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Maximum POWER for BMW sound concepts

The ultra-flat UP W8BMW-S subwoofers are playing extremely dynamically and punchy. Especially the exceptionally rigid fiberglass cone generates maximum sound pressure without distortions.

The BMW-specific baskets and connectors allow 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. With their 1x2 Ohms single voice coil the UP W8BMW-S is the perfect replacement for the original subwoofers of the BMW HiFi sound system.   Additionally, they are the perfect playmate for our MATCH Upgrade amplifier MATCH UP 7BMW and MATCH UP 7DSP.

No matter if these subwoofers are used for a bass upgrade in your BMW or as a supplier of low-frequencies in universal concepts, they will definitely add loads of powerful bass for musical enjoyment.


Features

2 x 8” BMW upgrade subwoofer

Fits perfectly into the original mounting positions under the front seats of all BMW model ranges with under-seat subwoofers

Extremely stiff fiberglass cone for maximum sound pressure

1 x 2 Ohms impedance per woofer

Oversized 42.5 mm / 1.7” voice coil for high power handling

BMW connection cables for original BMW cable harness are included in delivery

Perfectly combinable with the MATCH UPGRADE amplifiers MATCH UP 7BMW and UP 7DSP

Also ideal for universal use in ultra-flat subwoofer constructions


Specifications

Power RMS / max.              P         200 / 400 Watts

Impedance                             Z          1 x 2 Ω

DC resistance                     Re 2.0 Ω

Resonance frequency             Fs         49 Hz

Mechanical Q factor             Qms 3.80

Electrical Q factor             Qes 0.61

Total Q factor                     Qts 0.53

Compliance Cms             210 µm/N

Equivalent air volume         Vas 13.9 L

Force factor                             B*I 7.1 Tm

Efficiency                                   1 W / 1 m SPL 90 dB

Cone area                             Sd 214 cm²

Moving mass                     Mms 47.4 g

Cone material             Extremely stiff fiberglass cone

Mechanical resistance             Rms 3.97 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


Contents

2 x Subwoofer MATCH UP W8BMW-S

2 x BMW connection cable

1 x Mounting material

1 x Instruction manual



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Match UP W8BMW-S

  • Brand: Match
  • Product Code: UP W8BMW-S
  • Availability: In Stock
  • £239.99


Tags: match, w8bmw-s