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