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