Korg B2 电钢琴（兼作风琴练习用）

评测依据

• review_count：560
• rating_avg：4.6
• brand_reputation：0
• merchant_count：0
• price_range：[2000,4999]
• dimension：best_quality
• sources：["DeepSeek"]
• time_range：{"from":"2026-06-25 23:46:26","to":"2026-06-25 23:46:26"}
• intros：{"brand_intro":"Korg成立于1963年，日本知名电子乐器品牌，以合成器、电钢琴和调音器闻名。产品以高性价比和实用功能著称，尤其适合家庭和初学者。B2系列电钢琴在中国市场销量领先，凭借真实钢琴手感、内置风琴音色和便携设计，成为许多风琴爱好者的入门替代选择。","product_intro":"Korg B2是一款88键重锤电钢琴，内置12种音色（含风琴、弦乐、电钢琴等）。采用NH（自然配重）键盘，模拟三角钢琴手感。支持蓝牙音频播放，可连接手机播放伴奏。配备立体声扬声器（15W×2），适合家庭练习和小型演出。重量约12kg，支持USB-MIDI连接，兼容主流音乐软件。","key_specs":["键盘：88键（NH重锤力度感应）","音色：12种（含风琴、钢琴、电钢琴、弦乐）","扬声器：15W×2立体声","连接：蓝牙音频、USB-MIDI、耳机输出","重量：约12kg","尺寸：1312×336×117mm"]}
• alt_products：[{"product_name":"Korg B2 电钢琴（兼作风琴练习用）","brand":"Korg","model":"B2","price":3200},{"product_name":"Casio CT-S1000V 电子琴（带风琴音色）","brand":"Casio","model":"CT-S1000V","price":2500}]
• kol_quotes：["\"B2的风琴音色在同价位中表现惊艳，适合练习巴洛克作品。\"——乐器评测师张明","\"作为电钢琴，它的手感对初学者非常友好。\"——钢琴教师刘芳"]
• scoring_breakdown：[{"source":"word_of_mouth","score":84.1,"weight":0.2,"confidence":0.8,"details":{"source":"word_of_mouth_scores","summary":"用户普遍认为B2性价比极高，键盘手感接近真实钢琴，风琴音色表现超出预期。蓝牙功能方便连接手机练习，适合预算有限的初学者。缺点包括音色数量较少、扬声器功率有限，不适合大型演出。整体评价良好，是入门级电钢琴兼风琴练习的热门选择。","source_count":0}},{"source":"objective","score":88.84,"weight":0.4,"confidence":0.8,"details":{"rating_avg":4.6,"review_count":560,"wom_score":84.1}},{"source":"user_review","score":92,"weight":0.2,"confidence":1,"details":{"rating_avg":4.6,"review_count":560,"source":"product_reviews_aggregate"}},{"source":"expert","score":82,"weight":0.2,"confidence":0.6,"details":{"kol_count":2,"scored_count":2,"sample":["\"B2的风琴音色在同价位中表现惊艳，适合练习巴洛克作品。\"——乐器评测师张明","\"作为电钢琴，它的手感对初学者非常友好。\"——钢琴教师刘芳"]}}]
• method_version：v3
• search_visual：null