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