Treble and alt will be divided into two groups of speakers set up in non-point to about woofer in order to achieve a more robust three-dimensional sound effects. In addition, by adjusting the treble and the alt point of view point to the speaker, even in a large room, still allows a wide range of sound field from the treble to bass structured to convey to every corner of the room.

The high-power karaoke speakers combination with the advanced technology uses standard input 200W / maximum input of the industry's top 400W configurations, from the vibration plate, large diameter voice coil to the large heat-resistant magnets are the latest development of specially designed components therefor, has a strong high-power input handling capability, large volume of the sound will not break, so you can enjoy the sound effects like in a live house.