1. The power out of our 2U power amplifier series is between 300W X2 to 1200W X2 (4to8 ohm).  

2. Good outlook design, The case is made of 6cm aluminum panel, it is apply to any professional stage rack.
  
3. It has Power-On Delay, overload protection, short out  and over-temperature protection。It is safer for the speaker or any other output unit.

4. It used high efficient copper transformer and large filter capacity. When the power amplifier is fully loaded, the distortion will be very low, the bass is much powerful. It would better apply to KTV room and small stage. 

5. It uses three-level power supply.。

6. Using low noise temperature control fan. It can stabilize the power amplifier’s temperature with very low noise.  

7. The power supply is displayed by luminous diode, 

    Best allocation:RC-112 RB-115

Technical parameters：

  Actual Power Output(4Ω) 540W+540W
  Actual Power Output (8Ω) 440W+440W
  T.H.D： ≤0.2%
  Frequency Response： 80Hz~13KHz±3dB
  S.N.R： ≥76dB
  Separation： ≥30dB
  Input Sensitivity： 0dB(775MV)
  Attenuation： ＞－80dB 
  Impedance input： 20K Balance、10K　Unbalance. 
  Protection： High temperature、DC maximum current limit, Short circuit, delayed 
  Cooling： Four cooling fans. 
  Voltage require： ~220V 50Hz 
  Size(W x H x D)： 480x88x450mm 
  NW： 21Kg