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