18C70

2021-01-16handler276

18C70

18C70

Nominal Diameter  18″-457mm

Nominal Power(AES)  500W/LF, 60W/HF

Program Power  1000W/LF,120W/HF

Sensitivity(1W/1m)  99dB/LF, 107dB/HF

Voice coil Diameter  75.5mm/LF, 75.5mm/HF

Winding Material  Copper/LF, Ccaw/HF

Nominal Impedance  8Ω/LF, 8Ω/HF

Minimum Impedance  6Ω/LF, 7.2Ω/HF

Frequency Range(LF)  35-3000Hz/LF

Frequency Range(HF)  900-1800Hz/HF

Diaphragm Materia  Polymer/HF

Dispersion Angle  60°x40°

About us

Greatwall Group administrates GUANGZHOU PRECISE SOUND ELECTRONIC MANUFACTORY and GUANGZHOU ZHUNKUAI HARDWARE MANUFACTORY.It designs, manufactures and sells pro-audio products and hardware products. Our products include professional loudspeakers, line array, power amplifiers, mixers, signal processor, amplifier cases, mixer cases, etc.

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Contact us

  • Guangzhou polyacoustic acoustics Trade Co., Ltd.
  • 4408-771-883
  • jusound@greatwallaudio.com
  • Guangzhou City, Panyu District District Shanxi road quasi