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