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