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