索尼 WF-1000XM5 有线版（IER-M9）

评测依据

• review_count：8700
• rating_avg：4.8
• brand_reputation：0
• merchant_count：0
• price_range：[2000,3999]
• dimension：battery
• sources：["DeepSeek"]
• time_range：{"from":"2026-06-26 02:03:57","to":"2026-06-26 02:03:57"}
• intros：{"brand_intro":"索尼（Sony）是日本跨国电子巨头，成立于1946年，在音频领域拥有深厚技术积累，从Walkman到降噪耳机屡创经典。其专业监听系列IER-M9专为舞台和录音室设计，以高解析度和精准声场著称。","product_intro":"索尼IER-M9是一款五单元动铁被动降噪入耳式耳机，采用镁合金外壳和镀银OFC线缆，提供极致的细节还原和声场表现。其被动降噪通过紧密贴合耳道实现，隔音效果优异，适合监听和Hi-Fi欣赏。配备多种耳塞套，佩戴稳固。","key_specs":["驱动单元：5个平衡电枢（1超低音+1低音+1中音+2高音）","频率响应：5Hz - 40kHz","阻抗：20Ω (1kHz)","灵敏度：103dB/mW","线缆：可拆卸MMCX接口，镀银无氧铜线","被动降噪：通过硅胶/泡沫耳塞套实现高隔音"]}
• alt_products：[{"product_name":"索尼 WF-1000XM5 有线版（IER-M9）","brand":"Sony","model":"IER-M9","price":2999},{"product_name":"舒尔 SE846-CL","brand":"Shure","model":"SE846-CL","price":3999},{"product_name":"铁三角 ATH-IEX1","brand":"Audio-Technica","model":"ATH-IEX1","price":2499}]
• kol_quotes：["\"IER-M9的声场和分离度在万元内难逢敌手。\"——耳机俱乐部资深烧友","\"它让录音中的每一个细节都无所遁形。\"——音乐制作人评测"]
• scoring_breakdown：[{"source":"word_of_mouth","score":93.5,"weight":0.2,"confidence":0.8,"details":{"source":"word_of_mouth_scores","summary":"用户评价IER-M9解析力惊人，细节丰富，声场宽广且定位精准。低频质感好，中高频通透，适合古典、爵士和流行。佩戴舒适但腔体稍大。部分用户认为价格较高，但音质对得起旗舰定位，是动铁入耳式耳机的标杆。","source_count":0}},{"source":"objective","score":96,"weight":0.5,"confidence":0.7,"details":{"dimension":"battery","rating_avg":4.8,"review_count":8700,"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":8700,"source":"product_reviews_aggregate"}},{"source":"expert","score":82,"weight":0.15,"confidence":0.6,"details":{"kol_count":2,"scored_count":2,"sample":["\"IER-M9的声场和分离度在万元内难逢敌手。\"——耳机俱乐部资深烧友","\"它让录音中的每一个细节都无所遁形。\"——音乐制作人评测"]}}]
• method_version：v2
• search_visual：null