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