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