雅马哈 NS-SW100 有源超低音炮

评测依据

• review_count：3100
• rating_avg：4.5
• brand_reputation：0
• merchant_count：0
• price_range：[800,1999]
• dimension：best_value
• sources：["DeepSeek"]
• time_range：{"from":"2026-06-26 02:03:51","to":"2026-06-26 02:03:51"}
• intros：{"brand_intro":"雅马哈成立于1887年，是日本最大的乐器与音响制造商。品牌在声学领域拥有超过130年历史，产品涵盖乐器、专业音响、家庭影院等多个领域。雅马哈的低音炮以技术成熟、稳定可靠著称，其Advanced YST技术（主动伺服技术）能实现超越箱体尺寸的低频表现。","product_intro":"NS-SW100采用10英寸低音单元，内置100瓦功率放大器，搭载雅马哈专利Advanced YST技术。该技术通过负阻抗驱动实现更深的低频下潜和更低的失真。具备自动待机、音量控制、分频点调节和相位切换功能。箱体采用高密度MDF板，有效抑制谐振，外观经典黑色。","key_specs":{"单元尺寸":"10英寸","放大器功率":"100W RMS","频率响应":"30-200Hz","箱体类型":"前导向孔","尺寸":"35.0 x 38.0 x 36.0 cm","重量":"11.0 kg"}}
• alt_products：[{"product_name":"雅马哈 NS-SW100 有源超低音炮","brand":"雅马哈","model":"NS-SW100","price":1980}]
• kol_quotes：["雅马哈NS-SW100是千元级低音炮的标杆，技术底蕴深厚。","如果你预算有限，选它不会错。"]
• scoring_breakdown：[{"source":"word_of_mouth","score":89.39999999999999,"weight":0.2,"confidence":0.8,"details":{"source":"word_of_mouth_scores","summary":"用户评价其低频表现超出预期，30Hz下潜在同价位中罕见。YST技术使得小功率也能产生有力低音，适合中小空间。做工扎实，接口实用，性价比极高。部分用户认为功率稍小，不适合大空间或极端爆棚需求。整体是入门级家庭影院的超值选择。","source_count":0}},{"source":"objective","score":63.26539616346954,"weight":0.5,"confidence":0.5,"details":{"rating_avg":4.5,"price":1980,"wom_score":89.39999999999999}},{"source":"user_review","score":90,"weight":0.15,"confidence":1,"details":{"rating_avg":4.5,"review_count":3100,"source":"product_reviews_aggregate"}},{"source":"expert","score":82,"weight":0.15,"confidence":0.6,"details":{"kol_count":2,"scored_count":2,"sample":["雅马哈NS-SW100是千元级低音炮的标杆，技术底蕴深厚。","如果你预算有限，选它不会错。"]}}]
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