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