Χαρακτηριστικά: RMS Power : 150WMax Power : 450WImpedance : 4ΩFrequency response : 23Hz - 25kHzSensitivity : 94,5 dB/2,83v/1mTweeter diameter : 25mm (1'')Midrange diameter : 10cm (4")Woofer diameter : 20cm (8")Compatible with BMW : E60 E61 E70 E71 E81 E82 E83 E84 E87 E88 E90 E91 E92 E93 F10 F11 F12 F13 F20 F21 F25 F30 F31 F35Compatible with Mini : R55 R56 R57 R58 R59, only fits midranges and tweeters not the 8” woofers.Compatible with Mini : R60 R61, complete 3-way systemOriginal MTX OEM replacement set, fits without modifications, the car stays originalWorks with the original car radioUpgradable with RT30.4M or RT50.4M to absolute high-end hifi sound systemMidranges and woofers with fiberglass cones and black rubber surroundsPowerfull Neodimium Magnets25mm softdome tweeterInline crossovers with original BMW connectionsCables and screws includedGreat power handlingHigh Sound Quality Description : Designed to upgrade the original BMW & Mini sound system to an absolute high-end sound system without any modifications, sawing or drilling. The step by step process in the manual makes it even easier to install the system.