Polk Audio PSW10 有源低音炮

评测依据

• review_count：18500
• rating_avg：4.4
• brand_reputation：0
• merchant_count：0
• price_range：[800,1999]
• dimension：best_value
• sources：["DeepSeek"]
• time_range：{"from":"2026-06-26 02:03:49","to":"2026-06-26 02:03:49"}
• intros：{"brand_intro":"Polk Audio成立于1972年，是美国知名音响品牌，以高性价比和家庭影院系统闻名。其产品设计注重音质与价格的平衡，在全球拥有大量用户。Polk Audio在中国市场通过电商渠道销售，PSW10是其最畅销的低音炮型号，被誉为入门级家庭影院的性价比之王。","product_intro":"Polk Audio PSW10是一款10英寸有源低音炮，内置50W RMS（峰值100W）放大器，频率响应低至40Hz。采用动态平衡技术，减少失真。前置导向孔设计，箱体采用MDF板，结构坚固。支持LFE和线路输入，可调节音量与分频点。体积小巧，适合空间有限的房间。","key_specs":{"单元尺寸":"10英寸","功率":"50W RMS / 100W峰值","频率响应":"40Hz - 160Hz","技术":"动态平衡","输入接口":"LFE / 线路输入","尺寸":"330×381×368mm"}}
• alt_products：[{"product_name":"Polk Audio PSW10 有源低音炮","brand":"Polk Audio","model":"PSW10","price":1299},{"product_name":"雅马哈 YST-SW216 有源低音炮","brand":"雅马哈","model":"YST-SW216","price":1980}]
• kol_quotes：["PSW10是预算有限时的最佳妥协，低频表现超出预期。","如果你只有一千元预算，选PSW10不会错。"]
• scoring_breakdown：[{"source":"word_of_mouth","score":83.5,"weight":0.2,"confidence":0.8,"details":{"source":"word_of_mouth_scores","summary":"用户普遍认为PSW10价格实惠，低频量感足够，看电影时能营造氛围。部分用户指出低频下潜深度有限，大音量下偶有失真。安装简单，适合初次接触低音炮的用户。整体评价为入门级高性价比选择，尤其适合搭配Polk Audio自家音箱系统。","source_count":0}},{"source":"objective","score":77.53959549624687,"weight":0.5,"confidence":0.5,"details":{"rating_avg":4.4,"price":1299,"wom_score":83.5}},{"source":"user_review","score":88,"weight":0.15,"confidence":1,"details":{"rating_avg":4.4,"review_count":18500,"source":"product_reviews_aggregate"}},{"source":"expert","score":82,"weight":0.15,"confidence":0.6,"details":{"kol_count":2,"scored_count":2,"sample":["PSW10是预算有限时的最佳妥协，低频表现超出预期。","如果你只有一千元预算，选PSW10不会错。"]}}]
• method_version：v2
• search_visual：null