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