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