2 x Tweeter

2 x Woofer

2 x Crossover

1 x Connection cables

Plug 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

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 – 25kHz

Impedance 4Ω

Recommended amplifier: Powerbox65.4 Micro or Match PP62DSP