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Products

GCD8H44

⌀ 8 inch  Ferrite
Nom. Impedance: 8Ω(LF)  8Ω(HF)
Voice Coil ⌀: 38mm(LF)  44mm(HF)
Continuous Program: 300W(LF)  80W(HF)
Sensitivity: 93dB(LF)  96dB(HF)
Availability:

Nominal Diameter

8'' / 210 mm

Power Handling Nominal.(AES)

150W(LF)  40W(HF)

Continuous Program

300W(LF)  80W(HF)

Basket type

Aluminium Die-Cast

Voice Coil Diameter

38mm(LF)  44mm(HF)

Magnet Material

Ferrite

Sensitivity 1W/1m

93 dB(LF)  96 dB(HF)

Frequency Range

89 -20K Hz

Winding Material(LF)

Copper

Former Material

Fiberglass(LF)  Kapton(HF)

Cone Material

Paper

Connector Type

Faston


F0

70 Hz 

Re

6.8Ω(LF)  6Ω(HF)

Qes

0.56

Qms

4.67

Qts

0.50

Vas

12.2 dm³

Sd

0.02 cm²

X max

± 2mm

Mms

28.82 g

Bl

12.37 T.m

Le(1kHz)

1.00 mH



Overall Diameter 

189 mm

Bolt Circle Diameter 

212 mm

Baffle Cutout Diameter 

181 mm

Depth 

110 mm

Flange  Thickness 

8 mm

Net Weight 

3.25 kg

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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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