山进（SANGEAN）ATS-909X2 数字调谐收音机模块

评测依据

• review_count：8300
• rating_avg：4.8
• brand_reputation：0
• merchant_count：0
• price_range：[800,1999]
• dimension：best_value
• sources：["京东","天猫"]
• time_range：{"from":"2026-06-26 02:13:18","to":"2026-06-26 02:13:18"}
• intros：{"brand_intro":"山进是源自台湾的全球知名收音机品牌，成立于1974年，以高端收音机、数字音频模块和广播接收设备著称。品牌坚持\"精准接收\"理念，产品多次获得德国红点设计奖和iF设计奖。山进在车载收音机数字模块领域拥有深厚技术积累，尤其擅长DSP与模拟混合调谐，是专业广播爱好者的首选品牌之一。","product_intro":"ATS-909X2是山进旗舰级车载收音机数字模块，支持FM/MW/LW/SW全波段，采用第五代DSP芯片，具备同步检波、单边带接收等专业功能。内置RDS（无线数据广播系统）显示，可实时获取电台信息。铝合金外壳，防震设计，适合车载严苛环境。支持USB供电和音频输出，可外接功放。","key_specs":{"接收波段":"FM/MW/LW/SW","调谐方式":"数字DSP+模拟混合","特殊功能":"同步检波、单边带接收、RDS","存储电台":"500个","输出功率":"2W","电源":"DC 12V/2A或USB 5V"}}
• alt_products：[{"product_name":"山进（SANGEAN）ATS-909X2 数字调谐收音机模块","brand":"山进","model":"ATS-909X2","price":1299}]
• kol_quotes：["ATS-909X2的同步检波能力在同类产品中无出其右，是广播发烧友的终极玩具。","山进这款模块的做工和接收性能，完全对得起它的价格。"]
• scoring_breakdown：[{"source":"word_of_mouth","score":93.5,"weight":0.2,"confidence":0.8,"details":{"source":"word_of_mouth_scores","summary":"专业用户高度评价其接收性能，同步检波功能可有效抑制邻频干扰，单边带接收适合业余无线电爱好者。RDS显示实用，音质在车载环境下表现出色。部分用户认为价格偏高，但做工和用料扎实，长期使用稳定。适合对广播接收有极致要求的用户，是高端车载改装的首选。","source_count":2}},{"source":"objective","score":83.83959549624687,"weight":0.5,"confidence":0.5,"details":{"rating_avg":4.8,"price":1299,"wom_score":93.5}},{"source":"user_review","score":96,"weight":0.15,"confidence":1,"details":{"rating_avg":4.8,"review_count":8300,"source":"product_reviews_aggregate"}},{"source":"expert","score":80.80000000000001,"weight":0.15,"confidence":0.4,"details":{"kol_count":2,"scored_count":2,"matched_count":0,"base_score":82,"weighted_score":80,"sample":["ATS-909X2的同步检波能力在同类产品中无出其右，是广播发烧友的终极玩具。","山进这款模块的做工和接收性能，完全对得起它的价格。"]}}]
• method_version：v3
• search_visual：null