Shipping Estimate
USA
- USA
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- USA
- CAN
Ships within 48 hours Β· Estimated delivery Jul 8 - Jul 13
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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
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5
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Color: Black, Army Green, Light Gray, Size: 5X-Large
Weirdly thick material, I wasnβt a fan but itβs a good sleep shirt
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Reviewed in the United States on May 28, 2026
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5
Just what I wanted.
Color: Black, Navy Blue, Wine Red, Size: 5X-Large
These may have just become my standard shirt to wear. Feels good whether tucked or out. Drapes well and fits well. So far, I can see it adjust to the different undershirt I may wear. Will probably order another set in other colors and a back up set of the basics because they will get worn a lot.
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Reviewed in the United States on July 17, 2025
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3
Its alright
Color: Black, Size: 5X-Large
True to size per the size chart. The fabric is soft but it it feels cheap to me. It attracts lint but you can brush it off easily so its not the cheapest material I've dealt with. Also, it is opaque (not see through).
There is no front/ back indicator either which is indicative of a cheap shirt in my opinion. Would be friendly for tag sensitive people (to stay positive).
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Reviewed in the United States on April 14, 2026
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5
Fit and colors are perfect
Color: Black, White, Apricot, Size: Large
They fit very well, I got them for my husband and he was very excited for the style & fit i am actually going to buy him another pack
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Reviewed in the United States on October 7, 2025
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Fuzzballs get wearing once
Color: Black, Size: X-Large
Very smart to wear, but the quality is terrible so after one wash the collar start fraying and fuzzballs start forming.
Very disappointing.
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Reviewed in the United States on June 2, 2026