Yamaha TRBX304

评测依据

• review_count：710
• rating_avg：4.6
• 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 23:39:14","to":"2026-06-25 23:39:14"}
• 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之一。产品线覆盖钢琴、吉他、贝司、电子乐器等。Yamaha贝司以稳定可靠、音色均衡著称，TRBX系列是其现代设计代表，采用主动电路和人体工学琴体，适合从初学者到专业乐手的广泛用户。","product_intro":"TRBX304是Yamaha中端主力贝司，采用桤木琴体搭配枫木琴颈，玫瑰木指板。搭载一对Yamaha陶瓷磁铁拾音器，配合主动3段EQ（带中频控制），音色清晰有力。琴体轮廓经过优化，演奏时贴合身体。24品设计，弦枕宽度适中，适合多种演奏风格。输出接口为标准1/4\" TS。","key_specs":["琴体：桤木","琴颈：枫木","指板：玫瑰木，24品","拾音器：Yamaha陶瓷磁铁x2","电路：主动3段EQ，中频控制","输出接口：标准1/4\" TS"]}
• alt_products：[{"product_name":"Yamaha TRBX304","brand":"Yamaha","model":"TRBX304","price":2999},{"product_name":"Ibanez SR500E","brand":"Ibanez","model":"SR500E","price":4999}]
• kol_quotes：["@乐器评测师：TRBX304是新手闭眼入的型号，音色和手感没有短板。","@录音师老李：录音时这把琴的底噪控制得很好，后期省心。"]
• scoring_breakdown：[{"source":"word_of_mouth","score":91.1,"weight":0.2,"confidence":0.8,"details":{"source":"word_of_mouth_scores","summary":"用户评价其做工扎实、音色均衡，主动电路下低频紧实不浑浊，高频清晰不刺耳。手感舒适，琴体重量适中，适合长时间练习。原厂出厂设置良好，基本无需调试。少数用户反映高把位品丝略有毛刺，且原厂琴弦寿命一般。整体被认为是3000元以内最值得购买的贝司之一。","source_count":3}},{"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":710,"source":"product_reviews_aggregate"}},{"source":"expert","score":82,"weight":0.2,"confidence":0.6,"details":{"kol_count":2,"scored_count":2,"sample":["@乐器评测师：TRBX304是新手闭眼入的型号，音色和手感没有短板。","@录音师老李：录音时这把琴的底噪控制得很好，后期省心。"]}}]
• method_version：v2
• search_visual：null