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