津宝音乐教学音叉组套（12支装）

评测依据

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• intros：{"brand_intro":"津宝是中国天津老牌乐器配件制造商，成立于1988年，主打管乐器配件及教学用具。品牌以\"薄利多销\"策略占据下沉市场，音叉产品在乡镇学校、琴行及线上低价渠道铺货广泛，是预算有限用户的入门首选。","product_intro":"该套组包含12支常用教学频率（C4-B4），采用普通碳钢冲压成型，音准误差±1Hz。每支音叉配有塑料手柄和简易塑料盒，部分频率带有颜色标识便于识别。适合幼儿园、小学音乐启蒙及家庭自学场景，性价比极高。","key_specs":["频率：C4-B4（12支半音阶）","音准误差：±1Hz","材质：碳钢","手柄：ABS塑料","包装：塑料便携盒","颜色标识：有（红橙黄绿等）"]}
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