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