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