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Yes it does through the JBL app
Sorry, there was a problem. Please try again later.Yes. The JBL PartyBox 320 supports EQ control through the JBL PartyBox mobile app. You’ll get adjustable EQ (with presets and a custom option), plus on‑speaker Bass Boost controls. In practice, that means you can fine‑tune highs/mids/lows in the app to match your room and taste, then use the Bass Boost button on the unit when you want extra low‑end punch. Quick tips to get the most out of it: Start with a neutral or “JBL” preset, then nudge mids up a touch for vocal clarity and trim sub‑bass slightly if the room booms. For house/EDM, lift low bass a bit and add a gentle high‑treble shelf for air; for rock, add a small mid bump around the presence range; for hip‑hop, favor sub‑bass over mid‑bass to keep kicks tight. Revisit your EQ if you move the speaker—corner placement amplifies bass; pulling it 1–2 feet from walls often tightens it up.
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