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