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natural sound reproduction and lowest compression effects
This speaker fitting kit contains a set of BLAM RELAX 165RC 165mm (6
Battery charge + power control Yes
made from 2007-2014:180 CGI / 180 Kompressor / 200 / 200 CGI / 200 Kompressor / 230 / 280 / 300 / 350 CGI / 180 CDI / 200 CDI / 220BlueTEC / 220 CDI / 250 CDI / 320 CDI / 350 CDI
The elbow upgrade includes all fixtures and fittings
Vibe BMW Speaker Upgrade OPTISOUNDBMW4X For BMW F82 M4 Coupe From 2014 grille natural sound reproduction and lowestPlug and Play BMW 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 Specifications OPTISOUNDBMW4x V0 Car Specific Component 2 way, 4" (100mm) 115 watts RMS 345 watts Peak 55 watts Minimum input Sensitivity 90dB Frequency response 55Hz 25kHz Impedance 4 Recommended amplifier: POWERBOX65. 4M V7 We're a genuine UK