Double transformer for power supply make the work of amplifier more
stabile and the effect of timbre more penetrative and more powerfully.

(1) With double 9 band equalizer and it can be a mixer console for you to adjust each band
  of frequency easily.
(2) 6 channel microphone input with unattached modulation, there are two channel can
  connect to the electronic organ or singing.
(3) With grading output jack, it is easy to show the mark of your singing.
(4) With recording output jacks, you can record the music.
(5)Balanced output with cannon plug, it can connect to the power amplifier. Two channel
  signal input can be chose.
(6)It can connect to the equalizer.
(7) With prefect protect function for speaker. It can avoid speaker's over load and short.
(8) 2 channel revolving speaker output jack, A + B (two group) output can be play with
  two 15 inch professional speaker.
(9) 3 good-sized temperature control fans, barrel radiator.
(10)This design is base on the demand of stage, recreation room and any ballroom.

Specifications:
   Output  Power： 450W+450W
   Frequency Response： 20Hz-20KHz
   Signal to Noise Ratio： 77dB
   Separation： 55dB
   T.H.D.： ≤0.16% 1KHz
   Power Requirements： AC220V/50Hz
   Weight： 19.3Kg
   Dimensions：
   (LxHxW) (cm)49x20x41.5