GND21BS152

⌀ 21 inch NEO
Nom. Impedance: 8Ω
Voice Coil ⌀: 152mm
Continuous Program: 4000W
Sensitivity: 97dB


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Nominal Diameter

21'' / 530 mm

Nominal Impedance

8 Ω

Minimum Impedance

6 Ω

Nominal Power Handling AES

2000 W

Continuous Power Handling

4000 W

Sensitivity 1W/1m²

97 dB

Frequency Range(Hz)

39-1K Hz

Voice Coil Diameter

152 mm

Winding Depth

40 mm

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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