While many fans look for specific bitrates like "320kbps" for that "extra quality" sound, the best way to experience is through official high-fidelity streaming or physical media. Released in 2005 (with various digital reissues around 2010), this collection remains the definitive roadmap of the band that brought punk rock into the suburban mainstream.
For "extra quality" beyond 320kbps, you can find 24-bit Hi-Res versions of their discography on Qobuz . the offspring greatest hits 2010 320kbps extra quality