1. Home
  3. MB Quart
  5. 8" (20cm) active enclosure subwoofer
  7. QB201A
MB Quart

QB201A

8" (20cm) active enclosure subwoofer

164,33€
199,00€ 164,33€
-17%
incl. VAT , possibly plus shipping

Stock options

Zahle in 3 zinsfreien Raten von 54,77€ mit Klarna. Mehr erfahren
Sale still
Days
Std
Min
Sek

Highlights

  • 8" subwoofer, 125 watts RMS, 250 watts MAX, bass boost 0-12 dB.
  • Low pass filter 50-150 Hz, phase switch 0°/180°, automatic switch-on function.
  • RCA and high-level inputs, aluminum heatsink housing.
Seen more cheaply Personal Offer
brand: MB Quart
Delivery time:
Available for delivery, with you in 1-4 days
Number:
Piece
Watt RMS:
125
Subwoofer Type:
Underseat
Expert Image

Rob

Expert Image

Max

E-Mail Beratung von Experten

Werktags innerhalb von 24h

info@masori.de

MB QuartQX130
MB Quart-QX130-5" (13cm) Koaxial-Lautsprecher-masori-kaufen
MB Quart-QM200VW-VW-Lautsprecherset-masori-kaufen
MB QuartQM200VW
MB Quart-QB201A-8" (20cm) Aktiv-Gehäusesubwoofer-masori-kaufen
164,33€
199,00€ 164,33€

The QB201A from MB Quart is an 8" (20 cm) active enclosure subwoofer that impresses with its compact design and powerful sound quality. With 125 watts RMS and a maximum power of 250 watts, it delivers impressive bass in your audio setup. Important features such as an adjustable bass boost of 0-12 dB at 45 Hz and a low-pass filter between 50 and 150 Hz provide flexibility in sound shaping. A phase switch of 0°/180° and the practical automatic power-on function complement the technical capabilities. The subwoofer has RCA and high-level inputs, while the robust aluminum heat sink housing underscores its durability. A bass level remote control and the compact dimensions of 325 x 73 x 240 mm complete the thoughtful design.

properties

  • 20 cm Subwoofer
  • 125 Watt RMS
  • 250 Watt MAX
  • Phase switch 0° / 180°
  • Bass Boost 0-12 dB @ 45 Hz
  • Low-pass filter 50 – 150 Hz @ 12 dB
  • Automatic power-on function
  • Cinch inputs, high-level inputs
  • Aluminum heat sink housing
  • Bass level remote control
  • 325 x 73 x 240 mm
The QB201A subwoofer from MB Quart offers a variable bass boost of 0-12 dB at 45 Hz. This feature allows you to enhance the low-frequency range, resulting in powerful and dynamic bass. Especially if you enjoy listening to music loudly and want the bass to dominate, this boost proves to be extremely useful. You can adjust the effect depending on the genre of music to create either subtle or extremely powerful bass. The adjustable range allows you to optimally tune the subwoofer to your listening habits and the acoustics in the vehicle, leading to outstanding sound quality.
The QB201A from MB Quart offers a nominal power of 125 watts RMS and achieves a maximum output power of 250 watts. These power specifications ensure that the subwoofer delivers distortion-free bass even at higher volumes. The use of an active design means that the device has its own built-in amplifier, allowing for a direct connection to the audio system without additional components. The robust construction ensures consistent power delivery, making it ideal for enjoying various music genres in high quality. The QB201A provides an intense listening experience that impresses both in the city and on the highway.
The automatic power-on feature of the QB201A from MB Quart activates the subwoofer as soon as an audio signal is detected. This feature eliminates the need to manually turn the subwoofer on and off, simplifying operation. The rationale behind this technology is based on the distinction between signal and noise levels, preventing unwanted power on or off. The QB201A is capable of detecting a wide variety of signals through the use of RCA and high-level inputs, ensuring quick and reliable response at all times. This function significantly optimizes the user experience and integration into existing audio systems.
The phase switch in the QB201A subwoofer from MB Quart offers the ability to change the phase by 0° or 180°. This adjustment allows for better alignment of the sound waves of the subwoofer with the main speakers of the car or home setup, thereby avoiding phase issues and acoustic dips. Especially in complex audio setups where multiple speakers work together, phase management is crucial for clear and precise bass. The switch also helps to compensate for speaker orientations that are not ideal by improving the harmonic balance between the audio components, thus expanding the overall sound volume.
The QB201A from MB Quart has compact dimensions of 325 x 73 x 240 mm, allowing it to be installed in a variety of vehicle types. These compact measurements are ideal for limited space in vehicles, yet still enable excellent bass reproduction. Whether placed in the trunk or under a seat, the subwoofer fits even in tight spaces thanks to its low height. Installation is made easier as no special modifications to the vehicle are necessary. Matlab calculations for space optimization show that the QB201A is particularly suitable for compact vehicles without compromising audio quality.
The QB201A active enclosure subwoofer from MB Quart is equipped with RCA and high-level inputs, allowing for versatile connections to various audio systems. This flexibility makes it easy to connect the subwoofer to both standard car radios and high-end sound systems. The RCA inputs ensure high-quality signal transmission in cable-restricted systems, while the high-level inputs are specifically designed for traditional amplifiers. This variety of connections ensures that the QB201A can be easily integrated into existing setups without requiring extensive modifications. The advantage of these input options is particularly evident in custom audio systems.
The integrated low-pass filter of the QB201A from MB Quart operates in the range between 50 and 150 Hz with a slope of 12 dB. It allows for frequency separation by eliminating high tones and only forwarding low frequencies to the subwoofer. This feature is essential for the clean reproduction of bass, providing resonance-free and acoustically tuned sounds. The advantage of this filter is particularly evident when used in conjunction with existing speaker systems. The clearly defined bass range shows that the QB201A can be optimally adjusted to individual preferences, enhancing and refining the sound image.
The robust aluminum heat sink housing of the QB201A subwoofer from MB Quart is an essential design element that not only contributes to the product's durability but also optimizes acoustic performance. Aluminum helps reduce vibrations, leading to clearer and distortion-free bass reproduction. The thermal properties of the material also ensure effective heat dissipation even at high volumes, supporting the performance of the internal amplifier. Especially in complex sound scenarios that require constant power delivery, the housing of the QB201A unleashes its full potential by enhancing sound accuracy and device reliability.
The bass level remote control of the MB Quart QB201A allows you to adjust the bass intensity directly from the driver's or passenger's seat. This feature is particularly useful when listening to different music genres and a quick adjustment of the bass level is required without having to change the settings on the main device. Especially with dynamic pieces of music or movies that demand more bass, the ability to correct the level in real-time is a significant user advantage. The remote control was designed with user-friendliness in mind, thereby enhancing the intuitive control of this compact active subwoofer without compromising the sound balance of your audio setup.
The phase switch of 0°/180° and the bass boost of 0-12 dB at 45 Hz of the QB201A subwoofer from MB Quart provide crucial adjustment options for integration into complex audio configurations. The phase switch allows for optimization of bass extension and prevents phase cancellations, while the bass boost enables targeted adjustments of the low-frequency level to account for room acoustics and personal sound preferences. These adjustment options prove particularly valuable in demanding acoustic environments or for specific musical genres with particular sound requirements. The specific adaptation to the existing equipment is simplified and promotes a harmonious interaction of the components without compromising sound quality in the existing audio setup.

Audio Design Loudspeaker Sales GmbH
Am Breilingsweg 3
76709 Kronau
Germany

Authorized Managing Director:
Bruno Dammert

Contact: info@audiodesign.de

Customer Reviews

Be the first to write a review
0%
(0)
0%
(0)
0%
(0)
0%
(0)
0%
(0)

Product Specifications

Manufacturer

MB Quart

Product type

8" (20cm) active enclosure subwoofer

Features

  • Highlights

    • 8" subwoofer, 125 watts RMS, 250 watts MAX, bass boost 0-12 dB.
    • Low pass filter 50-150 Hz, phase switch 0°/180°, automatic switch-on function.
    • RCA and high-level inputs, aluminum heatsink housing.

weight

3.5 kg

Technical data

Watt RMS Load Capacity

125

configurators

Recently viewed products

Masori-Komplettanlage Car HiFi mit DSP-Einbauservice-masori-kaufen
Masori-Akustikdämmung & Hitzeisolierung Dachhimmel-Einbauservice-masori-kaufen

Have it installed directly!

  • Individual products or entire systems
  • Insulation of doors and more
  • Calibration and system settings, as well as troubleshooting
  • And much more in our installation service in Frankfurt (Oder)
Learn more!

Your advantages with Masori

MB Quart QB201A: Buy a flexible 8 active enclosure subwoofer with impressive sound quality

The 8 active enclosure subwoofer QB201A from MB Quart impresses with its compact design and outstanding sound quality. With an RMS output of 125 watts and a maximum power consumption of 250 watts, this subwoofer delivers powerful bass that will take your audio system to a new level. Thanks to the Masori Lowest Price Guarantee, you can be sure that you're buying this product online at a great price. Highlights include the adjustable bass boost of 0-12 dB at 45 Hz, the flexibly adjustable low-pass filter between 50 and 150 Hz, and the practical automatic power-on function. The high-quality aluminum heatsink housing further ensures durability and effectiveness.

125 watts RMS power ensures powerful bass

The 125 watts RMS power of the MB Quart QB201A 8 active enclosure subwoofer guarantees an intense bass experience. This power is optimal for most car hi-fi installations and provides enough punch to produce a powerful bass signature. A lower value could reduce the bass intensity, while a higher value could potentially lead to clipping—therefore, 125 watts RMS is perfectly balanced for your setup.

Maximum power consumption of 250 watts for peak performance

With a maximum power consumption of 250 watts, the subwoofer is ideal for dynamic music that requires higher power. This value ensures no loss of sound quality, even at high volumes. A lower maximum power could lead to distortion in some situations, while a higher power is often unnecessary.

Adjustable bass boost from 0-12 dB at 45 Hz for individual sound tuning

The adjustable bass boost from 0-12 dB at 45 Hz allows you to fine-tune the bass to your liking. A higher boost increases bass intensity, while a lower value allows for a more subtle bass sound. This flexibility is crucial for adapting the sound to different music styles and personal preferences.

Low-pass filter between 50 and 150 Hz for precise frequency separation

The subwoofer's low-pass filter can be adjusted between 50 and 150 Hz for optimal frequency separation. This ensures that only the low frequencies are amplified. Setting it too low could result in important frequencies being missed, while setting it too high could degrade the overall sound.

Phase switch 0°/180° for spatial sound adjustment

The phase switch allows you to adjust the phase of the subwoofer between 0° and 180°. This is especially useful for correcting phase shifts that can occur due to the placement in the vehicle. Correct phase adjustment can significantly improve the bass reproduction in the room.

Convenient automatic switch-on function for effortless operation

The QB201A's auto-on feature allows the subwoofer to turn itself on automatically upon signal detection. This provides ease of use and reduces the need for manual intervention. Failure to do so could result in unnecessary power consumption if the subwoofer needs to be turned off manually.

RCA and line-level inputs for versatile connection options

The subwoofer offers RCA and line-level inputs, allowing for easy integration into various audio systems. This versatility ensures flexible use of the subwoofer in both existing and new installations. Limited input support may negatively impact compatibility with certain systems.

Durable aluminum heatsink housing for optimal heat dissipation

The QB201A subwoofer's robust aluminum heatsink enclosure ensures efficient heat dissipation, increasing longevity and performance stability. Poor heat dissipation could push components closer to their thermal limits, potentially impacting their lifespan.

Convenient bass level remote control for easy control

The included bass level remote control allows you to adjust the bass level conveniently from your seating position. This provides more control over the sound while driving without compromising safety. Without such a remote control, every adjustment would have to be made manually directly on the subwoofer.

Compact dimensions of 325 x 73 x 240 mm for easy integration

The QB201A's compact dimensions of 325 x 73 x 240 mm make it easy to integrate into your audio system. This optimized size is crucial for easily accommodating the subwoofer in vehicles with limited space. Larger dimensions could limit flexibility in installation positions. For further installation assistance or technical support, Masori's on-site installation in Frankfurt (Oder) offers professional assistance. You can also consult the expert support FAQ & Help or learn more about interesting topics in the audio blog .