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