Specification for speaker magnet

Our Magnet company as one of the major speaker magnets manufacturers in China, specializes in manufacturing high level and powerful speaker magnets to our customers. We can manufacture all kinds of speaker magnets to meet your requirement. Besides producing ferrite speaker magnets, we are providing powerful Neodymium speaker magnets with the shape of ring, disc, block, cylinder, block and segment. Please contact us right now for more details!

Item Specification Weight （g/pcs）   Item Specification Weight （g/pcs）
1 Φ32×18×6 16   26 Φ48×24×8 53
2 Φ32×18×8 22 27 Φ50×22×6 47
3 Φ35×18×5 17 28 Φ50×22×7 54
4 Φ35×18×6 21 29 Φ50×22×8 62
5 Φ35×18×8 18 30 Φ50×22×10 78
6 Φ36×18×6 22 31 Φ50×24×6 44
7 Φ39×22.5×7 27 32 Φ50×24×8 59
8 Φ39×22.5×8 31 33 Φ50×24×10 74
9 Φ40×19×6 29 34 Φ50×26×6 42
10 Φ40×19×8 38 35 Φ50×26×8 56
11 Φ40×22×6 26 36 Φ50×25×10 72
12 Φ40×22×8 34 37 Φ50×26×10 70
13 Φ40×22×10 43 38 Φ51×24×10 78
14 Φ45×19×6 38 39 Φ55×22×6 59
15 Φ45×19×8 51 40 Φ55×22×8 78
16 Φ45×22×5 30 41 Φ55×22×10 98
17 Φ45×22×6 36 42 Φ55×24×6 57
18 Φ45×22×7 42 43 Φ55×24×8 75
19 Φ45×22×8 47 44 Φ55×24×10 94
20 Φ45×22×10 59 45 Φ55×24×12 113
21 Φ45×24×6 33 46 Φ55×25×8 74
22 Φ45×24×8 45 47 Φ55×25×12 111
23 Φ45×24×9 50 48 Φ55×26×8 72
24 Φ45×24×10 56 49 Φ55×26×10 90
25 Φ48×24×7 47 50 Φ60×24×6 70
Remark：Tolerance of Inner & Outer Diameter：±2%；
Tolerance of height: ±0.1mm

Item Specification Weight （g/pcs）   Item Specification Weight （g/pcs）
51 Φ60×24×8 93   76 Φ80×40×18 333
52 Φ60×24×10 116 77 Φ85×32.5×15 356
53 Φ60×24×12 140 78 Φ86×33×10 243
54 Φ60×24×15 175 79 Φ90×45×20 467
55 Φ60×26×10 113 80 Φ90×50×20 431
56 Φ60×26×12 135 81 Φ100×40×10 323
57 Φ60×30×8 83 82 Φ100×40×20 647
58 Φ60×30×15 156 83 Φ100×45×18 552
59 Φ60×32×6 59 84 Φ100×45×20 614
60 Φ60×32×8 79 85 Φ100×50×15 433
61 Φ60×32×10 99 86 Φ100×50×20 577
62 Φ60×32×12 119 87 Φ100×60×18 433
63 Φ65×30×10 123 88 Φ100×60×20 493
64 Φ65×26×8 109 89 Φ100×70×12 236
65 Φ65×32×10 123 90 Φ100×70×18 353
66 Φ68×24×12 187 91 Φ100×70×20 393
67 Φ70×32×8 119 92 Φ110×60×18 589
68 Φ70×32×10 149 93 Φ110×60×20 654
69 Φ70×32×18 268 94 Φ110×70×18 499
70 Φ72×32×8 128 95 Φ110×70×20 554
71 Φ72×32×10 160 96 Φ115×48×20 840
72 Φ72×32×12 192 97 Φ116×45×18 792
73 Φ80×32×10 207 98 Φ116×60×20 759
74 Φ80×32×12 248 99 Φ120×45×18 857
75 Φ80×32×18 372 100 Φ120×45×20 952
Remark：Tolerance of Inner & Outer Diameter：±2%；
Tolerance of height: ±0.1mm

Item Specification Weight （g/pcs）   Item Specification Weight （g/pcs）
101 Φ120×60×15 623   126 Φ156×80×20 1381
102 Φ120×60×18 748 127 Φ165×86×20 1525
103 Φ120×60×20 831 128 Φ180×75×25 2522
104 Φ120×60×25 1039 129 Φ180×55×25 2768
105 Φ126×60×20 945 130 Φ180*95*20 1799
106 Φ134×57×19 1075 131 Φ180×95×25 2249
107 Φ135×59×20 1135 132 Φ180×89×20 2711
108 Φ135×55×20 1169 133 Φ193×83×25 2960
109 Φ135×57×20 1152 134 Φ200×95×20 2383
110 Φ140×50×20 1316 135 Φ200×95×22 2621
111 Φ140×60×20 1232 136 Φ200×95×25 2918
112 Φ140×65×20 1183 137 Φ210×110×25 3015
113 Φ140×70×20 1075 138 Φ220×90×20 3102
114 Φ140×75×20 1183 139 Φ220×110×25 3492
115 Φ145×70×20 1075 140 Φ220×120×25 3271
116 Φ145×75×20 1161 141 Φ260×140×30 5539
117 Φ145×50×20 1396   　 　
118 Φ145×60×20 1315   　 　
119 Φ155×74×25 1748   　 　
120 Φ156×60×20 1596   　 　
121 Φ156×70×20 1496   　 　
122 Φ156×80×15 1035   　 　
123 Φ156×80×20 1381   　 　
124 Φ156×80×25 1726   　 　
125 Φ156×80×15 1035   　 　
Remark：Tolerance of Inner & Outer Diameter：±2%;
Tolerance of height: ±0.1mm

NdFeB Speaker Magnet and Speaker Driver System

Speaker magnet magnetizer/demagnetzer

Magnetizer for small loudspeakers

SMALL CAPACITANCE TYPE MA GNETIZER This magnetizer is most suitable for magnetizing small loudspeakers, Ferrite magnets, small and medium size AlNiCo magnets, rubber magnets, small rare- earth magnets(φ < 3Omm) and small motors. The out- put voltage of the magnetizer is adjustable and it is error proof even at output short circuit conditions.

Magnetizer for large loudspeakers

LARGE CAPACITANCE TYPE MAGNETIZER/DEMAGNETIZER This type can be used both in magnetizing and demagnetizing permanent magnets simply by switching. This series of magnetizer/demagnetizer is used phase modulation technology and constant current charging. They are favorably suitable for magnetizing and demagnetizing magnets with high coercive force materials, such as large loudspeakers, rare-earth, motors and all magnet materials available today. The magnetizer is error proof even at output short circuit conditions.