Match Audiotech Fischer BMW Upgrade Coaxial Speaker Set BMW 3 Series F31

The MS 4X-BMW.2 two-way coax-system with vehicle specific baskets and integrated crossover is the perfect sound upgrade for BMW-models with standard OEM speakers without separate tweeters. The system’s 4“ midranges and 20 mm tweeters deliver musical brilliance and authenticity which is usually lacking in original BMW systems. The speakers fit perfectly into the original mounting holes in front- and rear doors of several BMW models.


2-way coaxial system with car-specific upgrade speakers for BMW

4” / 100 mm woofer and ¾” / 20 mm tweeter for the original mounting positions


Power RMS / max. 60 / 120 Watts

Frequency response 100 Hz - 25,000 Hz

Impedance 4 Ω

Efficiency 1 W / 1 m 90 dB

Cone material

TW: Polymer dome

W: Coated paper

Crossover Separate, 6 dB slope

Outer diameter 119 mm / 4.69"

Installation diameter 80 mm / 3.15"

Installation depth 26.8 mm / 1.06"


Series Type Model Model year Installation place

1-series F20         5-door       2011 -            Front door

                F21        3-door   2011 -             Front door

   

2-series F22        Coupe        2011 -             Front door

                F23       Convertible 2011 -            Front door

   

3-series F30          Sedan  2012 -      Front door / rear door

                F31          Touring     2012 -             Front door / rear door
                F34   Gran Turismo  2013 -             Front door / rear door
                F35 Sedan Long Version 2012 -     Front door / rear door

4-series F32         Coupe        2014 -       Front door / rear door
                F33      Convertible   2014 -            Front door

6-series F12     Convertible    2011 -             Front door / rear door
                F13       Coupe         2011 -           Front door / rear door

X3            F25            SUV 2010 -           Front door / rear door

   

X4          F26          SUV 2014 -         Front door / rear door