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Description
audison APBMW K4MThe 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
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.
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 |
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;
- Damping removable motor cover;
- Crossover equipped with high quality components andPlug&Play connections.
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.8 ★★★★★
Based on 6 reviews
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Product Reviews
★★★★★ 5
True to Description
Color: Black, Size: 4 Panel
Love it!! I bought it for privacy while the nurse is dressing my dad. There were several colors black matched the decor . It blocked the sunlight and street lights. Durability and quality very good. Easy closure when not in use. Lightweight. No assembly needed
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Reviewed in the United States on May 29, 2026
★★★★★ 5
Nice room divider!
Color: White, Size: 8 Panel
The white panels are a nice off-white color. shipped in perfect condition. Already assembled so set up was quick. We use them to separate a photo studio from the main entry. Easily covers a 6 Ft. opening to the room. They are a woven material with wood colored sticks to support the weave. They are about 6 Ft. tall at the top of the curved section but less at the hinged sections. Light and easy to set up and take down. We are straddling two different floors so the extended legs at the bottom make this easy. Not sure how to clean them but they look great so far!
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Reviewed in the United States on October 21, 2025
★★★★★ 5
Instant Privacy
Color: Beige, Size: 8 Panel
Bought this to separate a ground level living area used as an office. Works well to cover visual clutter; allows a clean look when entering the front door. Comes fully assembled. Hinges are sturdy enough, as long as the panels aren’t stretched too far; have to allow some bend between them. For the price point, quality and functionality are satisfactory.
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Reviewed in the United States on August 22, 2025
★★★★★ 4
Great Divider, Just Needed Anchoring for Outdoor Use
Color: Grey, Size: 6 Panel
This room divider is very nice—stylish, lightweight, and easy to set up. I’m using it outdoors, which may not be its intended use, and I found that wind can knock it over pretty easily. Once I anchored it down, though, it worked just fine and looks great in the space. Indoors, I imagine it would be perfect right out of the box. Overall, a solid purchase with just one small adjustment needed for my setup.
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Reviewed in the United States on May 2, 2025
★★★★★ 5
Good Quality
Color: White, Size: 4 Panel
They are made with good quality. However I bought them to help with blocking outside light and the white does not do that.
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Reviewed in the United States on May 26, 2026