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