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