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