山进（SANGEAN）ATS-909X2 全波段数字收音机

评测依据

• review_count：6800
• rating_avg：4.7
• brand_reputation：0
• merchant_count：0
• price_range：[1000,1999]
• dimension：battery
• sources：["DeepSeek"]
• time_range：{"from":"2026-06-26 02:56:45","to":"2026-06-26 02:56:45"}
• intros：{"brand_intro":"山进（SANGEAN）是台湾知名收音机品牌，成立于1974年，以高端收音机、蓝牙音箱和数字音频产品闻名。山进注重音质与工艺，产品设计经典，深受全球广播爱好者和发烧友推崇。其ATS系列被誉为\"便携收音机之王\"，多次获得德国红点设计奖和iF设计奖。","product_intro":"山进ATS-909X2是经典旗舰ATS-909X的升级版，支持FM/SW/MW/LW全波段及单边带（SSB）。采用双变频超外差电路，接收灵敏度极高。配备3.5mm耳机输出接口，支持立体声/单声道切换，音质纯净。内置大容量锂电池，支持USB充电，附赠专用充电底座。外观采用金属拉丝面板，质感出众。","key_specs":["频率范围：FM 87.5-108MHz / SW 1711-29999kHz / MW 520-1710kHz / LW 153-513kHz","耳机输出：3.5mm立体声，输出功率10mW+10mW","电源：内置2000mAh锂电池，USB充电","扬声器：40mm全频喇叭，功率1.5W","尺寸：约290×180×80mm","重量：约1.1kg"]}
• alt_products：[{"product_name":"山进（SANGEAN）ATS-909X2 全波段数字收音机","brand":"山进","model":"ATS-909X2","price":1280}]
• kol_quotes：["ATS-909X2的SSB接收能力在便携机中无出其右，是火腿族的最爱。","耳机输出音质堪比入门级Hi-Fi播放器。"]
• scoring_breakdown：[{"source":"word_of_mouth","score":94.4,"weight":0.2,"confidence":0.8,"details":{"source":"word_of_mouth_scores","summary":"用户高度评价ATS-909X2的接收性能和音质，尤其是短波和单边带模式下表现卓越。耳机输出底噪极低，立体声分离度好，适合专业收听。做工精良，旋钮手感顺滑，但价格较高。部分用户认为操作稍复杂，但功能强大。京东好评率96%，是高端收音机市场的标杆产品。","source_count":0}},{"source":"objective","score":94,"weight":0.5,"confidence":0.7,"details":{"dimension":"battery","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":82,"weight":0.15,"confidence":0.6,"details":{"kol_count":2,"scored_count":2,"sample":["ATS-909X2的SSB接收能力在便携机中无出其右，是火腿族的最爱。","耳机输出音质堪比入门级Hi-Fi播放器。"]}}]
• method_version：v2
• search_visual：null