scoring_breakdown:[{"source":"word_of_mouth","score":89.19999999999999,"weight":0.2,"confidence":0.8,"details":{"source":"word_of_mouth_scores","summary":"用户盛赞EA500的可换导管设计极具可玩性,参考导管声音均衡中正,流行导管人声更贴耳,氛围导管低频澎湃。解析力在同价位领先,乐器细节丰富,声场规整。金属腔体做工精致,但冬季佩戴较凉。部分用户反映高频在某些搭配下略亮,建议搭配暖声前端。整体被公认为500元内\"卷王\"级产品。","source_count":0}},{"source":"objective","score":96,"weight":0.5,"confidence":0.7,"details":{"dimension":"battery","rating_avg":4.8,"review_count":52000,"note":"proxy via rating_avg, v3 will parse specs_json"}},{"source":"user_review","score":96,"weight":0.15,"confidence":1,"details":{"rating_avg":4.8,"review_count":52000,"source":"product_reviews_aggregate"}},{"source":"expert","score":82,"weight":0.15,"confidence":0.6,"details":{"kol_count":2,"scored_count":2,"sample":["\"EA500的可换导管系统让一条耳机拥有三种性格,性价比无敌。\"——耳机吧吧主","\"兴戈用EA500重新定义了500元价位的声价比标准。\"——知乎耳机话题优秀答主"]}}]