1: a 10-inch bass (35-core / 140-magnet dual magnetic cylinder) and four three-inch high-pitch two-tone channel dichotomy karaoke box.

2: high frequency transparent and bright, medium frequency full and wide, low frequency solid and powerful. 3: all the key materials of the horn are made according to the special requirements of foreign advanced technology. The design of the frequency divider is further adjusted by computer aided design to the manual adjustment of the senior audiologist and then to the precise test of the anechoic room, because you feel the ease of singing and the music atmosphere that can fully arouse your mood.

4. Application: mass selling KTV, fixed installation, small studio, small conference room, etc.