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