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