Усилители мощности
HKAudio Technics Nightsun DB Technologies Panasonic Philips Park Audio JBL Professional Light Studio ACME Electro-Voice MARTIN (Дания) OSRAM (Германия) Polarlights APart (Бельгия) SANYO Crown (США) HALO BIG Allen & Heath Shure DiscoEffect Turbosound DeliEffect Pioneer