Sealed or ported subwoofer — which is better?

Reviewers across r/hometheater and r/audiophile generally describe sealed subs (like the SVS SB-1000 Pro) as tighter and more accurate for music, while ported designs (the Klipsch Reference line, Polk PSW10) tend to hit harder and play lower for movies but can sound boomy if poorly placed. Neither is universally "better" — it depends on whether you prioritize music accuracy or home-theater impact.