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MB Quart QMB100C (B-stock) BMW Speaker Set
SKU:  QMB100C-B
60 Watt

QMB100C (B-stock)

SKU:  QMB100C-B

Technical Highlights

  • Power handling of 60 W RMS, impedance at 4 ohms, 120 W max. power.
  • Frequency response midrange 75-5000 Hz, tweeter 3500-22000 Hz.
  • Neodymium magnets, polypropylene membrane, integrated 6 dB crossover.
  • More technical details
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€139,30
-30% €199,00 €139,30
5% discount with prepayment
inkl. VAT , possibly plus shipping
Only a few left in stock (1 pieces available)
In stock
May 17, - May 18,
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€139,30
€199,00 €139,30

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QMB100C (B-stock) by MB Quart Description

The QMB100C BMW Speaker Set from MB Quart is a custom system for BMW vehicles, consisting of two 100 mm midrange drivers and two 25 mm fabric tweeters. The power handling is 60 Watts RMS with a maximum power of 120 Watts and an impedance of 4 Ohms per component. High-quality neodymium magnets and polypropylene membranes in the midrange drivers form the technical basis. The midrange drivers cover a frequency range of 75 to 5000 Hz, while the fabric tweeters handle the range from 3500 to 22000 Hz. Features include integrated 6 dB crossovers as well as vehicle-specific connectors and adapter rings. This is B-stock with full warranty conditions, technically flawless, but may have cosmetic defects or damaged original packaging.

Features
  • BMW Speaker Set
  • Two 100 mm midrange drivers
  • Two 25 mm fabric tweeters
  • Polypropylene membrane in midrange drivers
  • Neodymium magnet drive
  • Integrated 6 dB crossover
  • Vehicle-specific connectors and adapter rings
  • B-stock status: technically flawless
Technical Data
  • Power handling: 60 Watts RMS
  • Power handling: 120 Watts MAX
  • Impedance: 4 Ohms
  • Frequency response midrange driver: 75 - 5000 Hz
  • Frequency response tweeter: 3500 - 22000 Hz

MB Quart QMB100C (B-stock) Datasheet

Open datasheet

Frequently Asked Questions about QMB100C (B-stock)

What are the specific performance specifications of the QMB100C Speaker Set?

The QMB100C Speaker Set from MB Quart features two 100 mm midrange drivers and two 25 mm fabric tweeters. The midrange drivers have a power handling of 60 Watts RMS and 120 Watts maximum. They have an impedance of 4 Ohms and a polypropylene diaphragm, while the frequency response ranges from 75 to 5000 Hz. The tweeters have the same power handling and impedance, but with an extended frequency response of 3500 to 22000 Hz. All components are equipped with neodymium magnets, ensuring excellent sound quality.

How complex is the installation of the QMB100C in BMW vehicles?

The QMB100C Speaker Set is specifically designed for BMW vehicles and offers easy installation thanks to the vehicle-specific connections and adapter rings. The innovative design does not require special expertise to optimally mount the speakers. Especially if you want to enhance your BMW sound system, the integrated adapter rings allow for seamless integration into the existing mounting locations. The use of neodymium magnets and the compact design contribute to a hassle-free and time-saving installation.

What frequency ranges do the midrange drivers of the QMB100C Set cover?

The 100 mm midrange drivers of the QMB100C Speaker Set from MB Quart cover a frequency range of 75 to 5000 Hz. This specification allows for the reproduction of midrange tones with high precision and clarity, which is crucial for a balanced sound image. The use of polypropylene diaphragms improves responsiveness, while the 4 Ohm impedance is suitable for most audio systems. The midrange drivers are designed to provide consistently clear and distortion-free sound at both low and high volumes.

What materials are used in the tweeters of the QMB100C?

The 25 mm fabric tweeters of the QMB100C Speaker Set are made from high-quality materials, including fabric for the diaphragm, which is known for its excellent acoustic properties. These components are designed to cover a frequency range of 3500 to 22000 Hz. The tweeters feature neodymium magnets that enable high energy efficiency and excellent sound dynamics. Additionally, with an impedance of 4 ohms, they are compatible with common car audio systems and contribute to high-resolution reproduction of highs.

Are the QMB100C speakers compatible with all BMW models?

The QMB100C speakers from MB Quart are tailored for a variety of BMW vehicles. Thanks to the vehicle-specific connections and adapter rings, integration into numerous models is ensured without the need for modifications to the original wiring. However, it is advisable to check before installation whether the dimensions and connection types are compatible with your specific BMW model. The 100 mm midrange drivers and 25 mm tweeters are designed to fit into the standard installation spaces in BMW vehicles, simplifying the installation process.

What technologies contribute to the sound quality of the QMB100C Speaker Set?

The QMB100C Speaker Set utilizes a combination of innovative technologies to provide outstanding sound quality. The use of neodymium magnets in both midrange drivers and tweeters ensures a higher magnetic field strength and thus improved sound performance. Polypropylene diaphragms in the midrange drivers offer an excellent balance between stiffness and weight, contributing to precise sound reproduction. Additionally, the integrated 6 dB crossovers ensure that each component plays the optimal frequencies, resulting in a harmonious and distortion-free sound image.

What role do the neodymium magnets play in the QMB100C speakers?

Neodymium magnets in the QMB100C speakers play a crucial role in sound performance. These magnets are known for their strong magnetic attraction at a low weight, leading to high energy conversion and improved efficiency. In the 100 mm midrange drivers and 25 mm fabric tweeters, they ensure faster and more precise movement of the diaphragms. These properties promote clear and dynamic sound reproduction across the entire frequency range, allowing highs and mids to be reproduced with impressive brilliance and detail fidelity.

What are the main advantages of the polypropylene membranes in the midrange drivers of the QMB100C?

Polypropylene membranes in the midrange drivers of the QMB100C Speaker Set offer numerous acoustic benefits. Due to their excellent balance of stiffness and lightness, they enable precise and distortion-free sound reproduction across the entire frequency range of 75 to 5000 Hz. The membranes respond quickly to audio signals, resulting in a dynamic and clearly defined reproduction of midrange frequencies. Additionally, the polypropylene material provides high moisture resistance and weather resistance, ensuring the durability and reliability of the speakers in varying conditions.

What impedance do the speakers of the QMB100C Set offer, and is it suitable for car audio systems?

The speakers of the QMB100C Set from MB Quart have an impedance of 4 ohms, making them very compatible with most car audio systems. This impedance is a standard value that typically harmonizes well with both factory and aftermarket amplifiers. A correct impedance specification is crucial for optimizing the use of generators and amplifiers, leading to efficient energy transfer and better sound quality. When retrofitting an audio system, it is essential that the impedance of the new components matches that of the existing system to ensure optimal performance.

What crossovers are integrated into the QMB100C Speaker Set?

The QMB100C Speaker Set features integrated 6 dB crossovers that play a crucial role in sound quality. These crossovers are designed to optimally distribute audio frequencies to the midrange drivers and tweeters. The 6 dB crossovers steeply separate the frequencies, allowing for a harmonious interplay of the different frequency ranges and minimizing overlaps. This contributes to a balanced sound image where each frequency finds its place, particularly relevant when reproducing complex musical pieces, where precise separation of tones is essential.

Manufacturer information / responsible person

Audio Design Loudspeaker Sales GmbH
Am Breilingsweg 3
76709 Kronau
Germany

Authorized Managing Director:
Bruno Dammert

Contact: info@audiodesign.de