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ESX QX12BXA 12" (30cm) Active Enclosed Subwoofer
SKU:  QX12BXA
EAN:  4251476415218
500 Watt

QX12BXA

SKU:  QX12BXA
EAN:  4251476415218

Technical Highlights

  • Integrated Class D amplifier, 1000 watts peak power, 12".
  • Adjustable low-pass filter 40-120 Hz, variable impedance.
  • RCA and high-level inputs, automatic turn-on function.
  • More technical details
€499,00
€499,00 €499,00
5% discount with prepayment
inkl. VAT , possibly plus shipping
Delivery
May 17, - May 19,
x Piece
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The ESX QX12BXA is a rectangular black active subwoofer with short legs, an ESX logo on the side, and an input panel on the right.
€499,00
€499,00 €499,00

QX12BXA by ESX

The QX12BXA from ESX is a 12" (30cm) Active Enclosed Subwoofer that stands for powerful sound and versatile applications. With an integrated Class D Amplifier, it offers up to 1000 watts music/peak power. With the adjustable low pass filter, a phase switch, and bass boost, you can customize the sound to your liking. Additional features include an RCA low-level input, a high-level input, and an automatic power-on function. The robust construction with protective grille and the bass level remote control complete the package, allowing this Subwoofer to be optimally integrated into your audio system.

Features

  • 30 cm (12") Active Subwoofer System (sealed)
  • Integrated Class D Amplifier (Power4 Active Module)
  • 1 x 500/1000 watt music/peak
  • Low pass 40-120 Hz with 12 dB slope
  • Phase switch 0°/180°
  • Bass boost 0-6 dB @ 45 Hz
  • RCA low-level input
  • High-level input
  • Automatic power-on function (DC or signal)
  • Start-stop capable, 5 sec./ up to 7 volts
  • EPS® PRO with 10R / 150R / 600R (switchable)
  • Input sensitivity 15 or 40 volts (switchable)
  • 3-fold limiter function, clipping LED
  • Bass level remote control
  • Robust compact housing with logo stickers
  • Protective grille for Subwoofer
  • Dimensions without feet 61 x 13.5 x 40 cm
  • Dimensions with feet 61 x 16.5 x 40 cm

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ESX QX12BXA Datasheet

Open datasheet

Frequently Asked Questions about QX12BXA

How powerful is the QX12BXA from ESX?

The QX12BXA from ESX is a powerful 12" (30 cm) active enclosure Subwoofer equipped with an integrated Class D Amplifier. The Amplifier reaches a power of up to 1000 Watts Music/Peak and delivers deep, impressive bass sounds. The adjustable low-pass filter from 40-120 Hz with a slope of 12 dB allows for precise frequency adjustments. Additionally, the bass boost of 0-6 dB @ 45 Hz contributes to individual sound tuning. The Subwoofer is suitable for various applications thanks to its robust construction and protective grille.

What input options does the QX12BXA Subwoofer offer?

The QX12BXA offers several input options that make it particularly flexible. It features a RCA low-level input as well as a high-level input, making it compatible with different audio systems. This versatility allows for the integration of the Subwoofer in various setups. Additionally, it supports an automatic power-on function that is activated either by DC or signal. Thus, the QX12BXA proves to be an adaptable solution for diverse audio playback requirements in vehicles.

How can I install the QX12BXA Subwoofer in my car?

For the installation of the QX12BXA in a car, the dimensions are crucial. Without feet, the Subwoofer measures 61 x 13.5 x 40 cm, and with feet, it measures 61 x 16.5 x 40 cm. These compact dimensions make it suitable for numerous vehicles where space is limited. When installing, the Subwoofer should be securely mounted to minimize any vibrations. Furthermore, the robust compact enclosure and protection for the Subwoofer indicate that the device is designed for long-term and durable use.

What special technical features does the QX12BXA have?

The QX12BXA Subwoofer offers several technical features that make it an outstanding choice. With a phase switch that can be toggled between 0° and 180°, adjustment to other speaker systems is optimized. The sound quality is further enhanced by the 3-fold limiter function, which prevents clipping signals and is indicated by a clipping LED. Also noteworthy are the EPS PRO options with selectable values of 10R / 150R / 600R, allowing for precise adjustment to specific sound requirements.

How does the bass level cable remote control of the QX12BXA work?

The bass level cable remote control of the QX12BXA allows for comfortable adjustment of the bass level directly from the driver's seat. This feature is particularly convenient when you want to flexibly vary the sound without needing direct physical access to the Subwoofer. The remote is wired and transmits changes precisely to the Subwoofer. This is especially helpful for seamlessly adjusting the sound depending on the type of music or personal preference, providing a controllable listening experience while driving.

What advantages does the integrated Class D Amplifier offer?

The integrated Class D Amplifier in the QX12BXA Subwoofer ensures high energy efficiency and powerful bass reproduction. Class D Amplifiers are known for their ability to minimize heat loss, thus ensuring maximum load capacity without overheating. This is particularly important in a vehicle environment where space for cooling is limited. The amplifier of the QX12BXA delivers up to 1000 watts Music/Peak, providing dynamic and deep bass performance that remains clear and distortion-free even at high volumes.

How does the EPS PRO function of the QX12BXA assist in sound tuning?

The EPS PRO function of the QX12BXA allows for fine-tuning of the sound characteristics by selecting between the switchable resistance values of 10R, 150R, and 600R. These settings affect the amplifier performance and sound quality to meet different requirements. The ability to adjust allows you to tailor the bass exactly to your preferences by, for example, adjusting the response speed and load capacity to your needs. This is particularly useful when crossovers or different music genres need to be precisely programmed.

Is the QX12BXA Subwoofer capable of start-stop operation?

Yes, the QX12BXA Subwoofer is capable of start-stop operation, making it ideal for modern vehicles equipped with start-stop automation. This function operates precisely within a voltage range of 5 seconds to 7 volts and ensures that the Subwoofer does not turn off with every engine stop. This maintains sound continuity, even when the engine is turned off while idling. Such technical features ensure smooth operation and are particularly relevant for drivers who value continuous sound while driving.

What parameters influence the sound of the QX12BXA?

The sound of the QX12BXA is influenced by various technical parameters, including the adjustable low-pass filter, phase switch, and bass boost. The low-pass filter can be set to frequencies between 40-120 Hz, allowing you to optimally tune the Subwoofer to your speaker system. The phase switch ensures that the bass is perceived evenly and consistently, while the bass boost enhances it by up to 6 dB at 45 Hz to intensify low-frequency reproduction. These adjustment options allow the QX12BXA to sound its best in any environment.

How robust is the housing of the QX12BXA Subwoofer?

The housing of the QX12BXA Subwoofer is exceptionally robustly built to meet the demands of vehicle use. It is designed as a compact enclosure and features logo sticks that are not only aesthetically pleasing but also provide additional structural support. The protective grille in front of the Subwoofer ensures that the speaker is optimally protected even during intense use and vibrations in the car. This thoughtful design supports the long-term preservation of sound quality and the mechanical integrity of the Subwoofer, even in challenging operating conditions.

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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