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