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