|Pre-amplifier with 5 Zone+FM+USB+MMC+Wirless contronal+ bluetooth+48V+individual volume contronal (400W-600W)|
1:48V phantom power and 6.3 Jack, with effort function and Master
2: Four microphone inputs. One auxiliary inputs, and one auxiliary outputs for link.
3: Transformer isolated 100V, 70V and 4-16 Ohms speaker outputs.
4: A five element LED level meter is provided for quick and easy visual monitoring of the sound level
5: Muting function.
6: Individual volume control, low and high tone control
7: Short circuit protection & alarm
8: Individual distributor for each channel
9: Series amplifiers of high output power available.