Unverified90% confidenceDecision RuleTime unknown
蓝牙音箱功率标注要看'额定功率(RMS)'而非'峰值功率(PMPO)',峰值功率通常是额定的3-5倍且无实际参考意义,选购时以RMS≥10W为室内独听基准,≥20W才能满足10平米以上空间填充
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Unverified宣传的功率看'RMS额定功率'而非'峰值/PMPO功率',PMPO虚标常达RMS的5-10倍,桌面近场15W×2 RMS已足够充盈整个房间87% similarUnverified喇叭功率标注需区分RMS(额定持续功率)和PMPO(峰值功率),PMPO常虚标为RMS的5-10倍,选购和搭配功放只看RMS功率参数86% similarUnverified标称功率看RMS(持续功率)不看峰值功率(PMPO),PMPO虚标可达RMS的5-10倍;桌面2.0有源箱单只RMS 15-30W已足够近场满响85% similarUnverified户外Party或50人以上场景需要RMS功率≥120W(峰值≥240W),室内20人以内80W左右足够;单纯看峰值功率会被虚标误导,应认准RMS额定功率83% similarUnverified近场监听功率无需追求大瓦数:50W/声道(RMS)对5-7寸单元在近距离已充分,标称峰值功率参考意义小,应看RMS持续功率和是否为双功放(低音/高音独立放大)设计83% similar
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