GP-9751HM/9752HM/9753HM-四通道广播功放

GP-9741HM/9742HM/9743HM/9744HM-双通道广播功放

GCB-8905H/8906H/8907H-大功率纯后级功放

GCB-8901/8902/8903-纯后级广播功放

GCB-8904/8905/8906-大功率纯后级功放

GP-9701HM/9702HM/9703HM/9704HM-纯后级广播功放

GP-9705HM/9706HM/9707HM-纯后级广播功放（大功率）

GP-9901D/02D/03D/04D/05D/06D/07D/08D/09D-纯后级数字功放

GP-9921D/9922D/9923D/9924D/9925D/9926D-双通道广播数字功放

GP-9941D/9942D/9943D/9944D/9945D/9946D-四通道广播数字功放