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