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