【BMW・MINI B-100X CN Center Speaker Coaxial 2-Way Trade-In System】

This is a center-speaker-only model for BMW・MINI designed for those who want a bit more clarity and soundstage from the factory center speaker.

The center speaker supports audio heard from the middle of the cabin, such as vocals and navigation voice prompts. By replacing it, even if the center of the sound seems blurred, you may find the vocalist’s position and the information in the mid-to-high frequencies easier to recognize.

B-100X CN features a coaxial 2-way configuration that combines a 100mm mid-bass with a 19mm silk dome tweeter. The tweeter uses a neodymium magnet, and the design targets natural high frequencies along with powerful mid-to-low frequencies. As a replacement for the factory speaker, it’s suited to anyone who wants to hear the music they usually listen to and radio voices a little more clearly.

Because it connects via the factory plug-and-play connector, you can replace it while keeping wiring modifications to a minimum. Since this product is a 1-piece configuration, it’s also an easy-to-choose model if you want to replace only the center speaker.

However, even if you replace only the center speaker, the final sound will vary depending on the vehicle’s factory audio system and sound settings. If it were me, I wouldn’t decide based only on the speaker’s standalone performance—I’d also check the balance with the front speakers and the factory system. Even with the same product, the listening comfort can change when you adjust based on the vehicle’s specifications and installation condition.

If you’re considering replacing the center speaker in your BMW or MINI, let’s decide the direction together while checking the vehicle model, year, and specifications of the factory audio.

Key Specifications

【Basic Information】
Product name: B-100X CN
Type: Center speaker-only Coaxial 2-way Trade-In System speaker
Compatibility: BMW/MINI center speakers
Configuration: 1 piece

【Speaker Configuration】
Tweeter: 19mm silk dome
Tweeter magnetic circuit: Neodymium magnet
Mid-bass: 100mm paper cone
Mid-bass magnetic circuit: Neodymium magnet (φ55mm)

【Performance】
Frequency response: 100Hz–25kHz
Sensitivity: 88dB/1m
Impedance: 4Ω
Max input: 100W
Minimum resonance frequency: 70Hz

【Installation / Connection】
Mounting depth/dimension: 39mm
Passive crossover: Built-in tweeter-dedicated high-pass filter
Wiring: Factory plug-and-play