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Audison Great APBMW K4M BMW Speaker Set

Technical Highlights

  • Peak power of 100 W, impedance of 4 ohms, sensitivity 89 dB.
  • With woofer membrane made of waterproof pressed paper, 100 mm size.
  • Hi-Pass crossover at 6 KHz, woofer magnet 50 x 29 x 3 mm.
  • More technical details
Normal price €219,00
Normal price €219,00 Selling price €219,00
5% discount with prepayment
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Mar 23, - Mar 26,
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Normal price €219,00
Normal price €219,00 Selling price €219,00

Great APBMW K4M by Audison

Start your journey with outstanding sound with the Prima APBMW K4M - a specially designed speaker set from Audison for BMW. This two-way kit creates a three-dimensional soundstage that brings your music to life and gives each note a precise tonal quality. Thanks to the water-repellent pressed paper membrane of the 100mm midrange driver, a natural sound is ensured for a convincing audio experience. With a peak power of 100 W and a high-pass cutoff in the range of 150-200 Hz, this product is an upgrade you shouldn't miss.

TECHNICAL DATA

  • Woofer Size 100 mm
  • Tweeter Size 29 mm
  • Woofer Voice Coil Diameter 25 mm
  • Tweeter Voice Coil Diameter 25 mm
  • Crossover Type 89 Frequency Filter Hi-Pass: 6 kHz @ 6dB/Oct.
  • Magnet Size Woofer 50 x 29 x 3
  • Load capacity - peak 100 W
  • Load capacity - Continuous operation 50 W
  • Sensitivity 89 dB
  • Impedance 4 Ohm
  • Adjustment Tweeter Level -3; 0
  • Woofer Cone Diameter 80 mm
  • Xmax Woofer 0.5 mm

ELECTRO-ACOUSTIC PROPERTIES

  • Re Woofer 3.3 Ohm
  • Fs Woofer 90 Hz
  • The Woofer mH @ 1 kHz 0.32
  • Vas Woofer 1.8 l
  • Mms Woofer 6.4 g
  • Cms Woofer 0.5
  • Bxl Woofer 4.8
  • Qts Woofer 0.48
  • Qms Woofer 8.9
  • Spl Woofer 88 dB

GENERAL

  • Weight Woofer 0.426 kg
  • Weight Tweeter 0.06 kg

ACCESSORIES

APBMW A4E
Specifically designed for the installation of the midrange speaker and coaxial cables in BMW models equipped with non-standard fastenings.

First APBMW K4M

PROPERTIES

  • Specifically developed for upgrading BMW Mini with factory-installed sound systems to create an expanded soundstage in three dimensions that enhances the perception of reality in the vehicle cabin;
  • Neodymium magnet group for maximizing performance while minimizing mass and weight;
  • 25 mm (1") fiberglass deep bass voice coil for high power loss and stiffness;
  • Waterproof, pressed paper membrane for medium, natural frequencies free from plastic resonances;
  • BMW-Mini compatible aluminum die-cast basket with plug & play connections;
  • 25 mm Tetolon tweeter with radiation characteristics optimized by FEM simulations;
  • Tweeter support for Plug&Play OEM assembly included;
  • 30 cm extension with plug & play connections for high flexibility in installation;
  • Damping removable motor cover;
  • The crossover is equipped with high-quality components and plug-and-play connections.

Compatibility

  • BMW 1 Series E81 Base Audio: NC Hi-Fi: Storage rear Top-HIFI: Storage rear
  • BMW 1 Series E82 Base Audio: NC Hi-Fi: Storage rear Top Hi-Fi: Storage rear
  • BMW 1 Series E87 Base Audio: NC Hi-Fi: Storage rear Top Hi-Fi: Storage rear
  • BMW 1 Series F20 Base Audio: NC Hi-Fi: Center Top Hi-Fi: Rear Shelf and Parcel Shelf
  • BMW 1 Series F21 Base Audio: NC Hi-Fi: Center Top Hi-Fi: Mid and Parcel Shelf
  • BMW 2 Series F22 Base Audio: Storage rear Hi-Fi: Center and parcel shelf Top Hi-Fi: Center and parcel shelf
  • BMW 2 Series F23 Base Audio: NC Hi-Fi: Center Top Hi-Fi: Center
  • BMW 2 Series F45 Base Audio: NC Hi-Fi: Center Top Hi-Fi: Center
  • BMW 2 Series F46 Base Audio: NC Hi-Fi: Center Top Hi-Fi: Center
  • BMW 2 Series F87 Base Audio: Storage at the back HiFi: Center and rear shelf Top HiFi: Center and parcel shelf
  • BMW 3 Series E90 Basic Audio: Storage rear HiFi: Storage rear Top-HIFI: Storage rear
  • BMW 3 Series F30 Base Audio: NC Hi-Fi: Center Top Hi-Fi: Rear Shelf and Parcel Shelf
  • BMW 3 Series F31 Base Audio: NC Hi-Fi: Center Top Hi-Fi: Center
  • BMW 3 Series F34 Base Audio: NC Hi-Fi: Center Top Hi-Fi: Center and Storage at the Back
  • BMW 3 Series F35 Base Audio: NC Hi-Fi: Center Top Hi-Fi: Mid and Parcel Shelf
  • BMW 3 Series F80 Base Audio: NC Hi-Fi: Center and Parcel Shelf Top Hi-Fi: Center and Parcel Shelf
  • BMW 4 Series F32 Base Audio: NC Hi-Fi: Center Top Hi-Fi: Mid and Parcel Shelf
  • BMW 4 Series F33 Base Audio: NC Hi-Fi: Center Top Hi-Fi: Center
  • BMW 4 Series F36 Base Audio: NC Hi-Fi: Center Top Hi-Fi: Center and Parcel Shelf
  • BMW 4 Series F82 Base Audio: NC Hi-Fi: Center Top Hi-Fi: Mid and Parcel Shelf
  • BMW 4 Series F83 Base Audio: NC Hi-Fi: Center Top Hi-Fi: Center
  • BMW 5 Series E60 Basic Audio: Front door and rear shelf Hi-Fi: Front door and rear shelf Top Hi-Fi: Front door and rear shelf
  • BMW 5 Series E61 Base Audio: Front door and rear roof Hi-Fi: Front door and rear roof Top Hi-Fi: Front door and rear roof
  • BMW 5 Series F07 Base Audio: Front Door 1 Hi-Fi: Front Door, Rear Door and Center Top Hi-Fi: Front Door, Rear Door, Center and C-Pillar
  • BMW 5 Series F10 Basic Audio: Storage rear Hi-Fi: Center and parcel shelf Top Hi-Fi: Center and parcel shelf
  • BMW 5 Series F11 Base Audio: Rear Roof Hi-Fi: Center and Headliner Top Hi-Fi: Center3 and Rear Roof
  • BMW 5 Series F18 Base Audio: Rear Shelf Hi-Fi: Center and Parcel Shelf Top Hi-Fi: Center and Parcel Shelf
  • BMW 5 Series G30 Base Audio: Storage in the rear Hi-Fi: Center and parcel shelf Top Hi-Fi: Center and parcel shelf
  • BMW 5 Series G31 Base Audio: NC Hi-Fi: Center and Roof Rear Top Hi-Fi: Center3 and Roof Liner
  • BMW 6 Series F06 Hi-Fi: Center Top-HIFI: Center3 and Parcel Shelf
  • BMW 6 Series F12 Hi-Fi: Center Top-HIFI: Middle3
  • BMW 6 Series F13 HiFi: Center Top-HIFI: Center3 and Parcel Shelf
  • BMW 6 Series F14 Hi-Fi: Center Top-HIFI: Center3 and Parcel Shelf
  • BMW 7 Series F01 Hi-Fi: Center, front door and parcel shelf Top-HIFI: Center, front door, rear door and parcel shelf
  • BMW 7 Series F02 HiFi: Center, front door and parcel shelf Top-HIFI: Center, front door, rear door and parcel shelf
  • BMW 7 Series F03 HiFi: Center, front door and parcel shelf Top-HIFI: Center, front door, rear door and parcel shelf
  • BMW 7 Series F04 HiFi: Center, front door and rear shelf Top-HIFI: Center, front door, rear door and rear shelf
  • BMW 7 Series G11 HiFi: Center Top-HIFI: Center and storage at the back
  • BMW 7 Series G12 Hi-Fi: Center Top-HIFI: Center and Storage at the Back
  • BMW Mini F55 Base Audio: NC Hi-Fi: Center
  • BMW Mini F56 Base Audio: NC Hi-Fi: Center
  • BMW Mini R55 Basic Audio: Front Door HiFi: Front Door
  • BMW Mini R56 Base Audio: Front Door Hi-Fi: Front Door
  • BMW Mini R57 Base Audio: Front Door Hi-Fi: Front Door
  • BMW Mini R58 Basic Audio: Front Door Hi-Fi: Front Door
  • BMW Mini R59 Base Audio: Front Door Hi-Fi: Front Door
  • BMW Mini R60 Basic Audio: Front Door Hi-Fi: Front and Rear Door
  • BMW Mini R61 Base Audio: Front Door Hi-Fi: Front and Rear Side
  • BMW Mini F54 Base Audio: NC Hi-Fi: Center
  • BMW Mini F60 Base Audio: NC Hi-Fi: Center
  • BMW Mini F57 Base Audio: NC Hi-Fi: Center
  • BMW X1 E84 Base Audio: NC HiFi: NC Top-HIFI: Storage at the back
  • BMW X1 F48 Base Audio: NC Hi-Fi: Center Top Hi-Fi: Center
  • BMW X1 F49 Base Audio: NC Hi-Fi: Center Top Hi-Fi: Center
  • BMW X3 E83 Base Audio: Front Door HiFi: Front Door Top HiFi: Front Door
  • and fond door

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Audison Great APBMW K4M Datasheet

Frequently Asked Questions about Great APBMW K4M


What advantages does the water-repellent press paper membrane of the Prima APBMW K4M offer?

The water-repellent press paper membrane of the Prima APBMW K4M midrange driver ensures a natural sound free from unwanted plastic resonances. This is particularly beneficial in a vehicle environment, where moisture is a common challenge. Especially if you enjoy listening to music loudly while wanting to experience clear and precise sound, this special membrane structure provides an optimized listening experience. Additionally, the water-repellent property enhances the durability of your speaker system, protects against environmental influences, and ensures long-lasting sound quality. The speaker remains stable and functional even in high humidity.

What specific performance data does the Prima APBMW K4M have?

The Prima APBMW K4M offers a peak power of 100 watts and a continuous power handling of 50 watts, providing a remarkably powerful listening experience. The Crossover operates with a high-pass cutoff in the range of 150-200 Hz and offers a Hi-Pass: 6 KHz @ 6dB/Oct. The woofer shows a sensitivity of 89 dB at an impedance of 4 ohms, making it ideal for use in vehicles that require high output power with optimal energy operation. These parameters, especially the peak power, make it a powerful addition to your vehicle.

What are the Thiele-Small parameters for the woofer of the Audison Prima APBMW K4M?

The Thiele-Small parameters for the woofer of the Prima APBMW K4M include a Re value of 3.3 ohms, a resonance frequency (Fs) of 90 Hz, and an equivalent volume (Vas) of 1.8 liters. Furthermore, the moving mass (Mms) is 6.4 g, the compliance (Cms) is 0.5, and the force factor (Bxl) is 4.8. With a total Q factor (Qts) of 0.48, the woofer shows a balanced performance between power and compliance, ideal for detailed audio reproduction. Qms is at 8.9, while the magnet system has also been optimized to deliver an impressive sensitivity of 88 dB.

How does the neodymium magnet of the Prima APBMW K4M affect sound performance?

The neodymium magnet in the Prima APBMW K4M maximizes performance while minimizing weight and mass, which is particularly advantageous in vehicles. Neodymium is known for its high magnetic strength, allowing for more precise movement of the speaker diaphragm, resulting in a more dynamic auditory experience. The emphasis on clarity and precision in every frequency range, from deep bass to high frequencies, is enhanced by the magnetic force. This technical component is invaluable for users who need a detailed and powerful soundstage in their car.

What installation options does the Prima APBMW K4M set offer for BMW models?

The Prima APBMW K4M set is specifically designed for a variety of BMW models such as the BMW 1 Series, 2 Series, 3 Series, 4 Series, 5 Series, 6 Series, 7 Series, as well as Mini models. With plug-and-play connections and a supplied 30 cm extension, the system can be integrated with minimal effort. The aluminum die-cast basket and the Tetolon tweeter are tailored to OEM fixtures, allowing for easy installation. Due to specific compatibilities, such as with the BMW 3 Series F30 center and top Hi-Fi midrange and parcel shelf, the speakers can be easily integrated into existing systems. The comprehensive installation solution offers flexibility and significantly simplifies the mounting process.

What functions does the crossover in the Prima APBMW K4M have?

The crossover in the Prima APBMW K4M is equipped with high-pass and band-pass filters that separate frequencies at 6 kHz @ 6dB/Oct. This frequency separation ensures clean playback of audio frequencies optimally matched to the midrange and tweeter. The use of high-quality components in the crossover maximizes sound quality, enabling more detailed audio reproduction. Additionally, the components are designed as plug-and-play connections, greatly simplifying integration in the vehicle. The crossover adapts to various installation situations and offers flexible adjustments for diverse sound preferences.

What technical features does the woofer of the Prima APBMW K4M offer?

The woofer of the Prima APBMW K4M, with a diameter of 100 mm, offers a variety of technical features: it has a 25 mm fiberglass voice coil that ensures both high power handling and structural rigidity. The processed magnet measures 50 x 29 x 3, supported by an optimized design for optimal sound performance. The woofer cone, with a diameter of 80 mm, provides natural sound mids without plastic resonances due to the pressed paper diaphragm. The Xmax, the maximum linear excursion of the woofer, is 0.5 mm. This ensures clear, undistorted bass and makes it ideal for music lovers who prefer powerful music playback in their car.

Can the Prima APBMW K4M Set be used with existing BMW Hi-Fi systems?

Yes, the Prima APBMW K4M is compatible with various BMW Hi-Fi and Top-HiFi systems. The included adapters and the aluminum die-cast basket with Plug&Play connections ensure easy integration into existing systems. This includes models such as the BMW 1 Series E81, F20, or the BMW 5 Series F10. For vehicles with base audio or Hi-Fi configurations, the set offers an adaptable solution to enhance existing audio systems without major modifications. The modular design and compact construction of the system promote a smooth installation, allowing for harmonious interaction with the existing vehicle acoustics.

How does the Tetolon tweeter of the Prima APBMW K4M contribute to sound quality?

The 25 mm Tetolon tweeter of the Prima APBMW K4M is optimized for reproducing high-precision and clear highs. This component was developed using FEM simulations to achieve an ideal radiation characteristic, creating a comprehensive soundstage. Tetolon is a special material known for providing balanced and smooth frequency reproduction. In conjunction with the flexible adjustment level of -3 dB to 0 dB for different acoustic requirements, the tweeter allows for personalized audio playback. These features make the tweeter an essential component for enthusiasts expecting the highest sound fidelity in the vehicle interior.

What is the function of the aluminum die-cast basket in the Prima APBMW K4M?

The aluminum die-cast basket of the Prima APBMW K4M serves multiple purposes: it provides a stable and resonance-free structure that enhances sound quality by minimizing vibrations. Aluminum is lightweight yet robust, which helps reduce distortion at high volumes. Additionally, the die-cast basket is specifically made for BMW models, ensuring a precise fit and easy installation. Thanks to the Plug&Play connections, the basket facilitates integration into the vehicle's convertible acoustics, maximizing both installation efficiency and sound performance. This makes it essential for a high-quality audio solution in the vehicle.

Manufacturer information / responsible person

Elettromedia SpA
62018 Potenza Picena (MC)
Strada Regina km 3,500
Italy

Contact person:
Simone Iampieri
Executive Director Assistant
T +39 0733 870 813
Elettromedia SpA
62018 Potenza Picena (MC) Italy
Strada Regina km 3,500
T + 39 0733 870 870

Contact: simone.iampieri@elettromedia.it

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