山进（SANGEAN）ATS-909X2 全波段数字调谐收音机

评测依据

• review_count：6800
• rating_avg：4.7
• brand_reputation：0
• merchant_count：0
• price_range：[1000,1999]
• dimension：performance
• sources：["京东","天猫","亚马逊中国"]
• time_range：{"from":"2026-06-26 02:56:37","to":"2026-06-26 02:56:37"}
• intros：{"brand_intro":"山进（SANGEAN）是源自中国台湾的国际知名收音机品牌，成立于1974年。以高端收音机、数字音频产品闻名，产品远销欧美日等发达国家。山进注重技术创新与音质表现，其ATS系列被视为便携式全波段收音机的标杆之一，深受广播爱好者、旅行者及专业人士喜爱。","product_intro":"山进ATS-909X2是经典机型ATS-909X的升级版，支持长波、中波、短波、调频及航空波段。采用双变频超外差电路与DSP结合，接收性能卓越。内置40mm大口径扬声器，音质饱满。具备RDS无线数据系统、同步检波、SSB、多功能显示屏等。支持TF卡播放、录音及线路输入，是便携收音机中的高端选择。","key_specs":["频率范围：长波/中波/短波/调频/航空波段","扬声器：40mm大口径，输出功率1.2W","调谐方式：数字调谐，支持直接频率输入","附加功能：RDS、同步检波、SSB、TF卡播放/录音","供电方式：4节5号电池或DC 6V适配器","尺寸：约290×175×40mm"]}
• alt_products：[{"product_name":"山进（SANGEAN）ATS-909X2 全波段数字调谐收音机","brand":"山进","model":"ATS-909X2","price":1299}]
• kol_quotes：["资深广播爱好者：'ATS-909X2的短波接收能力在便携机中数一数二，值得投资。'","数码评测媒体：'山进将传统收音机工艺与现代数字技术结合得恰到好处。'"]
• scoring_breakdown：[{"source":"word_of_mouth","score":88.5,"weight":0.2,"confidence":0.8,"details":{"source":"word_of_mouth_scores","summary":"用户评价ATS-909X2是便携全波段收音机的天花板之一，接收灵敏度极高，短波信号稳定。音质方面，中高频清晰，低频有弹性，外放效果优于多数同级产品。操作界面相对复杂，但功能全面，适合进阶用户。价格较高，但做工精良，耐用性强。部分用户反映天线接口略紧，整体满意度高。","source_count":3}},{"source":"objective","score":94,"weight":0.5,"confidence":0.7,"details":{"dimension":"performance","rating_avg":4.7,"review_count":6800,"note":"proxy via rating_avg, v3 will parse specs_json"}},{"source":"user_review","score":94,"weight":0.15,"confidence":1,"details":{"rating_avg":4.7,"review_count":6800,"source":"product_reviews_aggregate"}},{"source":"expert","score":80.80000000000001,"weight":0.15,"confidence":0.6,"details":{"kol_count":2,"scored_count":2,"matched_count":2,"base_score":82,"weighted_score":80,"sample":["资深广播爱好者：'ATS-909X2的短波接收能力在便携机中数一数二，值得投资。'","数码评测媒体：'山进将传统收音机工艺与现代数字技术结合得恰到好处。'"]}}]
• method_version：v3
• search_visual：null