秋叶原 发烧级无氧铜音频线

评测依据

• review_count：3800
• rating_avg：4.6
• brand_reputation：0
• merchant_count：0
• price_range：[100,299]
• dimension：best_value
• sources：["京东","天猫","苏宁易购"]
• time_range：{"from":"2026-06-26 02:23:34","to":"2026-06-26 02:23:34"}
• intros：{"brand_intro":"秋叶原（Choseal）是中国知名线缆品牌，成立于1989年，总部广东。品牌以\"安全、稳定、高性价比\"为核心，产品覆盖音视频线、网络线、电源线等全品类。秋叶原拥有国家CNAS认证实验室，品控严格。其发烧音频线系列虽非顶级Hi-Fi定位，但凭借扎实做工与亲民价格，成为大众市场销量王者。","product_intro":"秋叶原Q-881是一款采用高纯度无氧铜（OFC）导体的RCA音频线，专为家庭影院与Hi-Fi入门系统设计。线身采用铝箔+编织双层屏蔽，有效降低噪声。插头为镀金处理，耐氧化。声音风格中正平衡，无明显音染，适合作为系统基准线材。1.5米版本仅百元出头，是替换机线的最佳选择。","key_specs":{"导体材质":"高纯度无氧铜（OFC）","线芯结构":"2芯平行","插头类型":"镀金RCA","屏蔽方式":"铝箔+编织","线径":"7mm","长度":"1.5米/3米/5米/10米"}}
• alt_products：[{"product_name":"秋叶原 发烧级无氧铜音频线","brand":"秋叶原","model":"Q-881","price":159},{"product_name":"开博尔 单晶铜镀银发烧音频线","brand":"开博尔","model":"L系列 RCA","price":268}]
• kol_quotes：["\"秋叶原Q-881是百元价位最稳妥的选择，不会出错。\"——B站音响评测UP主","\"如果你不知道买什么线，买秋叶原就对了。\"——耳机俱乐部论坛用户"]
• scoring_breakdown：[{"source":"word_of_mouth","score":88.5,"weight":0.2,"confidence":0.8,"details":{"source":"word_of_mouth_scores","summary":"用户普遍认为Q-881\"对得起价格\"，作为机线升级有明显提升，背景更黑，细节更多。多数评价提到做工扎实，插头紧实，耐用性好。部分发烧友认为声音偏直白，缺乏个性，但作为参考线或备用线非常称职。整体口碑稳定，是销量最高的入门级发烧音频线之一。","source_count":3}},{"source":"objective","score":84.28052763819095,"weight":0.5,"confidence":0.5,"details":{"rating_avg":4.6,"price":159,"wom_score":88.5}},{"source":"user_review","score":92,"weight":0.15,"confidence":1,"details":{"rating_avg":4.6,"review_count":3800,"source":"product_reviews_aggregate"}},{"source":"expert","score":82,"weight":0.15,"confidence":0.6,"details":{"kol_count":2,"scored_count":2,"sample":["\"秋叶原Q-881是百元价位最稳妥的选择，不会出错。\"——B站音响评测UP主","\"如果你不知道买什么线，买秋叶原就对了。\"——耳机俱乐部论坛用户"]}}]
• method_version：v3
• search_visual：null