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Prima BMW-MINI

Speakers extension cable provided

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Crossover provided
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Tweeter support supplied
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APBMW K4M
2-way system for BMW-MINI

Audison has engineered this BMW upgrade component set with 100mm midranges, 29m Tetelon textile-dome tweeters, and matching crossover filters. The midrange and coaxials are available in both 3-post frame sizes used by BMW and MINI. Connection is plug-and-play. These speakers can be used as replacements with OEM amplification, but the best results are attained when used in a system upgrade that includes Audison Forza bit amplifiers and Prima BMW integration harnesses.

Tweeter:  The Audison BMW tweeter has the largest dome of any BMW replacement tweeter – while still snapping into the same mount as the OEM tweeter. The Audison 29mm dome has 34% more surface area than a 25mm dome, and that means more output, a lower resonant frequency, and greater low-frequency extension. Most BMW replacement tweeters have 25mm domes – only Audison offers this improved performance. Audison R&D used a Tetolon silk/Cotton blend for light weight and improved damping. The tweeter uses an inline crossover filter in plug-and-play upgrade applications, and can also be used in fully-active configurations. An adapter is included to fit this tweeter into certain rear-deck fitments, where the stock tweeter is angled forward.

Midrange: This 100mm-class midrange uses a cast-aluminum frame, and is designed for BMW and MINI fitments. Connection is plug-and-play. The neodymium-alloy magnet provides more motor strength in a smaller package, permitting fitment into the shallowest BMW doors. The vented rear pole assists with cooling and improves power handling. For some models, an optional door mounting adapter is available.

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Technical Data
Component  
2-way System 
Woofer Size  mm (in.)  100 (4) 
Tweeter Size  mm (in.)  29 (1.1) 
Power Handling  W peak 

W continuos 

100 

50 

Impedance  Ω 
Frequency Response  Hz  90 ÷ 23k 
Sensitivity  Hz  89 
Crossover Type  Hi-Pass: 6 KHz @ 6dB/Oct. 
Component adjustment  dB  -3; 0 
Woofer Magnet size 

D x d x h 

mm 

(in.) 

50 x 29 x 3 

(1.97 x 1.14 x 0.12) 

Tweeter Magnet size 

D x d x h 

mm 

(in.) 

24,5 x 4 

(0.96 x 0.16) 

Weight of one speaker  Woofer  0,426 (0.94) 
Tweeter  0,06 (0.13) 
Voice Coil Ø  Woofer  25 (1) 
Tweeter  25 (1) 
Links
Features
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 natural frequencies free from any plastic resonance.

Aluminium die-cast basket

With Plug & Play connectors.

30 cm extension provided

Featuring Plug & Play connectors, for high flexibility of installation.

Damping removable motor cover
Specially developed for the upgrade of BMW-Mini featuring factory 2 way systems

To create an extended sound stage in the three dimensions, amplifying the perception of reality in the car cabin.

25 mm Tetolon coil tweeter

With dispersion characteristics optimized with FEM simulations.

Tweeter support supplied

For Plug&Play OEM placements.

Crossover equipped with high quality components

With Plug&Play connections.

Accessories
Prima BMW-MINI

Speakers extension cable provided

Read More
Crossover provided
Read More
Tweeter support supplied
Read More