Vibe BMW Speaker Upgrade OPTISOUNDBMW4X for BMW F87 M2 Coupe From 2015 Voltage Gauge Each Tempo Ultra MKIII component

Each Tempo Ultra MKIII component system comes equipped with handcrafted 1

made from 1994-2001

New Stage 3 Induction kit for ST180 and ST200

which is noticeable as a distinct “step” down in power as you roll off the throttle and the valve opens

s original design

Vibe BMW Speaker Upgrade OPTISOUNDBMW4X for BMW F87 M2 Coupe From 2015 Voltage Gauge Each Tempo Ultra MKIII componentPlug 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