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