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