Description
Audison APBMW K4E BMW 2-way separate set
The separate kit designed for BMW and Mini cars improves the sound of the car and is really easy to install. Audison APBMW K4E creates an immersive sound world for your car and gives the music precision and color. The set includes a natural-sounding 4" mid-bass speaker with a paper cone and a 1.1" Tetolon dome tweeter, which supports the middle and upper frequencies of the 4" mid-bass and expands the sound field to the third dimension.
Increase performance by adding an amplifier
Although the APBMW K4E is suitable for playing with a car stereo amplifier thanks to its high sensitivity, the real potential is only realized when Audison's Bit series DSP amplifier, such as the AP4.9 bit, is harnessed to command the speakers. The amplifier naturally increases the amount of power going to the speakers, but the DSP found in it plays at least an equally important role, i.e. the digital signal processor, which can be used to modify the tone of the speakers to suit the ears of each listener.
Characteristics
1. Specially developed for BMW-Mini cars with a separate kit as standard.
2. Neodymium magnets maximize performance while keeping size small and weight low.
3. The voice coil of the bass element made of 25 mm fiberglass can withstand a lot of power and is very rigid.
4. A bass element made of water-resistant pressed paper produces natural mid-range tones without extra resonances.
5. BMW-Mini compatible cast aluminum body with plug & play connections enables easy installation.
6. Tweeter element equipped with a 25 mm Tetolo voice coil, whose radiation pattern has been optimized using FEM simulation.
7. The tweeter alignment plate is supplied with the package to facilitate OEM installation.
8. The 30 cm speaker cable extension cable with plug & play connections makes installation easy and effortless.
9. Back-reflection dampening engine cover.
10. Compact splitter made of high-quality components with plug&play connectors.
Accessories included in the package
30 cm speaker extension cords 
Compact crossover between the treble line 
The treble mounting frame makes installation easier
Technical information
4" midbass with paper cone
1.1" Tetolon tweeter
Frequency response: 90 Hz to 23 kHz
Sensitivity: 89 dB
Continuous power: 50 W
Instantaneous power consumption: 100 W
Impedance: 4 Ω
Splitter High Pass Filter: 6 kHz @ 6 dB/Oct.
Electroacoustic parameters
Midbass
D: 80 mm
Xmax: 0.5mm
Re: 3.3 Ω
Fs: 90 Hz
Le: 0.32 mH
Left: 1.8 L
Eg: 6.3 g
Cms: 0.5mm/N
BL: 4.8 Tm
Qts: 0.48
Qes: 0.51
Qms: 8.2
SPL: 88 dB
Treble
D: 29 mm
Re: 3.7 Ω
Fs: 1.6kHz
Spl: 90 dB
Midbass dimensions
Outer diameter: 119 mm (A)
Outer diameter with lugs: 143 mm (A3)
Outer diameter of mounting hole: 100 mm (B)
Installation depth from tweeter to motor: 67.5 mm (C)
Installation depth from surface to motor: 39 mm (D)
Total diameter measured from mounting holes: 129.5 mm (U)
Compatibility
You should check out the Audison Sound Pack Configurator, where you can set different options to improve the sound of your BMW or Mini.
Note! The separate kit installed on the front doors requires an OEM tweeter slot in the door triangle or A-pillar. If the treble cup is missing, it must be purchased from a BMW store.
BMW
1 series (E81, 2007-2012) front doors
1-series (E82, 2007-2013) front doors
1-series (E87, 2004-2011) front doors
1-series (E88, 2007-2013) front doors and rear speakers
1 series (F20, 2011-) front doors
1 series (F21, 2012-) front doors
1 series (F52, 2015-) front doors
2 series (F22, F23, 2014-) front doors
2 series (F45, F46, F87, 2015-) front doors
3 Series (E90, 2005-2011) front doors
3 Series (E91, 2005-2012) front and rear doors
3 Series (E92, 2006-2013) front doors and rear speakers
3 Series (E93, 2007-2013) front doors and rear speakers
3 Series (F30, F31, 2012-) front and rear doors
3 Series (F34, 2013-) front and rear doors
3 Series (F35, 2014-) front and rear doors
3-series (F80, 2014-) front doors and rear speakers
4-series (F32, F33, 2013-) front doors and rear speakers
4-series (F32, F33, 2013-) front doors and rear speakers
4 Series (F36, 2014-) front and rear doors
4-series (F82, F83, 2014-) front doors and rear speakers
5 series (F10, F11, F18, 2010-2016) front and rear doors
5 Series (G30, G31, 2017-) front and rear doors
6 series (F06, F14, 2011-) front and rear doors
6-series (F12, F13, 2011-) front doors and rear speakers
7 series (G11, G12, 2016-) front and rear doors
X1 (E84, 2010-2015) front doors
X1 (F48, F49, 2016-) front and rear doors
X3 (F25, 2011-2017) front and rear doors
X4 (F26, 2014-) front and rear doors, D-pillars
X5 (F15, F85, 2014-) front and rear doors (Requires Audison APBMW A4E speaker adapters.)
X6 (F16, F86, 2014-) front and rear doors (Requires Audison APBMW A4E speaker adapters.)
Mini
3-door hatchback (F56, 2014-) front doors and rear speakers
5-door hatchback (F55, 2014-) front and rear doors
Cabrio (F57, 2015-) front doors and rear speakers
Clubman (F54, 2015-) front and rear doors
Countryman (F60, 2017-) front and rear doors
Product groups
