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