Speaker Upgrade Packs For Bmw Z4

A pair of BLAM Relax BM100NC 100 mm (4 inch) 2ohm, 2-Way Coaxial speakers with 20 mm soft dome tweeters.These Coaxial speakers are exclusively designed for work with specific BMW and Mini car models100mm (4"/ inch) coaxial speakers Max. power 100 W / Nominal Power 50 W Frequency ..

BLAM presents the RELAX BM 100NS, a set of innovative 2-way 4 Inch (100mm) component speakers perfectly designed for BMW and Mini car models. Speaker upgrades can be more difficult on BMWs and Minis as they have very narrow 10cm slots in the doors and very specific subwoofers under the front seats. ..