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