Generally, a wired connection is preferred to wifi. But if you’re not having problems with dropouts, etc. I’m not sure wiring would give you a major boost.
Play a CD through your DAC and then the same album from Tidal through your DAC. The streamed version should sound as good as the CD. If it doesn't, a wired connection should help. If it does, start saving up for a DAC upgrade, or whatever else you might want to upgrade.
Play a CD through your DAC and then the same album from Tidal through your DAC. The streamed version should sound as good as the CD. If it doesn't, a wired connection should help. If it does, start saving up for a DAC upgrade, or whatever else you might want to upgrade.