>Both woofer section and horn section are coaxial 2 way drivers of excitation type.

>Adopting a new type magnetic circuit that achieves maximization of magnetic flux loss by eliminating leakage magnetic flux of the pole piece as much as possible.

>It realizes even more powerful low frequency reproduction with the coil specification which made it possible to supply the voltage of 16 V to the magnetic circuit of the woofer.

>By handling the diaphragm behind the magnetic circuit inherited from DS702, the horn is loaded with the maximum load.