1.Adopt stable and mature AB/J output circuitry,high efficiency

2.Adopt excellent and reliable components  

3.Comprehensive electronic circuit protection,

such as high frequency squeal ,high temperature,over heat,

over load, DC output

 4.Nonleaky magnetic-ringed transformer is stable and reliable

 5.Full automatic installation technology for AI components 

can assure the consistency of protection

6.Suitable for application project for senior karaoke 

business club,multi-medai conference.