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Focal

Access Bomba BP20

8" (20cm) active enclosure subwoofer

339,00€
339,00€ 339,00€
incl. VAT , possibly plus shipping

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Highlights

  • 8" active enclosure subwoofer, bandpass enclosure, 4 ohm impedance.
  • High and low level input, low pass filter, bass boost.
  • Rated power 150 WRMS, maximum power 300 watts, powerful bass.
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brand: Focal
Delivery time:
Available for delivery, with you in 1-4 days
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Piece
Watt RMS per channel:
150
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339,00€
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Discover the impressive sound of the Bomba BP20, an 8" (20cm) active enclosure subwoofer from the top manufacturer Focal. With a high-quality enclosure design and a variety of features such as high and low-level input, low-pass filter, bass boost, subsonic filter, and phase shift, this subwoofer elevates sound quality to a whole new level. Powerful and dynamic, the Bomba BP20 delivers uncompromising and powerful bass. Get the mega-strong Bomba BP20 and experience your sound more intensely than ever before!

Technical Data

  • 8" (20cm) active enclosure subwoofer
  • Enclosure principle: Bandpass
  • Features: High and low-level input, low-pass filter, bass boost, subsonic filter, phase shift
  • Frequency response: 20 Hz - 125 Hz
  • Nominal impedance: 4 Ohm
  • Rated power: 150 WRMS
  • Maximum power: 300 watts
  • Dimensions (HxLxB): 250 x 440 x 324 mm
The Access Bomba BP20 subwoofer from Focal is equipped with high and low-level inputs to ensure flexible integration into different audio systems. The high-level inputs allow connection to the speaker outputs of a car radio, which is particularly advantageous when no dedicated preamp outputs are available. Low-level inputs, on the other hand, allow a direct connection to a preamp or head unit with corresponding outputs. These versatile connection options make the BP20 an excellent choice for various car audio installations without having to change the existing setup.
The frequency response of the Focal Access Bomba BP20 ranges from 20 Hz to 125 Hz, allowing for comprehensive bass reproduction. This bandwidth covers both very low frequencies that provide a powerful bass and higher bass frequencies that are relevant in many music genres. Thanks to the integrated low-pass filter, the transition to the main speakers of the audio system can be optimized to avoid overlaps or gaps in the frequency spectrum. This wide frequency range makes the subwoofer the ideal companion for music lovers who value a multifaceted and intense bass.
The Bomba BP20 enclosure subwoofer from Focal has dimensions of 250 mm in height, 440 mm in length, and 324 mm in width. This compact design allows for easy installation in most vehicles without taking up much space. The dimensions are optimally tuned to the acoustic properties of the subwoofer, particularly regarding its bandpass enclosure principle, which enables efficient bass reproduction. When planning the installation, the intended space in the trunk or under the seats should be checked for compatibility with these dimensions to ensure a hassle-free installation.
The compatibility of the Focal Bomba BP20 with existing speakers primarily depends on the nominal impedance and connection options. The subwoofer has a nominal impedance of 4 ohms, which corresponds to the standard of many speakers in car audio systems. With its high and low-level inputs, the BP20 allows for seamless integration into both factory-installed systems and retrofitted audio systems, without requiring special adjustments. This makes the BP20 compatible with a variety of car audio configurations while providing excellent enhancement of bass reproduction.
The low-pass filter in the Access Bomba BP20 is essential for adjusting the range of frequencies reproduced to meet the requirements of the audio system. Specifically, the crossover frequency is set so that the subwoofer only reproduces the intended frequencies up to 125 Hz, while higher frequencies are suppressed. This prevents the subwoofer from taking over frequency ranges that are better covered by the main speakers. Together with the bass boost and the subsonic filter, the low-pass filter can significantly optimize the sound character and adapt it to individual requirements.
The Focal Bomba BP20 offers high performance with a rated power of 150 WRMS and a maximum power of 300 watts. The rated power corresponds to the continuous power output that the subwoofer can handle without distortion. This measure is important for assessing regular bass efficiency. The maximum power, on the other hand, indicates how much power the subwoofer can handle during short dynamic peaks without sustaining damage. These performance specifications highlight the dynamic capacity of the BP20 to deliver impressive and deep sound at various volume levels.
When installing the Bomba BP20, the dimensions (250x440x324 mm) should be taken into account. The choice of installation location in the vehicle is crucial for the sound effect; typically, the subwoofer is installed in the trunk. The bandpass enclosure principle requires that the subwoofer is correctly aligned to keep pressure loss to a minimum. It is also important to lay the power and signal cables properly to avoid interference. The correct adjustment of the integrated filters (lowpass, subsonic) and the phase shift function is necessary to achieve harmonization with the existing speaker system.
The Focal Bomba BP20 is equipped with several filter options, including a low-pass filter, subsonic filter, and a phase-shift function that allow for precise fine-tuning of the sound signals. The low-pass filter restricts frequencies to the range of 20 Hz to 125 Hz. The subsonic filter protects the speaker from inaudible, very low frequencies that could be concerning for the diaphragm displacement. The phase-shift option allows for adjusting the phase of the bass signal to ensure a time-correct integration with the front speakers, which is essential for homogeneous bass integration.
The bass boost in the Bomba BP20 is an audio control loop that enhances the bass range in sound reproduction to intensify the subjective perception of low frequencies. Especially if you enjoy listening to music loudly, you can benefit from using the bass boost, as it highlights specific frequency bands, making the bass fuller and stronger, even at lower volumes. This is particularly useful in open vehicles or environments with high noise levels. The bass boost can be adjusted to optimize the sound impression according to personal preferences or the acoustic conditions of the vehicle.
The Focal Bomba BP20 uses the bandpass enclosure principle, which is particularly suitable for maximizing sound pressure in a defined frequency range. In this construction principle, the subwoofer is housed in a double-vented enclosure that intensifies the output of low frequencies and increases efficiency by damping disruptive frequencies outside the desired range. This design results in higher output power while maintaining the same driver size, allowing for powerful and precise bass, which is especially useful in limited installation spaces.

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

Contact: info@ampire.de

Product Specifications

Manufacturer

Focal

Product type

8" (20cm) active enclosure subwoofer

Features

  • Highlights

    • 8" active enclosure subwoofer, bandpass enclosure, 4 ohm impedance.
    • High and low level input, low pass filter, bass boost.
    • Rated power 150 WRMS, maximum power 300 watts, powerful bass.

  • Uvp

    339

weight

5.5 kg

Technical data

Watt RMS per channel

150

configurators

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Your advantages with Masori

Buy the Focal active enclosure subwoofer Bomba BP20 online: Experience top-class sound

The Focal Bomba BP20 impresses with its multifaceted feature set, including high- and low-level inputs and a low-pass filter. These features make it the ideal choice for dynamic bass frequencies. The combination of an active cabinet design and the compact 8-inch size, which delivers 150 WRMS of rated power and thus guarantees powerful bass, is impressive. Backed by the Masori Lowest Price Guarantee, the Bomba BP20 is an unbeatable value. A maximum of 300 watts of power also promises impressive sound performance. A highlight for car hi-fi enthusiasts seeking a captivating sound experience. [Buy the Bomba BP20 on Masori for the ultimate bass experience.](/pages/faq-und-hilfe)

Technical performance of the Focal Bomba BP20: Ultimate bass in an 8 active cabinet

The Focal Bomba BP20 impresses with its innovative enclosure principle as a bandpass subwoofer, which allows it to significantly improve the sound quality of your car sound system. The bandpass design optimizes the acoustic output by more effectively channeling the frequency spectrum and enhancing the bass range. This construction allows the subwoofer to produce precise and clear bass notes, which is exceptional in this price category. Comparable systems on the market rarely achieve such effectiveness and precision in bass reproduction. A different enclosure design could significantly influence the sound depth. Open up your music system and experience detailed and full bass beats that will open up a new world of car hi-fi for you. Learn more about how bandpass systems work in the [Audio Blog](/blogs/audio-blog).

Precision in the frequency range: Impressive frequency response from 20 Hz to 125 Hz

The frequency response of the Focal Bomba BP20 extends from an impressive 20 Hz to 125 Hz, delivering incredibly deep bass reproduction. This bandwidth allows it to reproduce both extremely low and mid-bass frequencies with high precision and clarity. Compared to other subwoofers in this class, which are often limited at higher frequencies, the Bomba BP20's wide frequency response offers a wide range of applications, whether for electronic music, hip-hop, or rock. While an expanded frequency spectrum would make the subwoofer more flexible for other music genres, it could compromise its efficient bass focus.

Dynamic power: Rated power of 150 WRMS and 300 watts maximum power

With a rated power of 150 WRMS and a maximum output of 300 watts, the Focal Bomba BP20 delivers powerful bass that transforms every journey into an experience. These performance figures place the subwoofer in the upper class of compact subwoofers, ideal for users seeking efficiency without compromising sound intensity. In a loudspeaker configuration, the RMS power is an indicator of continuous power capacity, while the maximum power describes how well the subwoofer can handle short-term power peaks. Increasing the power would conceivably provide better coverage of extreme bass levels, but would also involve the risk of increased energy consumption.

Optimal compatibility: Nominal impedance of 4 ohms for versatile applications

The nominal impedance of 4 ohms makes the Focal Bomba BP20 a compatible option for many amplifier systems. This impedance is a common standard in the car hi-fi world and allows you to easily integrate the subwoofer into existing systems. A higher impedance would allow for less current drain, which, while efficient, would not deliver the same volume and power as the Bomba BP20. The sound remains strong and clear at 4 ohms, even under demanding conditions.

Variety of features: Lowpass filter, bass boost and subsonic filter for individual sound settings

The Bomba BP20's low-pass filter ensures that only low frequencies are sent to the subwoofer, while the bass boost specifically amplifies the bass range – ideal for bass lovers who desire a more intense and fuller sound. The subsonic filter also protects the subwoofer from excessively low frequencies that are inaudible but could damage the speaker. These features give you the flexibility to shape the soundscape to your liking while maintaining the safety and longevity of the system.

Extended connectivity: High- and low-level inputs for more flexibility

Thanks to the high- and low-level inputs on the Focal subwoofer, you can flexibly integrate it into a wide variety of car stereos and amplifier systems, regardless of whether they have RCA preouts. This connectivity versatility opens up a range of installation options and ensures compatibility with both old and new systems. For systems without high- or low-level inputs, adapter solutions may be necessary, which can negatively impact sound quality.

Intelligent control: Phase shift for optimal sound tuning in the vehicle

With the phase shift function, the Focal Bomba BP20 allows you to fine-tune the bass output to compensate for delays between the subwoofers and the main speakers. This is especially useful if you install the subwoofer in different positions in the vehicle. This fine-tuning ensures that all frequencies reach the listener simultaneously, significantly improving the overall sound quality. Without these adjustment options, interference could occur, blurring the sound.

Compact design: Dimensions of 250 x 440 x 324 mm for easy installation

With its compact dimensions (HxWxD) of 250 x 440 x 324 mm, the Focal Bomba BP20 fits easily into most vehicle trunks without taking up much space. This minimalist design simplifies installation and allows you to optimize space and sound in your car. Larger enclosures would require more storage space and could potentially complicate installation due to their more specific vehicle requirements. The Bomba BP20 offers ease of use without compromising on sound. If you need assistance with installation, Masori offers on-site installation in Frankfurt (Oder). Experience limitless possibilities and the highest sound quality with the Focal Bomba BP20 – a real highlight for any car hi-fi setup.