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