OPTISOUNDBMW4-V4 Car Specific Component
2-way, 4” (100mm)
115 watts RMS
345 watts Peak
55 watts Minimum input
Sensitivity 90dB
Frequency response 55Hz – 25kHz
Impedance 4Ω
OPTISOUNDBMW8-V4 Car Specific Component
1-way 8” (200mm)
115 watts RMS
345 watts Peak
55 watts minimum input
Sensitivity: 90dB
Frequency response: 55Hz – 2500Hz
Impedance: 4Ω
Recommended amp: POWERBOX65.4 

  BMW Compatibility
1 Series
E81 3 door – 2007-2012
E82 Coupe – 2007-2013
E87 5 door – 2007-2011
3 Series
E90 Sedan – 2005-2011
E91 Touring – 2005-2011
E92 Coupe – 2005-2011
E93 Convertible – 2005-2011
5 Series
E60 Sedan – 2003-2010
E61 Touring – 2003-2010
6 Series
E63 Coupe – 2003-2010
E64 Convertible – 2004-2010
7 Series
E65 Sedan – 2001-2008
E66 Sedan L – 2002-2008
X1
E84 SUV – 2009-2015