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