Yamaha TRBX304

评测依据

• review_count：720
• rating_avg：4.6
• brand_reputation：0
• merchant_count：0
• price_range：[2000,4999]
• dimension：best_value
• sources：["京东","天猫"]
• time_range：{"from":"2026-06-25 23:38:35","to":"2026-06-25 23:38:35"}
• intros：{"brand_intro":"Yamaha（雅马哈）成立于1887年，是全球最大的乐器制造商之一。其产品线覆盖从钢琴到电子乐器、从吉他到专业音响。Yamaha的贝司以出色的制造工艺、稳定性和均衡的音色著称，TRBX系列是其现代贝司的主力产品线，兼顾入门与专业用户。","product_intro":"TRBX304是Yamaha TRBX系列的中端型号，采用桃花心木琴体搭配枫木琴颈和玫瑰木指板。配备Yamaha自主研发的YGD H5双线圈拾音器，配合5段主动EQ，提供极其宽广的音色调节范围。琴体设计符合人体工学，长时间演奏不易疲劳。","key_specs":["琴体材料：桃花心木","琴颈：枫木，C形","指板：玫瑰木，10英寸弧度","拾音器：2 x Yamaha YGD H5 双线圈","电路：音量、平衡、5段EQ（低/中低/中/中高/高）","弦长：34英寸（864mm）"]}
• alt_products：[{"product_name":"Yamaha TRBX304","brand":"Yamaha","model":"TRBX304-BL","price":2999},{"product_name":"Ibanez SR300E","brand":"Ibanez","model":"SR300E-WK","price":2680},{"product_name":"Squier Classic Vibe '60s Precision Bass","brand":"Squier","model":"037-4020-506","price":2980}]
• kol_quotes：["\"TRBX304的音色调节能力堪比万元级贝司。\"——吉他中国评测","\"Yamaha的做工永远让人放心，这把琴挑不出毛病。\"——B站UP主@贝斯手小林"]
• scoring_breakdown：[{"source":"word_of_mouth","score":91.1,"weight":0.2,"confidence":0.8,"details":{"source":"word_of_mouth_scores","summary":"用户认为TRBX304是\"全能型选手\"，音色均衡且可调性极强。5段EQ能精确塑造低频、中频和高频，适合录音和现场。做工精良，品丝边缘光滑，琴颈稳定。缺点是原厂弦音色偏亮，部分用户建议更换。整体评价很高，是3000元价位段最全面的贝司之一。","source_count":2}},{"source":"objective","score":84.09166888962987,"weight":0.4,"confidence":0.5,"details":{"rating_avg":4.6,"price":2999,"wom_score":91.1}},{"source":"user_review","score":92,"weight":0.2,"confidence":1,"details":{"rating_avg":4.6,"review_count":720,"source":"product_reviews_aggregate"}},{"source":"expert","score":82,"weight":0.2,"confidence":0.6,"details":{"kol_count":2,"scored_count":2,"sample":["\"TRBX304的音色调节能力堪比万元级贝司。\"——吉他中国评测","\"Yamaha的做工永远让人放心，这把琴挑不出毛病。\"——B站UP主@贝斯手小林"]}}]
• method_version：v2
• search_visual：null