speakers are generally the easiest thing to replace
#txq revan saber speaker replacement
jagged plume
rapid lava
RVJ or RVS
If the entire install is shit you can probably just message TXQ on Ali or something and buy a new core for it
They don’t charge more for them compared to regular cores
jagged plume
well yeah, you're out of the warranty period that pretty much anyone offers
rapid lava
Depending on your soldering abilities you could replace the speaker but even if you can’t then you could contact TXQ
jagged plume
soldering a speaker is like the easiest thing there is