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GF8MD50

⌀ 8 inch     NEO
Nom. Impedance: 8Ω
Voice Coil ⌀: 50mm
Continuous Program: 400W
Sensitivity: 99dB
Availability:

Nominal Diameter 

8'' / 210 mm

Nominal Impedance

8 Ω

Minimum Impedance

6 Ω

Nominal Power Handling AES

200 W

Continuous Power Handling

400 W

Sensitivity 1W/1m²

99 dB

Frequency Range

80-5K Hz

Voice Coil Diameter 

50 mm

Winding Material

Aluminum


F0

129 Hz

Re

6.1 Ω

Qes

0.4

Qms

2.4

Qts

0.34

Vas

2.88 dm³

Sd

87 cm²

Xmax

±3.5 mm

Xvar

±2.5 mm

Mms

5.54 g

Bl

8.22 T.m

Le

0.4 mH


Overall Diameter

199 mm

Bolt Circle Diameter

212 mm 

Baffle Cutout Diameter

181 mm

Total Depth

98 mm 

Flange and Gasket Thickness

6 mm

Net Weight

4.05 kg

Shipping Weight

4.4 kg

Shipping Box

220×220×150 mm



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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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