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