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Home » Products » Compression Driver » Voice Coil ⌀ 63mm
  • GT6350EC
    Voice Coil ⌀:   2.5 inch  /  63.5mm
    Throat ⌀:  1.4 in  /  35.56mm
    Magnet Material:  Strontium Ferrite
    Nom. Impedance: 8 Ω
    Power Capacity: 70W
    Mounting Type: Screw 1-3/8” or bolt-on
  • GT6301A
    Voice Coil ⌀:  2.5 inch  /  63mm
    Throat ⌀:   1 inch  /  25.4mm
    Magnet Material:  Strontium Ferrite
    Nom. Impedance:  8Ω
    Power Capacity: 60W 
    Mounting Type: Bolt-on
  • GT6350NC
    Voice Coil ⌀:  2.5inch  /  63.5mm
    Throat ⌀:1.4inch  /  35.56mm
    Magnet Material:  Neodymium N-38
    Nom. Impedance:  8 Ω
    Power Capacity:  70W RMS
    Mounting Type:  Screw 1-3/8” / Bolt-on
  • GT6501AH
    Voice Coil ⌀:   2.5 inch  /  63mm
    Throat ⌀:    1.4 inch  /  36mm
    Magnet Material:  Strontium Ferrite
    Nom. Impedance:  8Ω
    Power Capacity: 60W
    Mounting Type: Bolt-on

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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