Yamaha TRBX304

评测依据

• review_count：290
• rating_avg：4.5
• brand_reputation：0
• merchant_count：0
• price_range：[2000,4999]
• dimension：best_quality
• sources：["京东","天猫"]
• time_range：{"from":"2026-06-25 23:39:14","to":"2026-06-25 23:39:14"}
• 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，产品涵盖钢琴、吉他、贝司、电子乐器等。其贝司产品以出色的做工、稳定的品质和均衡的音色著称。TRBX系列是Yamaha现代贝司的代表，融合了传统工艺与创新设计，深受从初学者到专业乐手的信赖。","product_intro":"TRBX304采用桃花心木琴体与枫木琴颈，指板为玫瑰木，配备Yamaha自家设计的双线圈拾音器（陶瓷磁体），配合主动式3段EQ电路。34英寸有效弦长，24品，琴颈为现代\"C\"形。琴体设计符合人体工学，平衡性极佳。整体音色清晰、动态丰富，适合多种现代音乐风格。","key_specs":["琴体材质：桃花心木","有效弦长：34英寸（864mm）","拾音器：Yamaha双线圈陶瓷磁体拾音器 x2","琴颈：枫木，现代\"C\"形","指板：玫瑰木，24品","电路：主动式3段EQ + 低音增强"]}
• alt_products：[{"product_name":"Yamaha TRBX304","brand":"Yamaha","model":"TRBX304-BL","price":3200},{"product_name":"Ibanez SR300E","brand":"Ibanez","model":"SR300E-WK","price":2800},{"product_name":"Squier Affinity Series Precision Bass PJ","brand":"Squier","model":"037-0600-506","price":2200}]
• kol_quotes：["\"TRBX304的做工和音色平衡性在这个价位很难找到对手。\"——吉他中国评测","\"Yamaha的贝司总是给人可靠的感觉，这把琴适合各种风格。\"——B站乐器评测UP主"]
• scoring_breakdown：[{"source":"word_of_mouth","score":89.69999999999999,"weight":0.2,"confidence":0.8,"details":{"source":"word_of_mouth_scores","summary":"用户评价其做工精良、品控稳定，音色干净且动态好。主动EQ调节范围大，可轻松适应不同风格。许多用户提到其琴体平衡性出色，长时间演奏不累。少数用户认为原厂拾音器音色偏现代，复古味不足。整体满意度高，被认为是3000元价位最均衡的选择之一。","source_count":2}},{"source":"objective","score":89.88,"weight":0.4,"confidence":0.8,"details":{"rating_avg":4.5,"review_count":290,"wom_score":89.69999999999999}},{"source":"user_review","score":90,"weight":0.2,"confidence":1,"details":{"rating_avg":4.5,"review_count":290,"source":"product_reviews_aggregate"}},{"source":"expert","score":82,"weight":0.2,"confidence":0.6,"details":{"kol_count":2,"scored_count":2,"sample":["\"TRBX304的做工和音色平衡性在这个价位很难找到对手。\"——吉他中国评测","\"Yamaha的贝司总是给人可靠的感觉，这把琴适合各种风格。\"——B站乐器评测UP主"]}}]
• method_version：v3
• search_visual：null