DF4:4

2017-05-26handler830

DF4:4

DF4:4

Maximum output power 8Ω: 250W×4

Maximum output power 4Ω: 450W×4

Input impedance: 20KΩ-20KΩ

Frequency response: 10Hz-40KHz

Total harmonic distortion: <0.05%

Signal-to-noise ratio: ≥105dB(20HZ-20KHZ)

Conversion rate (8Ω): >20V/μS

Damping factor > 600

DC protection: Yes

Temperature protection: Yes

Input sensitivity: 1V

Voltage gain: 26dB

Gross weight: 5kg

Outer packing size: 545×435×135

Net size: 89×483×334MM

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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