Brax Graphic GL1 MK2 Hi-End 25mm 1 Inch Aluminium Dome Tweeters 100w RMS PairBRAX GRAPHIC GL1 MK2 25 mm High End ceramic aluminium dome tweeter It all started with a vision of Heinz Fischer, a passionate music lover and Audiotec's founder, to transfer the sound experience of legendary high end audio components into a car environment. No compromises in terms of design, technology and sound following these principles our engineers focussed on exceptional sound quality and expanded the technological limits once again when they