Yamaha TRBX304

评测依据

• review_count：980
• rating_avg：4.7
• brand_reputation：0
• merchant_count：0
• price_range：[2000,4999]
• dimension：best_value
• sources：["京东","天猫","Yamaha官方旗舰店"]
• time_range：{"from":"2026-06-25 23:38:33","to":"2026-06-25 23:38:33"}
• intros：{"brand_intro":"Yamaha（雅马哈）1887年创立于日本，是全球最大的乐器制造商之一。产品线覆盖钢琴、吉他、电子乐器、音响设备等。Yamaha贝司以稳定可靠、音色均衡、做工精良著称，尤其在中低端市场拥有极佳口碑。其TRBX系列是入门至中端市场的标杆产品。","product_intro":"TRBX304是Yamaha TRBX系列的中端型号，采用桃花心木琴体与枫木琴颈，搭配玫瑰木指板。配备Yamaha自主研发的YGD H5拾音器（双线圈），配合5段EQ主动电路（带中频扫频），音色调节范围极大。琴体设计符合人体工学，演奏舒适。24品设计，适合现代演奏需求。","key_specs":["琴体材质：桃花心木","琴颈材质：枫木，现代D形","指板材质：玫瑰木，24品","拾音器：2x Yamaha YGD H5 双线圈拾音器","电路控制：音量、平衡、5段EQ（带中频扫频）","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 Affinity Series Jazz Bass","brand":"Squier","model":"037-8600-506","price":2299}]
• kol_quotes：["@贝司评测站：'TRBX304是3000元价位最没有短板的贝司，音色、手感、做工全部在线。'","@乐器达人老王：'Yamaha的品控真的稳，这把琴开箱就能直接用。'"]
• scoring_breakdown：[{"source":"word_of_mouth","score":93.6,"weight":0.2,"confidence":0.8,"details":{"source":"word_of_mouth_scores","summary":"用户普遍认为TRBX304音色均衡、做工精良，出厂状态极佳，几乎无需调试。5段EQ功能强大，能模拟多种经典贝司音色。手感舒适，琴体平衡性好。缺点是原装琴弦寿命一般，建议更换。整体评价极高，是3000元价位段综合实力最强的贝司之一。天猫评分4.9，京东好评率99%。","source_count":3}},{"source":"objective","score":85.66666888962988,"weight":0.4,"confidence":0.5,"details":{"rating_avg":4.7,"price":2999,"wom_score":93.6}},{"source":"user_review","score":94,"weight":0.2,"confidence":1,"details":{"rating_avg":4.7,"review_count":980,"source":"product_reviews_aggregate"}},{"source":"expert","score":82,"weight":0.2,"confidence":0.6,"details":{"kol_count":2,"scored_count":2,"sample":["@贝司评测站：'TRBX304是3000元价位最没有短板的贝司，音色、手感、做工全部在线。'","@乐器达人老王：'Yamaha的品控真的稳，这把琴开箱就能直接用。'"]}}]
• method_version：v2
• search_visual：null