MAGNAT ULTRA 690 3-WAY 6X9 SPEAKERS 150 WATTS MAX ULTRA690 Edition 693 3-way triaxial system, Klippel-optimised  Edition 693 is the name of the only three-way triaxial system in the Edition series. In spite of its oval shape, its parameters make it ideal for installation in doors and parcel shelves; the Edition 693 naturally also comes with the stable grille with aluminium hairline finish. The woofer possesses a multi-pressed and coated paper cone, the mid-range loudspeaker and tweeter have be