The magnet is a large size ring perforated magnet, mainly used for sound speakers, can also be referred to as the large speaker around magnetic ring, the material is sintered ferrite, provided by the courage magnet manufacturers, the specific size of the outer diameter of 260mm(10 inches), the inner hole 140mm(5 inches), the thickness of 25mm(1 inch), the single weight of 4522 grams, the direction of magnetization is the direction of ordinary thickness.
The other thickness of the ring ferrite magnet (260mm outer diameter x 140mm inner diameter):
Specification: 260 x 140 x 25.4mm single weight: 4594g
Specification: 260 x 140 x 30mm single weight: 5426g
If you need to buy other sizes of car speaker magnets, headphones speaker magnets, you can contact our company for your quotation.
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