PIONEERING----We adopt TL494 fixed frequency pulse width modulation circuit. This make the model to be more smaller and more stable than the traditional Plasma model which need the buyer to add DC PWM modulation and lots of other components difficulty. EASY OPERATION---- Item fully assembled no welding and installation needed. PLUG and PLAY. When you connect to your phone to play music you can see that the arc beats with the beat of music. Manufacturered by Sunnytech. LONG LASTING---- This loudspeaker equipped with cooling fan can works for a long time no safety concern. EDUCATION---- Plasma loudspeaker is a very interesting education model it can stimulate people's interest in science increase the interaction with the children discuss the knowledge behind the model also a great gift. LOSSLESS----Tone of sound is nearly lossless. This can play all kinds of music with a high quality
