SapphireBlack
Club Guest
- Joined
- Jun 14, 2010
- Messages
- 203
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Hi All,Just wondering have anyone venture into the art of upgrading their E90's stock speakers and perhaps an additional amplifiers to power these speakers?Would be great if we can make it work with the current OEM headunit so that it will worked with my iDrive as well as my steering controls.My dream upgrade ==> great tweeter (silk dome) by A-pillar and mid-range speakers by each doors (hopefully with good lower-end) and amplifiers to power them. I think putting a sub-woofer in the already cramp boot space is not ideal.