BM8II 2-way STEG speaker set for BMW and MINI

  • $699.00
    Unit price per 

The STEG BM8II under-seat subwoofers for BMW and Mini feature a neodymium magnet, a heavy-duty 50mm voice coil, and a paper cone.


  • 2-way STEG speaker set for BMW and MINI
    • suitable for all BMW and Mini with under-seat bass. e.g.

    • for F-series 1-series, 2-series, 3-series, 4-series

    • for G-series all 3-series, 4-series, 5-series, 6-series, 7-series, i8 and X

    • for E-Series F87, E90, E91, E60, E61.....

    • for Mini F54, F55, F56, F57, F60

  • The set contains:
    • 2 pcs subwoofers (200 mm) with neodymium magnet.
  • The subwoofers have a powerful 50mm voice coil
  • Due to the impedance of only 2Ohm, the level of the original subwoofers can be doubled!

Technical data:

  • Impedance: 2.0 Ω
  • RMS power: 100 Watt
  • Maximum power: 150 watts
  • Frequency range: 38-3000 Hz
  • Sensitivity 1W/1M: 90dB
  • Fs: 38Hz
  • Qms: 1.95
  • Qes: 0.52
  • Qts: 0.44
  • Weight: 1.25(KG)
  • Mounting depth: 36.0 mm
  • Bore diameter: 210.0 mm