MB Quart QM100XBMW 4" Speakers 200W

Mb-quart qm100x BMW 4" BMW1 / 3 / 5 / e / f series straight fit

Replacement Car Speakers for: 

BMW 1 SERIES
BMW 3 SERIES
BMW 5 SERIES
BMW E SERIES
BMW F SERIES
MB QUART QM100X V2 BMW
MQ Quart have produced a 2-way coaxial speaker (bass driver and tweeter) that is designed to fit directly in the same position on the door of the BMW as the factory item.
BMW made it difficult to change the speaker to due to the three-hole screw fixing. MB Quart's speaker requires NO cutting or modifying of the door panel to install. However Please read the instructions before installing these speakers.
Many of the BMW 1 series didn't even come with tweeters installed, so the QM100BMW is an ideal starting place for upgrading the audio!
General Specifications:
Power rating RMS - 60w
Power rating Peak - 120w
Impedance - 4 ohm
Overall size - 118mm diameter - 3-hole fixing
Approximate depth - 35mm
Packed included:
2 x 4-inch BMW QM100X V2 Speakers  

Special designed as an OEM replacement for BMW Vehicle with the hole fixings, these are replacement requires NO cutting or modifications on the original door.

The upgrade speaker system can be used on the original car audio system. But for best performance it is highly recommended that a good quality 2 channel amplifier is used to power the system.