Unverified85% confidenceTradeoffTime unknown
音质越强的播放器往往搭载独立DAC+耳放芯片，导致机身更重更厚（150-300g），便携性与音质推力难以兼得
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85%
Confidence
Long-term
Relevance
-
First Seen
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Unverified音质越好、喇叭越大越重，便携性与音量天然矛盾：兜里揣的巴掌机音量小，音质好的台式机重达500g以上不便携，需按主用场景二选一76% similarUnverified体积小巧便携性极强，但音质和音量受限于尺寸，属于典型的便携优先、音质够用的权衡76% similarUnverified低音下潜依赖箱体容积，单元口径＜50mm或整机重量＜400g的便携音箱难有真实低频，多靠DSP电子增强，实际听感偏轰头而非有质感的下潜75% similarUnverified低音下潜和音量越强，机身往往越大越重，被动辐射器和大音腔无法微型化；追求塞进口袋的便携性(＜300g)就要接受低频偏薄75% similarUnverified机身越小越便携（约140g口红机可放口袋），但扬声器口径小导致低频缺失，白噪音听感偏尖锐单薄；大机身音质更醇厚但难随身携带75% similar
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