Detail：
  　　
DSP-9000 high-speed feedback suppressor
Without debugging, automatically adapt to the acoustic environment.
Under no circumstances are available using a 6dB
Gain up to 12dB.
No matter how many microphones open, the effect is still good.
Fidelity, fidelity easily reproduced.
Intelligent mixing, seamless high-speed conversion.

★ Technical Parameters:
※ Rated voltage: 220V ± 10% 50Hz
※ Frequency Response: 125Hz ~ 15KHz
※ Distortion: <0.1% @ 1KHz
※ SNR:> 90dB
※ Input impedance: 20KΩ
※ output impedance (balanced): 200Ω
※ Temperature range: -10 ~ 55 ℃
※ Weight: 3.5kg
※ Size: 480 × 220 × 44mm