Product overview
The two-way APBMW K4M kit creates a three-dimensional sound stage and give the musical message the essential timbre accuracy. The 100 mm (4 in.) midrange is provided with a water-repellent pressed-paper cone, a material providing natural sound. It features a low resonance frequency that allows hi-pass cut-off in the 150-200 Hz range for an excellent mid-low reproduction. The 25 mm coil and Tetolon dome tweeter features a great extension on both medium and high frequencies and is optimized for off-axis output, for an extended sound stage in the three dimensions, that amplifies the perception of reality in the car cabin.
Key features
- Specially developed for the upgrade of BMW-Mini featuring factory way systems, to create an extended sound stage in the three dimensions, amplifying the perception of reality in the car cabin;
- Neodymium Magnetic group to maximize performance while minimizing bulk and weight;
- 25 mm (1″) fiberglass woofer voice coil for high power dissipation and stiffness;
- Waterproof pressed-paper cone for medium naturalfrequencies free from any plastic resonance;
- BMW-Mini compatible aluminium die-cast basket with Plug &Play connectors;
- 25 mm Tetolon coil tweeter with dispersion characteristicsoptimized with FEM simulations;
- Tweeter support supplied for Plug&Play OEM placements;
- 30 cm extension provided featuring Plug & Play connectors,for high flexibility of installation;
Technical specifications
| Technical Specs LF | |
|---|---|
| Woofer Size | 100 mm (4 in) |
| Impedance | 4 Ohm |
| Power Handling – Peak | 100 W |
| Power Handling – Continuous | 50 W |
| Voice Coil Diameter | 25 mm (0.98 in) |
| Magnet Size | 50 x 29 x 3 |
| Crossover Type | 89 Crossover Type Hi-Pass: 6 KHz @ 6dB/Oct. |
| Crossover Level Adjustment | -3; 0 |
| Technical Specs HF | |
| Tweeter Size | 29 mm (1.14 in) |
| Voice Coil Diameter | 25 mm (0.98 in) |
| Electric-acoustic Specs LF | |
| Re | 3.3 Ohm |
| Fs | 90 Hz |
| Mms | 6.4 g |
| Cms | 0.5 |
| BL | 4.8 |
| Qms | 8.9 |
| Qts | 0.48 |
| Vas | 1.8 l |
| Le | 0.32 mH |
| Spl | 88 dB |
| Xmax | 0.5 mm (0.02 in) |
| Kit Tech Data | |
| Cone Diameter | 80 mm |
| General | |
| Weight Woofer | 0.426 kg |
| Weight Tweeter | 0.06 kg |
What you are ordering
The exact Audison model shown above, SKU 69051075. Check the vehicle and system requirements before ordering OEM-fit or integration accessories.
Technical information verified against the official Audison product page.
