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  5. QB250BMW1

QB250BMW1

250 Watt

QB250BMW1

Technical Highlights

  • 250 watts RMS, 500 watts MAX, powerful sound, perfect fit.
  • Phase switch 0°/180°, Bass Boost 0-12 dB @ 45 Hz.
  • RCA and high-level inputs, auto-on function, 25 cm.
  • More technical details
€362.01
-9% €399.00 €362.01
2% discount with credit card

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ProductQB250BMW1

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The QB250BMW1 from MB Quart is a 10" (25 cm) active enclosure subwoofer designed for the BMW 1 Series (E81, E87, 3- and 5-door) specifically for the left trunk area. With a nominal power of 250 watts RMS and a maximum power of 500 watts, it delivers powerful sound. The subwoofer offers various adjustment options thanks to a phase switch, bass boost, and different filters. An automatic power-on function and numerous connection options, such as RCA and high-level inputs, make handling easier. A bass level remote control complements the functional features of the subwoofer.

properties

  • 25 cm (10") Subwoofer
  • 250 Watt RMS
  • 500 Watt MAX
  • Phase switch 0° / 180°
  • Bass Boost 0-12 dB @ 45 Hz
  • Low-pass filter 50 – 200 Hz @ 12 dB
  • Subsonic filter fixed at 27 Hz @ 24 dB
  • Automatic power-on function
  • Cinch inputs, high-level inputs
  • Detachable connection block
  • Bass level remote control
  • Suitable for:
    • BMW 1 Series (E81, E87, 3- and 5-door), left trunk area

datasheet

Open data sheet

Frequently Asked Questions about QB250BMW1

What are the performance specifications of the QB250BMW1 Subwoofer?

The QB250BMW1 Subwoofer offers a nominal power of 250 Watts RMS and a maximum power of 500 Watts. With these performance parameters, it delivers powerful bass, particularly suitable for use in a BMW 1 Series. The precise power output allows for optimal amplification of low frequencies. Additionally, the subwoofer is equipped with a bass boost that enables an increase in bass by up to 12 dB at 45 Hz.

What customization options does the MB Quart QB250BMW1 Subwoofer offer?

The MB Quart QB250BMW1 Subwoofer provides versatile customization options that cater to the user's acoustic preferences. The phase switch allows for adjustment between 0° and 180°, while the bass boost enables an increase of up to 12 dB at 45 Hz. An adjustable low-pass filter between 50 and 200 Hz prevents unwanted high frequencies, while a subsonic filter at 27 Hz with a 24 dB filter curve suppresses deep, inaudible frequencies.

How is the signal transmitted with the QB250BMW1?

The QB250BMW1 Subwoofer offers various connection options to ensure signal transmission. It features RCA inputs as well as high-level inputs. This versatility allows for connection with different audio systems, whether through the low RCA or the higher high-level extension. Numerous connection options make the subwoofer flexible to use and easy to integrate.

What filter systems are integrated in the QB250BMW1?

The QB250BMW1 features differentiated filter systems, such as a low-pass filter and a subsonic filter. The low-pass filter can be set between 50 and 200 Hz and operates with a 12 dB filter curve to cut off unwanted frequencies. The subsonic filter, fixed at 27 Hz with a 24 dB filter curve, helps eliminate inaudible, very low frequencies that could otherwise affect the overall sound.

How does the automatic power-on function of the QB250BMW1 work?

The automatic power-on function of the QB250BMW1 simplifies usage and saves energy. This function detects when an audio signal is present and automatically turns on the subwoofer. This eliminates the need for manual power-on as soon as you start the audio system. This feature is particularly convenient in vehicles where the subwoofer is installed in hard-to-reach places.

Is the MB Quart QB250BMW1 compatible with other vehicle systems?

The MB Quart QB250BMW1 is specifically designed for the BMW 1 Series, particularly E81 and E87 models, and fits in the left trunk area. Whether it can be used in other vehicle models depends on the dimensions of the trunk. The specified fit ensures perfect integration without significant loss of space, which cannot be guaranteed in other vehicle models.

How is the bass range of the QB250BMW1 controlled?

The bass range of the QB250BMW1 can be conveniently adjusted using the included bass level remote control. This remote allows direct control over the bass intensity without accessing the main settings of the audio system. The user can adjust the bass strength as desired to achieve an optimized sound experience based on music preferences or driving conditions.

What is the ideal installation location for the QB250BMW1 in the BMW 1 Series?

The ideal installation location for the QB250BMW1 in the BMW 1 Series is in the left trunk area. This placement is recommended by the manufacturer MB Quart, as the Subwoofer is specifically designed for it. This installation ensures optimal sound while considering the available space and vehicle acoustics, without making the trunk impractical or difficult to access.

What special functionalities does the QB250BMW1 support?

The QB250BMW1 offers flexibility in sound management thanks to its special functionalities such as the phase switch, bass boost, low-pass filter, and bass level remote control. These features allow users to control and adjust the bass precisely according to individual preferences. Particularly, the flexible low-pass filter and the fixed subsonic filter create an advanced filtering system to tune frequencies with precision and maximum efficiency.

How is the QB250BMW1 Subwoofer integrated and aligned?

The QB250BMW1 Subwoofer is integrated via detachable connection blocks, allowing for a secure and easy installation. Since the Subwoofer is designed for the left trunk area of the BMW 1 Series, precise placement during installation is crucial to ensure optimal acoustics. The integrated high-level and RCA inputs facilitate connection to the existing audio system. With the variable filter settings, fine-tuning can be done to specific listening preferences.

Manufacturer information/responsible person

Audio Design Loudspeaker Sales GmbH
Am Breilingsweg 3
76709 Kronau
Germany

Authorized Managing Director:
Bruno Dammert

Contact: info@audiodesign.de

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