山进（SANGEAN）ATS-909X2 全波段数字调谐收音机

评测依据

• review_count：8200
• rating_avg：4.7
• brand_reputation：0
• merchant_count：0
• price_range：[1000,1999]
• dimension：performance
• sources：["京东","天猫"]
• time_range：{"from":"2026-06-26 02:56:41","to":"2026-06-26 02:56:41"}
• intros：{"brand_intro":"山进（SANGEAN）是台湾知名收音机品牌，成立于1974年，以\"精准接收、极致音质\"为核心理念。山进产品覆盖便携式、台式及专业监听收音机，在全球无线电爱好者中拥有忠实用户群。品牌注重技术创新，率先将DSP和蓝牙技术融入传统收音机，多次获得德国iF设计奖和红点奖，是高端收音机市场的代表。","product_intro":"山进ATS-909X2是经典ATS-909的升级版，支持FM/SW/LW/航空波段，采用双变频超外差电路与DSP处理器，抗干扰能力强。内置蓝牙接收器，可无线播放手机音频；配备大尺寸LCD屏幕、RDS电台信息显示及自动关机（15-120分钟）。机身采用铝合金面板，质感出色，适合收藏与日常使用。","key_specs":["频率范围：FM 87.5-108MHz / SW 1711-29999kHz / LW 153-513kHz","调谐方式：数字PLL合成调谐+飞梭旋钮","自动关机：15/30/60/90/120分钟可选","电池：4节AA电池或USB供电","尺寸：206×136×41mm","重量：约560g（含电池）"]}
• 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：["收音机评测师'阿强'：ATS-909X2的短波接收能力在便携机中数一数二。","数码博主'极客湾'：自动关机功能设计人性化，适合睡前使用。"]
• scoring_breakdown：[{"source":"word_of_mouth","score":90.89999999999999,"weight":0.2,"confidence":0.8,"details":{"source":"word_of_mouth_scores","summary":"用户评价ATS-909X2接收性能强劲，短波和航空波段清晰度优于多数竞品。自动关机选项丰富，适合不同场景。蓝牙音质纯净，但部分用户认为价格偏高。京东好评率96%，专业评测称赞其做工精良，旋钮手感顺滑，是发烧友的\"毕业机\"。","source_count":2}},{"source":"objective","score":94,"weight":0.5,"confidence":0.7,"details":{"dimension":"performance","rating_avg":4.7,"review_count":8200,"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":8200,"source":"product_reviews_aggregate"}},{"source":"expert","score":82,"weight":0.15,"confidence":0.6,"details":{"kol_count":2,"scored_count":2,"sample":["收音机评测师'阿强'：ATS-909X2的短波接收能力在便携机中数一数二。","数码博主'极客湾'：自动关机功能设计人性化，适合睡前使用。"]}}]
• method_version：v2
• search_visual：null