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