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Product detail

  • Product Name:

    Speaker Drivers

  • Model No: PU01-XX

Description

Speaker Drivers and Speaker Magnets

Our Speaker drivers are the intergrated parts for U YOKE, NdFeb permanent magnet and washer, as an inner magnetic circuit for inner magnet speaker.

We manufacture U YOKE speaker magnets in 2 serials  of 50 various dimensions, speaker drivers’s surface is Zinc galvanized.

According to the design principle of speaker, loudspeaker, headset, earphone. A single or multi pieces Permanent magnets shall be installed to provide the stable magnetic field to cut by the current coil, then the current coil will achieve the moving by fields interplay.

Alnico Magnets, Ferrite magets Y25, Y30, Y35 and Rare Earth Neodymium (NdFeB) magnets N35H, N38H are widely used as speaker, loudspeaker magnets. For the better magnetic performance, Neodymium magnets are main used for high quality speaker systems to get excellent sound effects.

Speaker Magets are mainly made into thin ring shape for external magnetic circuit speaker, assembled with T iron. disc shape magnets for inner magnetic circuit speaker, assembled with U iron YOKE.

We manufacture and provide various permanent speaker magents with different magnet grade, ferrite, NdFeb, Alnico in whole series dimensions. Also, we can manufacture the customized magnets shape according to your specification.

PU serial Speaker Drivers:

Item model U YOKE Magnet Washer Air Gap Magnetic Flux
ØA×B ØD×C mm GS
PU01-13 18×5 NdFeB 12.8×1.5 0.7
PU01-13A 18×6 NdFeB 12.95×2 0.575
PU01-13B 21.4×7 NdFeB 12.95×1.5 0.6
PU01-13C 26.5×4.9 NdFeB 12.95×1.5 0.75 6500
PU01-13E 18.5×6 NdFeB 12.95×1.5 0.675
PU01-13F 18×6.5 NdFeB 13×2 0.625
PU01B-13 21.5×8.5 NdFeB 12.95×2 0.625
PU01-19 27.2×7 NdFeB 18.95×2 1.125
PU01-19A 26×6.5 NdFeB 19×1.5 1.25
PU01-19B 26×6.5 NdFeB 19×2 1.25
PU01-19C 24.6×8.3 NdFeB 18.6×1.3 1 11000
PU01-19D 27.5×8.5 NdFeB 19×2 0.75
PU01-19DA 27.3×8.5 NdFeB 19×2 0.75 10000
PU01-19F 26.1×8 NdFeB 19×2 0.75
PU01-19G 26×9 NdFeB 19×2.5 0.625
PU01-20 26×7 NdFeB 19.95×2.5 0.775
PU01-20A 26×7 NdFeB 19.95×2 0.775 10000
PU01-20B 26×6.5 NdFeB 19.95×2 0.775
PU01-20C 26×7.5 NdFeB 19.95×2 0.775
PU01-20D 26×8 NdFeB 19.95×2 0.775
PU01-20E 25.9×7.5 NdFeB 19.95×1.5 0.8
PU01-25 33×9.3 NdFeB 24.92×2 0.84
PU01-25A 31×8.5 NdFeB 24.92×3.5 1.05
PU01-25B 33×8.5 NdFeB 24.95×3 1.025 10500
PU01-25C 37×9 NdFeB 25×2.5 0.95
PU01-25D 33×10 NdFeB 24.92×3.5 1.025
PU01-25FA 32×8.1 NdFeB 24.95×2 0.925 11000
PU01-25FB 32×8.1 NdFeB 24.95×2 0.925 10050
PU01-25G 36.2×7.5 NdFeB 25.1×2 0.7 10050
PU01-25J-A 32×6.7 NdFeB 24.95×1.5 0.925 10000
PU01-25K 32×7.5 NdFeB 24.95×1.5 0.725 13000
PU01-25L 35.8×18.7 NdFeB 24.95×4 1.025
PU01-25M 32×8.6 NdFeB 24.95×3 0.925 10000
PU01-25N 33×8.5 NdFeB 24.95×2 0.875 11500
PU01-25P 37×11.3 NdFeB 24.95×3 0.725
PU01-25Q 40×9 NdFeB 24.9×3 1 9800
PU01-25R 32×11 NdFeB 25×3 0.625
PU01A-25 32×6.7 NdFeB 24.95×1.5 0.925
PU01-28 35×8.7 NdFeB Ø27.66×Ø6×2.6 0.92
PU01-29 36×7.5 NdFeB 29×1.5 0.5

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