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Home » Products » Compression Driver » Voice Coil ⌀ 25mm
  • GT2540AS
    Voice Coil ⌀:  1.0inch  /  25.4mm
    Throat ⌀:  1.0inch  /  25.4mm
    Magnet Material:   Strontium Ferrite
    Nom. Impedance:  8 Ω
    Power Capacity:  20W 
    Mounting Type:  Screw on 1-3/8"
  • GT2540NS
    Voice Coil ⌀:  1inch  /  25 mm
    Throat ⌀:    1inch / 25 mm
    Magnet Material:   Neodymium N-38H
    Nom. Impedance:  4Ω
    Power Capacity: 25W
  • GT3851NS
    Voice Coil ⌀:  0.98 inch  /  24.9mm
    Throat ⌀:    1inch / 25.4 mm
    Magnet Material:   Neodymium N-38H
    Nom. Impedance:  4Ω
    Power Capacity: 25W
  • GT2548
    Voice Coil ⌀:    1inch  /  25.4mm
    Throat ⌀:    1inch / 25.4mm
    Magnet Material:  Strontium Ferrite
    Nom. Impedance:  8Ω
    Power Capacity: 25W
    Mounting Type:  Screw on 1-3/8"
  • GT5160A
    Voice Coil ⌀:  1.0inch  /  25.4mm
    Throat ⌀:  1.0inch  /  25.4mm
    Magnet Material:   Strontium Ferrite
    Nom. Impedance:  8 Ω
    Power Capacity:  20W 
    Mounting Type:  Screw on 1-3/8"
  • GT2540NA
    Voice Coil ⌀:  1.0inch  /  25.4mm
    Throat ⌀:  1.0inch  /  25.4mm
    Magnet Material:    Neodymium N-38
    Nom. Impedance:  8 Ω
    Power Capacity:  20W 
    Mounting Type:  Screw on 1-3/8"
  • GT2000
    Voice Coil ⌀:  1inch  /  25.4mm
    Magnet Material:  Strontium Ferrite
    Nom. Impedance:  4 / 8 / 16 Ω
    Power Capacity:  25W RMS

Ningbo BTL Audio

We are a producer maintaining production bases in Ningbo and Guangzhou, designs and manufactures high-quality PA loudspeakers.
We integrate forward-thinking design, stringent materials, precision testing, and automated production with skilled assembly to guarantee exceptional quality and reliability.
Trusted by top audio brands, we deliver field-proven driver solutions. This enables our clients to save time on sourcing and testing, capture market trends faster, and minimize post-sale issues.
Ultimately, we help partners, ensure superior quality, boost brand image, stand out, and build enduring brand reputations beyond short-term gains.

Contact Us

    +86-13456142388 / +86-15957486002
    13456142388 / 15957486002
   jackie.shen@btlaudio.com  / cicy.shi@btlaudio.com
   42 West of Shimi Road, Guanhaiwei Town, Cixi City, Zhejiang Province, China
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