Do I need to replace my drivertube every time I replace my power tubes?
我每次更换后级电子管的时候是不是必须把前级管也一起换?
2
Connected with the high-frequency horn driver is a smooth and wide frequency response 2 "Hou tube (2.5" voice coil diaphragm) neodymium magnet compression driver high frequency precision.
A technique of electrically controlled double driver shock tube for studying head-on interaction between a moving plane shock and a bow shock has been developed.