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