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