Yamaha TRBX174

评测依据

• review_count：1650
• rating_avg：4.7
• brand_reputation：0
• merchant_count：0
• price_range：[2000,4999]
• dimension：best_value
• sources：["京东","天猫"]
• time_range：{"from":"2026-06-25 23:38:52","to":"2026-06-25 23:38:52"}
• intros：{"brand_intro":"Yamaha（雅马哈）1887年创立于日本，是全球最大的乐器综合制造商。其贝司产品线覆盖从入门到专业全级别，以稳定的品质、精准的制造和出色的音色均衡性著称。Yamaha贝司在录音室和现场演出中广泛使用，是许多音乐院校的标准教学用琴。","product_intro":"TRBX174是Yamaha TRBX系列的入门型号，采用桤木琴体搭配枫木琴颈，音色均衡清晰。配备Yamaha自主设计的分体式P/J拾音器组合（一个P型+一个J型），通过5段档位器可切换多种拾音器组合，音色灵活多变。琴体有舒适的手臂切角，演奏体验友好。","key_specs":["琴体：桤木","琴颈：枫木，现代C形","指板：玫瑰木，10英寸弧度，20品","拾音器：Yamaha P/J组合（分体式P+单线圈J）","电路：被动式，1音量1音色（带5段拾音器档位器）","弦长：34英寸（864mm）"]}
• alt_products：[{"product_name":"Yamaha TRBX174","brand":"Yamaha","model":"TRBX174 BL","price":2199},{"product_name":"Squier Affinity Series Jazz Bass","brand":"Squier","model":"031-0600-506","price":2399},{"product_name":"Sire Marcus Miller V3","brand":"Sire","model":"V3 4-String","price":3499}]
• kol_quotes：["\"TRBX174是这个价位最没有短板的贝司。\"——知乎乐器话题答主","\"Yamaha的品控让人放心，开箱即用。\"——B站UP主@吉他社"]
• scoring_breakdown：[{"source":"word_of_mouth","score":93.3,"weight":0.2,"confidence":0.8,"details":{"source":"word_of_mouth_scores","summary":"用户评价其\"全能入门琴\"，P/J拾音器组合能覆盖从复古到现代的各种音色。做工精细，出厂调校到位，几乎无需额外调整。音色干净、动态好，适合初学者探索不同风格。天猫好评率99%，京东评分4.8。被多个音乐学校列为推荐用琴。","source_count":2}},{"source":"objective","score":93.56433644548184,"weight":0.4,"confidence":0.5,"details":{"rating_avg":4.7,"price":2199,"wom_score":93.3}},{"source":"user_review","score":94,"weight":0.2,"confidence":1,"details":{"rating_avg":4.7,"review_count":1650,"source":"product_reviews_aggregate"}},{"source":"expert","score":82,"weight":0.2,"confidence":0.6,"details":{"kol_count":2,"scored_count":2,"sample":["\"TRBX174是这个价位最没有短板的贝司。\"——知乎乐器话题答主","\"Yamaha的品控让人放心，开箱即用。\"——B站UP主@吉他社"]}}]
• method_version：v2
• search_visual：null