纯后级广播功放
MQ-31000
寻呼话筒
DC-3100
寻呼功放
DC-3120S/3240S/3350S
纯后级广播功放机
DC-61500/62000
纯后级广播功放机
DC-61000/61300
纯后级广播功放机
DC-6350/6500/6700
带前置定压功放
DC-7060/7120/7240
五分区带前置定压功放
DC-6650S/6650SU/61000S/61000SU
