Home > Products > Neodymium Ring Magnets > High Powered Ring shaped Neodymium Speaker Magnets for microphone / stage audio
High Powered Ring shaped Neodymium Speaker Magnets for microphone / stage audio
US$ 4 - 5
/ Set
1 Set(Min. Order)
- T/T L/C D/P D/A
- 7 days
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Product Details
| Brand Name | NFCase | Place of Origin | China | |
| Model Number | AIA-1 |
Product Description
Certification:CE,FCC,MSDS
Neodymium Ring Magnets Use In Speaker With One Small , One Big Hole
Specification :
| Grade | Remanence???? | Coercive?Force???? | Instrinsic?Coercive?Force? | Max.Energy?product? | Working? Temperature |
| ? | Br(KG)??? | bHc(Koe)???????? | iHc(Koe) | BHmax.(GOe) | oC |
| N-33 | 11.3~11.7 | 10.7~11.5 | ≥?12 | 31~34 | 80 |
| N-35? | 11.7~12.1? | 10.9~11.8? | ≥?12 | 33~36 | 80 |
| N-38 | 12.1~12.5 | ≥?11.3 | ≥?12? | 36~39 | 80 |
| N-40 | 12.5~12.8 | ≥?11.6 | ≥?12? | 38~41 | 80 |
| N-42 | 12.8~13.2 | ≥?11.6? | ≥?12 | 40~43? | 80 |
| N-45 | 13.2~13.8 | ≥?11.0? | ≥?12 | 43~46 | 80 |
| N-48 | 13.8~14.2 | ≥?10.5 | ≥?11 | 46~49 | 80 |
| N-50? | 13.8~14.5 | ≥?10.5? | ≥?12? | 47~51 | 80 |
| N-52 | 14.3~14.8 | ≥?10.8 | ≥?11? | 50~53 | 80 |
| N-45M | 13.2~13.8 | ≥?11.0 | ≥?14? | 43~46 | 100 |
| N-48M? | 13.6~14.1 | ≥12.0 | ≥?14 | 44~49? | 100 |
| N-50M? | 14.0~14.5? | ≥?13.0 | ≥?14 | 48~51? | 100 |
| N30H | 10.9~11.4 | 10.1~10.9? | ≥?17 | 28~31 | 120 |
| N33H | 11.3~11.7 | 10.7~11.5 | ≥?17? | 31~34 | 120 |
| N38H | 12.1~12.5 | ≥?11.3 | ≥?17? | 36~39? | 120 |
| N40H | 12.4~12.8 | ≥?11.6 | ≥?17 | 38~41 | 120 |
| N-42H | 12.8~13.2 | ≥?11.6 | ≥17? | 40~43? | 120 |
| N-45H | 13.2~13.5 | ≥?12.0 | ≥?17 | 42~46? | 120 |
| N-48H | 13.6~14.3 | ≥12.5? | ≥?16 | 46~49 | 120 |
| N30SH | 10.9~11.4 | 10.1~10.9 | ≥?20 | 28~31? | 150 |
| N33SH? | 11.3~11.7 | 10.7~11.5? | ≥?20? | 31~34? | 150 |
| N35SH | 11.7~12.1 | 11.0~11.8? | ≥?20 | 33~36 | 150 |
| N38SH? | 12.1~12.5 | ≥?11.3 | ≥?20? | 36~39 | 150 |
| N-45SH | 13.2~13.8 | ≥?12.6? | ≥?20 | 43~46? | 150 |
| N30UH? | 10.9~11.4 | 10.1~10.9? | ≥?24 | 28~31 | 180 |
| N33UH? | 11.3~11.7 | ≥10.7? | ≥?25 | 31~33 | 180 |
| N35UH? | 11.7~12.1? | ≥?10.7? | ≥?25 | 33~36? | 180 |
| N38UH? | 12.1~12.5 | ≥?11.4? | ≥?25? | 36~39 | 180 |
| N28EH | 10.4~10.8 | ≥9.5 | ≥?30 | 26~29 | 200 |
| N30EH? | 10.8~11.3 | ≥9.5 | ≥?30? | 28~31?? | 200 |
| N33EH? | 11.3~11.7 | ≥10.2? | ≥?30 | 31~33 | 200 |
| N35EH? | 11.7~12.1 | 10.2 | ≥?30 | 33~36 | 200 |
| N30AH? | 10.8~11.3? | ≥10.2? | ≥?35 | 28~32 | 220 |
| N33AH | 11.2~11.7? | ≥10.2 | ≥?35 | 31~34 | 220 |
1 , Neodymium Ring Magnets Application :
|
Acoustic field |
the speaker, receiver, microphone, alarm, stage audio, car audio. |
2 , Higher? Grade , Stronger Power
The Grade / Model for the Neodymium Ring Magnets is higher , the power is stronger .
Like N35 less than N38?? N38 less than N40 etc.
3 . Other Size? We Can Work :
Block:?Length x?Width x?Thickness
Disc /?Cy
Contact Us
- Shanxi Dajinhua Magnetic Material Co.,Ltd.
- Contact nameMiss. Josie Zhao Chat Now
- Phone86-20-83313066
- AddressB Tower N0 . 339 Huanshi Donglu, Tai'an, Shandong
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