Audison Prima APBMW X4M - 100 mm Coaxial Loudspeaker for BMW/MINI as Plug-&-Play Upgrade
The Audison Prima APBMW X4M is a 100mm coaxial loudspeaker for BMW and MINI models that fits into factory locations without modifications. The water-repellent paper cone delivers natural mid-range, while the 24mm tweeter with Tetolon dome is optimized for wide dispersion. A neodymium motor and die-cast aluminum basket ensure high efficiency with compact installation dimensions. With 80W peak and 40W RMS, you get a clean, practical upgrade compared to the standard equipment â simply plug & play. Available at Carhifi.shop.
Technical Highlights
- 100 mm coaxial system specifically for BMW/MINI, ideal if no 2-way front system is provided ex-factory or for rearfill
- Neodymium magnet assembly: high performance with minimal volume and weight
- Water-repellent pressed paper cone for neutral mids without plastic resonances
- 20 mm (0.8") Tetolon tweeter, dispersion optimized by FEM simulation
- 25 mm (1") fiberglass voice coil on woofer for power handling and rigidity
- BMW/MINI-compatible die-cast aluminum basket with plug-&-play connector
- 30 cm extension with plug-&-play connectors included for flexible routing
- Damping, removable motor cover
Technical Data
- Woofer size: 100 mm
- Tweeter size: 24 mm
- Power handling (Peak): 80 W
- Power handling (RMS): 40 W
- Impedance: 4 Ohm
- Frequency response: 100 Hz â 22 kHz
- Magnet size (Woofer): 50 x 29 x 3 mm
- Woofer voice coil: 25 mm
- Tweeter voice coil: 20 mm
- Xmax: 0.5 mm
Electro-acoustic Parameters
- D: 80 mm
- Re: 3.4 Ohm
- Fs: 100 Hz
- LE standard: 0.32
- Vas: 1.9 l
- Mms: 5.1 g
- Cms: 0.53
- Bl: 5
- Qts: 0.4
- Qes: 0.42
- Qms: 7.1
- Woofer SPL: 88 dB
Dimensions & Weight
- Dimension A: 102 mm
- Dimension B: 91 mm
- Dimension C: 63.5 mm
- Dimension D: 44.5 mm
- Weight: 0.4 kg
Installation & Compatibility
Installation is directly to the original mounting points with vehicle-side connectors. Below you will find the assignment of installation positions depending on the equipment:
- BMW 1 Series E81 Basic Audio: Rear shelf; Hi-Fi: Rear shelf; Top-HiFi: Rear shelf
- BMW 1 Series E82 Basic Audio: Rear shelf; Hi-Fi: Rear parcel shelf; Top-HiFi: Rear shelf
- BMW 1 Series E87 Basic Audio: Rear shelf; Hi-Fi: Rear parcel shelf; Top-HiFi: Rear parcel shelf
- BMW 1 Series F20 Basic Audio: Rear shelf; Hi-Fi: Rear shelf; Top-HiFi: Rear shelf
- BMW 1 Series F21 Basic Audio: Rear shelf; Hi-Fi: Rear shelf; Top-HiFi: Rear parcel shelf
- BMW 5 Series E60 Basic Audio: Front door; Hi-Fi: Front door; Top-HiFi: Front and rear door
- BMW 5 Series E61 Basic Audio: Front door; Hi-Fi: Front door; Top-HiFi: Front and rear door
- BMW 5 Series F07 Basic Audio: Front and rear door; Hi-Fi: Front door, rear door; Top-HiFi: Front door, rear door and C-pillar
- BMW 5 Series G31 Basic Audio: Rear roof; HiFi: Rear roof; Top-HiFi: Rear roof
- BMW 7 Series F01 Hi-Fi: Front door; Top-HiFi: Front and rear door
- BMW 7 Series F02 Hi-Fi: Front door; Top-HiFi: Front and rear door
- BMW 7 Series F03 HiFi: Front door; Top-HiFi: Front and rear door
- BMW 7 Series F04 HiFi: Front door; Top-HiFi: Front and rear door
- BMW MINI R55 Basic Audio: Front door; Hi-Fi: Front door
- BMW MINI R56 Basic Audio: Front door; Hi-Fi: Front door
- BMW MINI R57 Basic Audio: Front door; Hi-Fi: Front door
- BMW MINI R58 Basic Audio: Front door; Hi-Fi: Front door
- BMW MINI R59 Basic Audio: Front door; Hi-Fi: Front door
- BMW MINI R60 Basic Audio: Front and rear door; Hi-Fi: Front and rear door
- BMW MINI R61 Basic Audio: Front and rear door; Hi-Fi: Front and rear
- BMW X1 E84 Basic Audio: Rear shelf; Hi-Fi: Rear shelf; Top-HiFi: Rear shelf
- BMW X3 E83 Basic Audio: Front and rear door; Hi-Fi: Front and rear door; Top-HiFi: Front and rear door
If you're looking for a solid upgrade with clear mids, precise highs, and easy installation, the APBMW X4M is an excellent fit for BMW and MINI vehicles without a separate 2-way front system.