Yamaha TRBX304

评测依据

• review_count：1680
• rating_avg：4.5
• brand_reputation：0
• merchant_count：0
• price_range：[2000,4999]
• dimension：best_brand
• sources：["京东","天猫","Yamaha官方旗舰店"]
• time_range：{"from":"2026-06-25 23:38:47","to":"2026-06-25 23:38:47"}
• intros：{"brand_intro":"Yamaha（雅马哈）成立于1887年日本，是全球最大的乐器制造商之一。其贝司产品线以均衡的音色、出色的做工和极高的可靠性著称。TRBX系列融合了现代设计与传统工艺，适合从录音室到舞台的全场景使用，是许多音乐院校的推荐型号。","product_intro":"TRBX304是Yamaha TRBX系列的中坚型号，采用桃花心木琴体、枫木琴颈与玫瑰木指板，搭载一对Yamaha陶瓷拾音器，配合主动/被动切换电路和3段EQ。琴体曲线符合人体工学，背带扣位置优化，站立演奏平衡性极佳。","key_specs":["琴体：桃花心木","琴颈：枫木，现代C形","指板：玫瑰木，24品","拾音器：2×Yamaha陶瓷单线圈","电路：主动/被动切换，3段EQ","有效弦长：34英寸"]}
• alt_products：[{"product_name":"Yamaha TRBX304","brand":"Yamaha","model":"TRBX304-BL","price":3299},{"product_name":"Ibanez SR300E","brand":"Ibanez","model":"SR300E-WK","price":2999},{"product_name":"Sterling by Music Man StingRay Ray4","brand":"Sterling by Music Man","model":"RAY4-SB","price":3999}]
• kol_quotes：["@贝司手小陈：TRBX304的主动模式音色非常现代，录音直接进声卡都很好听。","@乐器评测老张：Yamaha的做工控制是行业标杆，这把琴开箱即用，几乎不需要调试。"]
• scoring_breakdown：[{"source":"word_of_mouth","score":91.1,"weight":0.2,"confidence":0.8,"details":{"source":"word_of_mouth_scores","summary":"用户评价TRBX304音色干净、动态丰富，主动模式低频紧实，被动模式温暖自然。做工精细，品丝边缘处理光滑，出厂调校到位。部分用户认为原厂琴弦稍硬，但整体品质远超同价位竞品。适合追求全能型音色和稳定性的乐手。","source_count":3}},{"source":"objective","score":90.66,"weight":0.4,"confidence":0.8,"details":{"wom_score":91.1,"rating_avg":4.5}},{"source":"user_review","score":90,"weight":0.2,"confidence":1,"details":{"rating_avg":4.5,"review_count":1680,"source":"product_reviews_aggregate"}},{"source":"expert","score":82,"weight":0.2,"confidence":0.6,"details":{"kol_count":2,"scored_count":2,"sample":["@贝司手小陈：TRBX304的主动模式音色非常现代，录音直接进声卡都很好听。","@乐器评测老张：Yamaha的做工控制是行业标杆，这把琴开箱即用，几乎不需要调试。"]}}]
• method_version：v2
• search_visual：null