G9-792 (5.1)
Pin ID: 0x14 > select override > choose 'Internal Speaker(LFE)'
Pin ID: 0x17 > select override > choose 'Internal Speaker'
Pin ID: 0x1b > select override > choose 'Internal speaker'(Back)

Bugzilla report: https://bugzilla.kernel.org/show_bug.cgi?id=195049

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