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Focal

K2 Power M FRAK

dome tweeter

409,00€
409,00€ 409,00€
incl. VAT , possibly plus shipping

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Highlights

  • Max. power 150W, rated power 25W, aluminum/magnesium.
  • Frequency response 600Hz-32kHz, 91dB sensitivity.
  • 4Ω impedance, TMD® suspension.
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brand: Focal
Delivery time:
Available for delivery, with you in 1-4 days
Number:
Couple
Watt RMS:
25
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FRAK is a high-quality dome tweeter from Focal. It features a mounting depth of 19.5mm and a tweeter size of 32mm. With its unique aluminum/magnesium cone and M-profile, it achieves a maximum power of 150W. The nominal power is 25W RMS, and a sensitivity of 91dB at 2.83V/1m is provided. The frequency response of this dome tweeter ranges from 600Hz to 32kHz, supported by an impedance of 4 Ω and a neodymium magnet. Additionally, it includes a suspension with TMD® (Tuned Mass Damper) technology. Focal delivers an excellent sound experience with this.

Technical Data

  • dome tweeter
  • Tweeter size: 32mm
  • Installation depth: 3/4" (19.5mm)
  • Cone: Aluminium/Magnesium, M-Profile
  • Maximum power: 150W
  • Rated power: 25W RMS
  • Sensitivity (2.83V/1m): 91dB
  • Frequency response: 600Hz - 32kHz
  • Impedance: 4 Ω
  • Magnet: Neodymium
  • Winding coil diameter: 1" (25mm)
  • Suspension: TMD® (Tuned Mass Damper)
The Focal K2 Power MFRAK dome tweeter impresses with a unique aluminum/magnesium cone construction in an M-profile, allowing for a remarkable maximum power of 150W. Additional features include a tweeter size of 32mm, a mounting depth of 19.5mm, and a remarkable sensitivity of 91dB at 2.83V/1m. The neodymium magnet ensures optimized dynamics, while the TMD® (Tuned Mass Damper) technology reduces unwanted resonances, resulting in a clear and precise sound profile.
The K2 Power MFRAK offers an impressive frequency response of 600Hz to 32kHz, which means an exceptional bandwidth for a dome tweeter. This allows for detailed reproduction in both the low and high frequency ranges. Supported by an impedance of 4 Ohms, this tweeter delivers a solid, high-resolution sound that is suitable for a variety of music genres and sound preferences.
The installation of the K2 Power MFRAK in the vehicle requires knowledge of the installation dimensions. The tweeter has a mounting depth of 19.5mm and a tweeter size of 32mm, making it ideal for standard panel installations with corresponding dimensions. The application should be carried out in such a way that the acoustic alignment is optimized to achieve the best possible sound quality. Integration into the existing car sound system typically occurs through a guaranteed connection to amplifier inputs that can provide the required RMS nominal power of 25W.
The K2 Power MFRAK uses a neodymium magnet, which is particularly valued for high-performance audio applications due to its high energy density and compact design. Neodymium magnets provide a stable magnetic field strength that allows for precise control of the domes and contributes to a detailed and powerful sound image. This property perfectly aligns with Focal's acoustic goals of delivering a high-quality sounding tweeter.
The TMD® (Tuned Mass Damper) technology in the K2 Power MFRAK optimizes the vibration behavior of the tweeter. This tuned mechanical damper specifically reduces disturbing resonances, leading to clearer and more precise audio playback. Especially during loud music passages, the TMD technology enables distortion-free reproduction, as resonant peaks are dampened, positively affecting the overall clarity and detail fidelity of the sound image.
The voice coil diameter of 25mm in the K2 Power MFRAK is a crucial feature for the performance of the tweeter. A larger voice coil allows for a more efficient conversion of electrical current into mechanical movement, contributing to higher sensitivity and improved dynamics. Furthermore, a larger diameter of the voice coil provides the ability to dissipate more thermal energy, allowing the tweeter to be operated continuously even at high volumes.
The combination of aluminum and magnesium in the cone of the K2 Power MFRAK ensures excellent stiffness at a low weight. This positively influences the sound by allowing for quick and precise movement of the dome, minimizing distortion and increasing sound fidelity. Aluminum provides corrosion resistance and superior heat dissipation, while magnesium adds additional stiffness, which is crucial for the accurate reproduction of complex audio content.
The Focal K2 Power MFRAK offers a maximum power of 150W and a nominal power of 25W RMS. These specifications ensure that the tweeter is suitable for both everyday music enjoyment and demanding requirements at high volumes. The high nominal power of 25W RMS allows the tweeter to operate stably and clearly over longer periods, while the maximum power of 150W is intended for dynamic peaks.
The impedance of 4 ohms in the Focal K2 Power MFRAK offers an excellent compromise between resistance and power consumption. This is ideal for integration into many standard car audio amplifier systems designed for 4-ohm speakers. A lower impedance means that the amplifier requires less power to drive the tweeter, resulting in higher efficiency and the ability to achieve a louder and clearer sound at lower levels.
The sensitivity of 91dB at 2.83V/1m for the K2 Power MFRAK means that the tweeter efficiently converts sound-intensive audio signals into an audible volume. A higher sensitivity allows for louder sounds to be produced with less amplifier power, resulting in better sound quality with lower energy consumption. This feature is particularly useful in automotive applications, where energy availability is limited, yet dynamic audio playback is desired.

Ampire Electronics GmbH & Co.KG
Axel Mohren
Langwadener Straße 60
DE 41516 Grevenbroich
Germany

Contact: info@ampire.de

Product Specifications

Manufacturer

Focal

Product type

Dome tweeter

Features

  • Highlights

    • Max. power 150W, rated power 25W, aluminum/magnesium.
    • Frequency response 600Hz-32kHz, 91dB sensitivity.
    • 4Ω impedance, TMD® suspension.

  • Uvp

    409

weight

0.5 kg

Technical data

Watt RMS Load Capacity

25

configurators

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Your advantages with Masori

Buy Focal K2 Power MFRAK dome tweeter online at Masori

Masori.de offers a highlight for car hi-fi enthusiasts with the Focal K2 Power MFRAK. The dome tweeter impresses with a tweeter size of 32mm and a mounting depth of just 19.5mm. Thanks to the combination of an aluminum/magnesium cone and M-profile, it delivers a maximum power of 150W and a nominal power of 25W RMS. The sensitivity is a remarkable 91dB at 2.83V/1m. The frequency response covers the range from 600Hz to 32kHz, supported by an impedance of 4Ώ and a neodymium magnet. TMD® (Tuned Mass Damper) technology ensures additional stability. With the Masori Lowest Price Guarantee, you get the best price!

Technical performance of the Focal dome tweeter explained

The Focal K2 Power MFRAK impresses with its exceptional maximum power of 150W. This impressive performance enables clear and powerful high-frequency reproduction. The rated power of 25W RMS ensures consistent and reliable sound quality. The high RMS power also ensures effective integration into a wide variety of car hi-fi systems without risking overload. Higher values ​​could result in overload and distortion, while lower values ​​would result in a weaker sound. Compared to other tweeters on the market, the Focal tweeter offers above-average performance.

Impressive sensitivity and frequency response for optimal sound enjoyment

The sensitivity of the Focal dome tweeter is 91 dB at 2.83 V/1 m. This value is crucial for the speaker's efficiency, as it requires less energy to generate a high sound pressure level. A higher value would be even more efficient, but could compromise the linearity of the sound reproduction. The frequency response of 600 Hz to 32 kHz enables precise reproduction of sounds in the high-frequency range. This is crucial for detailed music reproduction, especially for high notes and vocals. Another advantage is the 4 Ώ impedance, which ensures optimal power transfer between the amplifier and the speaker.

Advanced tweeter materials for maximum sound quality

The Focal K2 Power MFRAK utilizes an aluminum/magnesium M-profile cone. This material combination creates a lightweight yet stable diaphragm design that minimizes unwanted resonances. This contributes to a clearer, more pristine sound. The neodymium magnet perfectly complements the setup, offering strong magnetic force while maintaining a compact design. Compared to traditional ferrite magnets, neodymium offers a significantly higher energy density, which is particularly advantageous in compact tweeters.

Perfect integration thanks to compact design

With a tweeter size of 32mm and a mounting depth of just 19.5mm, the Focal dome tweeter is extremely compact, allowing for flexible installation options in various vehicle types. This design ensures minimal space without compromising sound quality. A smaller tweeter size could facilitate integration in some installation locations, but at the expense of sonic dynamics.

Optimization through Tuned Mass Damper technology

The TMD® (Tuned Mass Damper) suspension technology minimizes vibrations and resonances that could impair the sound. This technology is crucial for the tweeter's stability and precision. Technically, a simpler suspension design might not dampen vibrations as effectively, which would lead to distortion. TMD® technology significantly enhances the sonic performance of the Focal tweeter.

Excellent service and support for the Focal tweeter

Masori supports you with comprehensive on-site installation in Frankfurt (Oder) to ensure the highest quality standards. Expert support, FAQs and Help, and the Audio Blog provide you with in-depth knowledge and advice on installing and optimally using the Focal K2 Power MFRAK. This commitment to excellent service is part of Masori's philosophy of providing you with the best possible shopping experience.