Factory Audio upgrade kit For BMW G11 2015 On Plug and Play Component Speaker & Sub + 1 20" x 13.5" Sheet of Sound Deadening and Insulation for Vibrations wheel arch grill Efficiency and Innovation: Experience a

Efficiency and Innovation: Experience a leap in audio performance with our ultra-efficient OPTISOUND speakers

Outstanding performance from a compact package this was the target of Mille Pro car audio subwoofers

Some original head units have mini SUB connection

Voice Coil typeCopper

This reduces the possibility of flex and as a result the car will feel more responsive to steering inputs

Factory Audio upgrade kit For BMW G11 2015 On Plug and Play Component Speaker & Sub + 1 20" x 13.5" Sheet of Sound Deadening and Insulation for Vibrations wheel arch grill Efficiency and Innovation: Experience aPlug and Play BMW Front Door speaker upgrade Easiest plug & play installation due to car specific baskets and harnesses, High end crossover with reference curve setup, System can be used as passive or semi active system, Approved compatibility with 1 SeriesE 82 87 88 3 Series 90 91 92 93 Specifications OPTISOUNDBMW4 V4 Car Specific Component 2 way, 4 (100mm) 115 watts RMS 345 watts Peak 55 watts Minimum input Sensitivity 90dB Frequency response 55Hz