Permanent neodymium double loud speaker magnet for sale Admin Edit

Permanent neodymium double loudspeaker magnet especially for loudspeaker motor, with xcellent resistance to demagnetization. Coated with black epoxy.

  • Min. Order: 200 Piece/Pieces
  • Trade Term: FOB,CFR,CIF
  • Payment Terms: L/C, D/A, T/T, WU
  • Place of Origin: Zhejiang, China (Mainland)
  • Means of Transport: Ocean, Air
  • Production Capacity: 1000 pcs per day
  • Packing: carton / pallet

  • Product Description

    Product Attribute

    All speakers don't use magnets. Only magnetic speakers use a magnet to produce mechanical vibration (sound) through the interaction between the magnetic field created by the pulsating electronic signals passing through a coil suspended in the strong magnetic field of the magnet. Other types of speakers like piezo speakers (for example, buzzers in wrist watches don't use a magnet. Piezo speakers use the piezo electric effect. They generate mechanical vibration by applying an electric signal to a piezo electric crystal.


    Due to the sizes of the magnet, there may be variations on pull strength. Please contact our customer service team for more information.


    Part No.

    U YOKE(A×B)

    Magnet

    Washer(D×C)

    Air Gap(mm)

    MagneticFlux(GS)

    SM-0110-13

    18×5

    NdFeB

    φ12.8×1.5

    0.700


    SM-0110-13A

    18×6

    NdFeB

    φ12.95×2

    0.575


    SM-0110-13B

    21.4×7

    NdFeB

    φ12.95×1.5

    0.600


    SM-0110-13C

    26.5×4.9

    NdFeB

    φ12.95×1.5

    0.750

    6500

    SM-0110-13E

    18.5×6

    NdFeB

    φ12.95×1.5

    0.675


    SM-0110-13F

    18×6.5

    NdFeB

    φ13×2

    0.625


    SM-0110B-13

    21.5×8.5

    NdFeB

    φ12.95×2

    0.625


    SM-0110-19

    27.2×7

    NdFeB

    φ18.95×2

    1.125


    SM-0110-19A

    26×6.5

    NdFeB

    φ19×1.5

    1.250


    SM-0110-19B

    26×6.5

    NdFeB

    φ19×2

    1.250


    SM-0110-19C

    24.6×8.3

    NdFeB

    φ18.6×1.3

    1.000

    11000

    SM-0110-19D

    27.5×8.5

    NdFeB

    φ19×2

    0.750


    SM-0110-19DA

    27.3×8.5

    NdFeB

    φ19×2

    0.750

    10000

    SM-0110-19F

    26.1×8

    NdFeB

    φ19×2

    0.750


    SM-0110-19G

    26×9

    NdFeB

    φ19×2.5

    0.625


    SM-0110-20

    26×7

    NdFeB

    φ19.95×2.5

    0.775


    SM-0110-20A

    26×7

    NdFeB

    φ19.95×2

    0.775

    10000

    SM-0110-20B

    26×6.5

    NdFeB

    φ19.95×2

    0.775


    SM-0110-20C

    26×7.5

    NdFeB

    φ19.95×2

    0.775


    SM-0110-20D

    26×8

    NdFeB

    φ19.95×2

    0.775


    SM-0110-20E

    25.9×7.5

    NdFeB

    φ19.9×1.5

    0.800


    SM-0110-25

    33×9.3

    NdFeB

    φ24.92×3.5

    0.840


    SM-0110-25A

    32.6×10.2

    NdFeB

    φ24.92×3.5

    0.840


    SM-0110-25B

    33×8.5

    NdFeB

    φ24.95×3

    1.025

    10500

    SM-0110-25C

    37×9

    NdFeB

    φ25×2.5

    0.950


    SM-0110-25D

    33×10

    NdFeB

    φ24.92×3.5

    1.040


    SM-0110-25E

    36.8×10

    NdFeB

    φ24.95×3.5

    0.875


    SM-0110-25F

    32×7.6

    NdFeB

    φ24.95×2

    0.925

    11000

    SM-0110-25FA

    32×8.1

    NdFeB

    φ24.95×2

    0.925

    11000

    SM-0110-25FE

    32×8.1

    NdFeB

    φ24.95×5×2

    0.925

    10500

    SM-0110-25G

    36.2×7.5

    NdFeB

    φ25.1×2

    0.700

    10500

    SM-0110-25J-A

    32×6.7

    NdFeB

    φ24.95×1.5

    0.925

    10000

    SM-0110-25K

    32×7.5

    NdFeB

    φ24.95×1.5

    0.725

    13000

    SM-0110-25L

    35.8×18.7

    NdFeB

    φ24.95×4

    1.025


    SM-0110-25M

    32×8.6

    NdFeB

    φ24.95×3

    0.925

    10000

    SM-0110-25N

    33×8.5

    NdFeB

    φ24.95×2

    0.875

    11500

    SM-0110-25P

    37×11.3

    NdFeB

    φ24.95×3

    0.725


    SM-0110-25Q

    40×9

    NdFeB

    φ24.9×3

    1.000

    9800

    SM-0110-25R

    32×10

    NdFeB

    φ25×3

    0.625


    SM-0110A-25

    32×6.7

    NdFeB

    φ24.95×1.5

    0.925


    SM-0110A-25A

    32×6.6

    NdFeB

    φ25×1.5

    0.850


    SM-0110A-25B

    32×6.6

    NdFeB

    φ25×φ3.2×1.5

    0.850


    SM-0110A-25F

    32.1×9

    NdFeB

    φ24.9×2

    0.850


    SM-0110-28

    35×8.7

    NdFeB

    φ27.66×φ6×2.6

    0.920


    SM-0110-28A

    36×8.3

    NdFeB

    φ27.6×2

    0.750


    SM-0110-28B

    35×8.7

    NdFeB

    φ27.66×φ6×2.6

    0.920


    SM-0110-29

    36×7.5

    NdFeB

    φ29×1.5

    0.500


    Note:

    1.The surface treatings are zinc OR nickel coated.

    2.The Oper.Temp. are 100 ℃.

    3.Customer designs are acceptable.


    Delivery Date: 15~25 days Shape: Cup Shape
    Application: loud speaker Type: Permanent
    Composite: Neodymium Magnet Brand Name: LEC
    Size: Custom Material: Neodymium magnet + steel +PVC
    Tolerance: ±0.1 mm HS Code: 85051190
    Certificate: ISO9001:2008
  • Min. Order: 200 Piece/Pieces
  • Trade Term: FOB,CFR,CIF
  • Payment Terms: L/C, D/A, T/T, WU
  • Place of Origin: Zhejiang, China (Mainland)
  • Means of Transport: Ocean, Air
  • Production Capacity: 1000 pcs per day
  • Packing: carton / pallet
  • Delivery Date: 15~25 days
  • Shape: Cup Shape
  • Application: loud speaker
  • Type: Permanent
  • Composite: Neodymium Magnet
  • Brand Name: LEC
  • Size: Custom
  • Material: Neodymium magnet + steel +PVC
  • Tolerance: ±0.1 mm
  • HS Code: 85051190
  • Certificate: ISO9001:2008
  • Category: Speaker Magnets