德生PL-990全波段数字调频收音机

评测依据

• review_count：12500
• rating_avg：4.8
• brand_reputation：0
• merchant_count：0
• price_range：[0,999]
• dimension：performance
• sources：["京东","天猫"]
• time_range：{"from":"2026-06-26 02:56:44","to":"2026-06-26 02:56:44"}
• intros：{"brand_intro":"德生（Tecsun）是中国知名的收音机品牌，成立于1994年，总部位于广东东莞。专注于收音机研发与生产，产品覆盖全波段、数字调频、远程控制等领域，以高灵敏度和稳定性著称。德生收音机在全球拥有大量爱好者，被誉为\"中国收音机之王\"，多次获得国际设计奖项，是专业收听和收藏的首选品牌。","product_intro":"德生PL-990是一款高端全波段数字调频收音机，支持FM/MW/SW/LW波段，配备远程控制功能，可通过手机APP或遥控器操作。采用DSP数字信号处理技术，灵敏度极高，能清晰接收远程电台。内置双喇叭和低音增强，音质出色。支持SD卡播放和录音，适合广播爱好者、旅行者和应急使用。","key_specs":["波段：FM/MW/SW/LW全波段","远程控制：支持手机APP和红外遥控","调谐方式：数字调谐，自动搜索和存储","输出功率：2×3W双喇叭","电源：4节AA电池或USB供电","尺寸：约200×120×35mm"]}
• alt_products：[{"product_name":"德生PL-990全波段数字调频收音机","brand":"德生","model":"PL-990","price":698},{"product_name":"熊猫T-16全波段数字调频收音机","brand":"熊猫","model":"T-16","price":299},{"product_name":"根德G5全波段数字收音机","brand":"根德","model":"G5","price":899}]
• kol_quotes：["德生PL-990是短波爱好者的终极选择，接收性能媲美专业设备。——收音机发烧友论坛","远程控制功能让收听更便捷，音质在同类产品中出类拔萃。——数码评测博主"]
• scoring_breakdown：[{"source":"word_of_mouth","score":91.39999999999999,"weight":0.2,"confidence":0.8,"details":{"source":"word_of_mouth_scores","summary":"用户普遍称赞PL-990的接收能力极强，能清晰捕捉远距离电台，尤其在短波波段表现突出。远程控制功能实用，APP操作流畅。音质方面，双喇叭设计带来立体声效果，低音饱满。部分用户提到电池续航一般，但整体性价比高。适合专业收听和收藏，是德生经典机型之一。","source_count":2}},{"source":"objective","score":96,"weight":0.5,"confidence":0.7,"details":{"dimension":"performance","rating_avg":4.8,"review_count":12500,"note":"proxy via rating_avg, v3 will parse specs_json"}},{"source":"user_review","score":96,"weight":0.15,"confidence":1,"details":{"rating_avg":4.8,"review_count":12500,"source":"product_reviews_aggregate"}},{"source":"expert","score":82,"weight":0.15,"confidence":0.6,"details":{"kol_count":2,"scored_count":2,"sample":["德生PL-990是短波爱好者的终极选择，接收性能媲美专业设备。——收音机发烧友论坛","远程控制功能让收听更便捷，音质在同类产品中出类拔萃。——数码评测博主"]}}]
• method_version：v2
• search_visual：null