@Beanc And for those older speakers, unless you've fried a voice coil or something, you can easily replace decayed surrounds and they'll sound as good as new.
Look for 'speaker surround replacement kit'
e.g., https://www.parts-express.com/speaker-components/Speaker-Surround-Refoam-Repair-Kits
@codeWhisperer it’s not the repair it’s the code support. They’re all wireless supported by vendor system. But ty 😁