The BMW car series has no treble for the low profile, and only uses the midrange for full frequency. The configuration including the rear surround and the center channel is also missing, making the upgrade of BMW audio a rigid need. Crossfire BMW special horns from material selection to system design, professional BMW model customized research and development, front horns have BM-F52, BM-F62, rear horns have BM-R52 four-inch two-way set combination, direct and lossless , Dedicated for special cars, and HiFi for simple package!

High resolution ceramic treatment of aluminum-magnesium alloy tweeter

Exclusive midrange speaker installation mold, suitable for different parts of different BMW models

Two-stage crossover network, good connection between midrange and high tones

Specially equipped with high pitch installation mold

BM-F52

BMW Front Door 3" Speaker

Lightweight honeycomb sandwich structure sound cone

Rated impedance: 4 ohms

Rated power: 60W

Sensitivity: 88dB/w/m

Frequency response range: 80Hz-20kHz

BM-R52

BMW Rear Door 3" Speaker

Lightweight honeycomb sandwich structure sound cone

Rated impedance: 4 ohms

Rated power: 60W

Sensitivity: 88dB/w/m

Frequency response range: 80Hz-20kHz

BM-F62

BMW Front Door 4" Speaker

Lightweight honeycomb sandwich structure sound cone

Rated impedance: 4 ohms

Rated power: 60W

Sensitivity: 88dB/w/m

Frequency response range: 80Hz-20kHz

BM-R62

BMW Rear Door 4" Speaker

Lightweight honeycomb sandwich structure sound cone

Rated impedance: 4 ohms

Rated power: 60W

Sensitivity: 88dB/w/m

Frequency response range: 80Hz-20kHz