[KongchangAI]
Unverified80% confidenceTradeoffTime unknown

小型音箱受物理尺寸限制低频下潜有限,频响标称下限<60Hz的便携款基本靠被动辐射器/DSP补偿,实际低音仍偏弱;追求真实低音需接受体积和重量上升

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80%
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Long-term
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