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