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