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