Specification：

The amplifier composed of original imported paired high-power tubes has excellent instantaneous maximum output power and intermodulation distortion (I. M. D), which makes the tone reproduction effect very ideal and provides perfect auditory effects. 

Complete protection system: The load current in the amplifier is too large or overheated. When the speaker unit is short-circuited, the built-in protection circuit is automatically activated to effectively protect the equipment and speakers.The temperature-controlled cooling fan enhances the heat dissipation of the machine and satisfies long-term work.

24BLT digital reverberation circuit. The application of Kara 0K Dolby noise reduction makes the singing voice more rich and natural.
Built-in Bluetooth playback module, more convenient connection.

Output power RMS 1 KHZ
Left and right channels ----------150W+150W 
Frequency response---------- 20HZ-20KHZ±1DB
Input sensitivity/impedance
Microphone-----------------17mv/3. 3
Line-----------------300mv/47
Music tone adjustment
Low frequency----------100HZ±10db
IF----------1KHZ±10db
High frequency----------10KHZ±10db
Microphone tone adjustment
Low frequency-----------100HZ±10db
High frequency-----------10KHZ±10db
Output sensitivity/impedance
Line output--------0.775V/20Kohm
Speaker impedance -------- 4-16ohm
Recommended speaker impedance--------8ohm
Power supply------------ 220VAC.50HZ
Dimensions------------430x360x90(WxDxH)
Weight------------- 6Kg