知音磁性五线谱教学板

评测依据

• review_count：8700
• rating_avg：4.8
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• time_range：{"from":"2026-06-26 02:50:51","to":"2026-06-26 02:50:51"}
• intros：{"brand_intro":"知音品牌隶属于上海知音文化用品有限公司，专注音乐教育器材研发20余年，产品涵盖电子琴、节拍器、五线谱板等。品牌以\"让音乐教育更简单\"为理念，注重产品的人性化设计与教学辅助功能，在音乐培训机构中拥有较高知名度，多次获得中国教育装备行业协会推荐。","product_intro":"知音ZY-8802磁性五线谱教学板采用加厚ABS环保塑料面板，表面覆有防眩光哑光膜，五线谱采用丝网印刷工艺，线条清晰且无反光。尺寸为45×60cm，轻便易携带，内置磁吸层可吸附音符磁贴。板面底部设有乐理知识速查表，附赠33枚彩色音符磁贴和可擦写笔，适合一对一教学或小组课。","key_specs":["尺寸：45×60cm","材质：ABS环保塑料+磁性层","印刷：丝网印刷，线条宽度2mm","配件：音符磁贴×33、白板笔×2、板擦×1","重量：1.8kg","适用场景：家庭/琴行/学校"]}
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