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