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Speaker Horn Phase Guide Tube Sound Guide Tube Inverted Tube Tone Tube Exhaust Hole Accessories Bass Small Man Waist Air Outlet
5.0
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13,213 so'm
Product Specifications
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Speaker Horn Phase Guide Tube Sound Guide Tube Inverted Tube Tone Tube Exhaust Hole Accessories Bass Small Man Waist Air Outlet
About the product
Characteristic
- Product Category
Accessories
- Item No.
Tone tube
- Brand
PUGEYX
- Model
Tone tube
- Types of audio-visual accessories
Audio Accessories
Description
【商品描述】
音箱倒相孔，也叫音筒和气孔，常用于倒相式音箱中，主要是将箱内喇叭震动的气流声压倒出来前面与喇叭前辐射的声压重叠，产生低音效果。
其原理是：纸盆向箱内辐射的反相位声波，经过箱体作用，再通过倒向管向外辐射时，其中某些下限频率的声波可与纸盆前面辐射的同频率声波相位接近，于是扬声器的辐射效率得以提高，从而扩展了低频响应。与不带倒相管的音箱相比，这种结构可以明显增强低频的辐射强度，增大音量，提高音箱效率，通俗地说，可以增加低音的音量，而不用增加音箱本身的功率。
尺寸误差正负1mm
颜色：黑色，标价一个的价格
【实拍照片】
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Characters
Properties
- Product Category
Accessories
- Item No.
Tone tube
- Brand
PUGEYX
- Model
Tone tube
Description
【商品描述】
音箱倒相孔，也叫音筒和气孔，常用于倒相式音箱中，主要是将箱内喇叭震动的气流声压倒出来前面与喇叭前辐射的声压重叠，产生低音效果。
其原理是：纸盆向箱内辐射的反相位声波，经过箱体作用，再通过倒向管向外辐射时，其中某些下限频率的声波可与纸盆前面辐射的同频率声波相位接近，于是扬声器的辐射效率得以提高，从而扩展了低频响应。与不带倒相管的音箱相比，这种结构可以明显增强低频的辐射强度，增大音量，提高音箱效率，通俗地说，可以增加低音的音量，而不用增加音箱本身的功率。
尺寸误差正负1mm
颜色：黑色，标价一个的价格
【实拍照片】
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