Unverified88% confidenceDecision RuleTime unknown
如果主要需求是推平衡耳机且预算在千元级,K7的4.4mm平衡输出是核心卖点;若只用3.5mm单端且耳机易驱,性价比优势不明显,可考虑更便宜的型号
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88%
Confidence
Long-term
Relevance
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