Is designed as a built-in two-way speaker, which adopts (CCTTM)
With two 8 " low frequency ferrite drivers, two 1.75 " voice coil neodymium compression drivers, the front-end connection between two Hydra plane wave acoustic generators, synthesizer 90 ° x10 ° waveguide
Standard Acquired: GB\T 12060.5-2011 IEC 60268-5:2007 GB\T 9397-2013.
