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