Unverified85% confidenceFactTime unknown
3.5mm单端与4.4mm平衡输出:平衡口通常功率翻倍、串扰更低、声场更开阔,若耳机支持平衡线优先用4.4mm口,选购时确认放大器带平衡输出
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Unverified带平衡输出(4.4mm)的耳放输出功率通常是3.5mm单端的2-4倍,若耳机有平衡升级线且难推,优先接平衡口获得更大动态和声场95% similarUnverified同时具备3.5mm单端与4.4mm平衡口的机型更保值:平衡口通常输出功率更大、声道分离度更好,未来换平衡线耳机也能用94% similarUnverified平衡口(4.4mm/2.5mm)相比单端3.5mm通常提升声道分离度和输出功率,但需要平衡线材,购机前确认现有耳机是否可换线或已有平衡线,否则平衡口无法发挥94% similarUnverified平衡输出(4.4mm/XLR)相比单端(6.35mm/3.5mm)通常提供约2倍电压摆幅和更大功率,串扰更低,但仅当耳机本身支持平衡换线时才有意义,标准3.5mm单端耳机接平衡口无效93% similarUnverified带平衡输出(4.4mm/2.5mm)的耳放通常功率是单端3.5mm的2-4倍且串扰更低,但需要耳机配备平衡线才能发挥,仅有单端线材时买平衡口无意义92% similar
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