金宝 JB-880 高音翼号长号

评测依据

• review_count：420
• rating_avg：4.5
• brand_reputation：0
• merchant_count：0
• price_range：[2000,4999]
• dimension：best_value
• sources：["京东","天猫","拼多多"]
• time_range：{"from":"2026-06-25 23:44:52","to":"2026-06-25 23:44:52"}
• intros：{"brand_intro":"金宝（Jinbao）是中国知名铜管乐器品牌，成立于1993年，总部位于河北。以高性价比和规模化生产著称，产品覆盖学生乐器到专业级型号。金宝长号在国内中小学乐团普及率极高，被许多音乐教师推荐为入门首选。","product_intro":"JB-880 是一款经济型高音翼号长号，采用黄铜材质与金漆表面，管径0.500英寸，喇叭口8英寸。设计简洁实用，吹奏阻力小，适合初学者快速上手。附赠软包、吹嘴及清洁布，价格亲民，是校园乐团的热门型号。","key_specs":["管径：0.500英寸（12.7mm）","喇叭口直径：8英寸（203mm）","材质：黄铜，金漆表面","调性：降B调","滑管：普通镍银拉管","配件：软包、吹嘴、清洁布"]}
• alt_products：[{"product_name":"金宝 JB-880 高音翼号长号","brand":"Jinbao","model":"JB-880","price":3200}]
• kol_quotes：["金宝JB-880是学校乐团批量采购的常客，便宜又耐用。","这个价位能买到这样的做工，国货之光。"]
• scoring_breakdown：[{"source":"word_of_mouth","score":81.5,"weight":0.2,"confidence":0.8,"details":{"source":"word_of_mouth_scores","summary":"用户普遍认为性价比极高，音色中规中矩但足够满足练习需求。拉管顺滑度在入门级中表现优秀，部分用户反映高音区需要较大气息支撑。京东好评率95%，天猫评分4.6，拼多多销量超10万件，是家长和学校批量采购的首选。","source_count":3}},{"source":"objective","score":78.02099866622207,"weight":0.4,"confidence":0.5,"details":{"rating_avg":4.5,"price":3200,"wom_score":81.5}},{"source":"user_review","score":90,"weight":0.2,"confidence":1,"details":{"rating_avg":4.5,"review_count":420,"source":"product_reviews_aggregate"}},{"source":"expert","score":82,"weight":0.2,"confidence":0.6,"details":{"kol_count":2,"scored_count":2,"sample":["金宝JB-880是学校乐团批量采购的常客，便宜又耐用。","这个价位能买到这样的做工，国货之光。"]}}]
• method_version：v2
• search_visual：null