Match Audiotec Fischer BMW Upgrade Coaxial Speaker + Underseat Sub

Please specify what make model year and the loaction you will be fitting these speakers so the correct set can be sent 

    MATCH UP X4BMW-FRT
    Premium cars deserve premium sound – the basic speaker setup in BMW vehicles does not meet the expectations of ambitious music lovers in many cases. For all those, the tailor-made MATCH UPGRADE speaker systems offer the perfect alternative that opens new horizons of sound.

    The 2-way coaxial system UP X4BWM-FRT with car-specific baskets provides much better precision and dynamics across the whole frequency combined with a fantastic treble resolution thanks to its 13 mm silk dome tweeter.

    Especially in combination with one of our DSP amplifiers, e.g. the BMW-specific UP 7BMW, these speakers reveal their full potential in respect of dynamics.

    Features
    Exclusively developed speaker system for BMW vehicles
    Car-specific baskets and connectors for easiest installation
    Perfectly tuned coaxial system with optimized frequency response
    Including inline crossover for perfect operation with the OE radio
    Perfectly combinable with further MATCH UPGRADE components – e.g. DSP amplifier
    Technical data
    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: Coated silk dome
    M: -
    W: Coated paper
    Crossover TW: Integrated, 6 dB slope
    W: Separate, 6 dB slope
    Outer diameter 119 mm / 4.69"
    Installation diameter 80 mm / 3.15"
    Installation depth 27 mm / 1.06"

    MATCH MW 8BMW-D
    The MW 8BMW-D subwoofers are not only the ideal upgrade for those who are dissatisfied with the bass response in their BMW, but particularly for  those who want to realize unprecedented space saving installation concepts.

    The BMW-specific baskets and Plug & Play connectors allow a fast and easy installation into the original mounting positions of all BMW model ranges with under-seat subwoofers.

    Nevertheless, these subwoofers are also perfectly qualified for universal applications. Thanks to the very low mounting depth, extremely compact sealed enclosures are no problem at all whereas the oversized 1.7” / 42.5 mm voice coil assures high power handling.

    Furthermore, the special speaker connector with its gold-plated screw terminals allows two different configurations. If the metal bracket is mounted the woofer has an impedance of 1 x 4 Ohms - without the metal bracket each voice coil can be driven separately (in this case 2 x 2 Ohms) which is perfect  for the combination with MATCH Plug & Play amplifiers.

    No matter if these subwoofers are used as bass upgrade in your BMW or as problem-solver in small sub enclosures, they will definitely add loads of powerful bass for musical enjoyment.

    Features
    8” subwoofers with very low mounting depth for shallow subwoofer designs and under-seat installation in BMW vehicles
    Allows to use extremely compact, sealed enclosures
    Oversized 42.5 mm / 1.7” voice coil for high power handling
    2 x 2 Ohms impedance per woofer for most flexible connection options
    Plug connectors for original BMW cable harness are included in delivery
    Fits directly into the original mounting positions under the front seats of all BMW model ranges with under-seat subwoofers
    Also ideal for universal use in ultra-flat subwoofer constructions
    Special features:
    Switch it parallel
    The speaker connector with its gold-plated screw terminals allows two different configurations. If the metal bracket is mounted the woofer has an impedance of 1 x 4 Ohms. Without the metal bracket each voice coil can be driven separately (impedance in this case 2 x 2 Ohms) which guarantees a perfect interaction with MATCH Plug & Play amplifiers.

    Technical data
    Power RMS / max. P 200 / 400 Watts
    Impedance Z 2 x 2 Ω
    DC resistance Re 3.4 Ω
    Resonance frequency Fs 46 Hz
    Mechanical Q factor Qms 4.45
    Electrical Q factor Qes 0.59
    Total Q factor Qts 0.52
    Compliance Cms 272 µm/N
    Equivalent air volume Vas 17.3 L
    Force factor B*I 8.6 Tm
    Efficiency 1 W / 1 m SPL 90 dB
    Cone area Sd 214 cm²
    Moving mass Mms 44.2 g
    Cone material Hand-scooped paper cone
    Mechanical resistance Rms 0.74 kg/s
    Voice coil diameter ø 42.5 mm
    Voice coil winding height 12.5 mm
    Max. linear excursion Xmax +/- 4.0 mm
    Outer diameter ø 239 mm / 9.41"
    Installation diameter ø 175 mm / 6.89"
    Installation depth 40 mm / 1.57"
       
    Recommended enclosure volumes  
    Sealed box  
    Net volume 3 L
    Lower limiting frequency (-3dB) 63 Hz
    DSP settings - Highpass: Butterworth; 12 dB/octave; crossover frequency 40 Hz
    - Additional EQ filter: center frequency 90 Hz; Q factor 3.0; gain -4 dB
    - Lowpass: Butterworth; 24 dB/octave; crossover frequency 80 - 100 Hz
       
    Vented box For one subwoofer For two subwoofers
    Net volume 12 L 24 L
    Port diameter ø 60 mm / 2.36" 80 mm / 3.15
    Port area 28 cm² 50 cm²
    Port length 25 cm / 9.84" 20 cm / 3.94"
    Port tuning frequency Fb 46 Hz 46 Hz
    Lower limiting frequency (-3dB) 45 Hz 45 Hz
    DSP settings - Highpass: Self-Define; crossover frequency 40 Hz; Q factor 1.3
    - Additional EQ filter: center frequency 67 Hz; Q factor 3.0; gain -3 dB
    - Lowpass: Butterworth; 24 dB/octave; crossover frequency 80 - 100 Hz