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  3. 8 inch active enclosure subwoofer for car
  5. Quantum Q201A
ESX Quantum Q201A 8" (20cm) Active Enclosed Subwoofer
SKU:  Q201A
EAN:  4251476400733
100 Watt

Quantum Q201A

SKU:  Q201A
EAN:  4251476400733

Technical Highlights

  • Power 100/200 watts RMS/Max
  • LPF adjustable from 50-150 Hz, bass boost up to 12 dB at 45 Hz.
  • Integrated Class A/B amplifier, compact design 210x73x290 mm.
  • More technical details
00 d
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€179,00
-10% €199,00 €179,00
5% discount with credit card
inkl. VAT , possibly plus shipping
Delivery
Jun 5, - Jun 8,
x piece
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Quantum Q201A by ESX

The ESX Quantum Q201A is an 8-inch (20 cm) active enclosure subwoofer with an integrated Class A/B Amplifier. The output power is 100 Watts RMS and 200 Watts Max. For signal processing, there is a LPF of 50-150 Hz, a bass boost of 0-12 dB at 45 Hz, and a phase shift of 0/180°. A fixed subsonic at 20 Hz is integrated. Connections are made via high-level or RCA inputs. An automatic power-on function and a bass level remote control are included. An aluminum die-cast heat sink and dimensions of 210 x 73 x 290 mm are specified.

Features
  • 8-inch (20 cm) active enclosure subwoofer
  • Integrated Class A/B Amplifier
  • Aluminum die-cast heat sink
  • Automatic power-on function
  • Bass level remote control
  • High-level inputs
  • RCA inputs
  • Dimensions 210 x 73 x 290 mm
Technical Specifications
  • 1 x 100 Watts RMS
  • 1 x 200 Watts Max
  • LPF 50-150 Hz
  • Bass Boost 0-12 dB at 45 Hz
  • Phase Shift 0/180°
  • Subsonic 20 Hz fixed

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ESX Quantum Q201A Datasheet

Open datasheet

Frequently Asked Questions about Quantum Q201A

What power does the Quantum Q201A Subwoofer from ESX offer?

The Quantum Q201A Subwoofer from ESX features an integrated Class A/B Amplifier power of 100 Watts RMS and can achieve a maximum power of 200 Watts. This power allows for deep and powerful bass in compact vehicles such as small cars, sports coupes, and convertibles. The specification is ideally tuned to the acoustic volume of such vehicles. With its special 20 cm woofer, it provides a balanced sound quality that can be further optimized through the bass boost and flexible LPF frequency adjustment between 50 and 150 Hz. This allows the subwoofer to be precisely tuned to specific music genres.

How flexible is the installation of the ESX Quantum Q201A?

The Quantum Q201A Subwoofer has compact dimensions of 210 x 73 x 290 mm, allowing for flexible installation. The low height of 73 mm enables the subwoofer to be easily placed under or behind car seats. Alternatively, it can also be stored in the trunk compartment. This is particularly advantageous for small cars, sports coupes, and convertibles, as it requires little storage space. The adaptability of its placement offers versatile installation options to optimize sound performance to match the acoustic conditions of the vehicle. This way, the interior aesthetics remain untouched.

What connection options does the Quantum Q201A from ESX offer?

The Quantum Q201A Subwoofer is equipped with versatile connection options. It features high-level and RCA inputs, allowing for easy integration into existing audio systems. The use of high-level inputs is particularly suitable for factory car radios without RCA outputs, while the RCA inputs are compatible with aftermarket radios. The subwoofer also has an automatic power-on function that activates the device as soon as a signal is received. This function enhances user-friendliness and ensures that the subwoofer is seamlessly and efficiently integrated into the vehicle's sound system.

How can the sound of the Quantum Q201A be optimally adjusted?

For optimal sound design, the Quantum Q201A offers several adjustment options. It features a variable low-pass filter (LPF) adjustable from 50 to 150 Hz, allowing for frequency range adjustment. The bass boost of 0-12 dB at 45 Hz allows for individual bass enhancement to emphasize powerful, deeper tones. The bass level remote control allows the volume to be adjusted directly from the vehicle's interior to optimally match sound intensity to personal preferences. These features ensure that the Subwoofer can be individually adjusted depending on the preferred music style.

What cooling technology does the ESX Quantum Q201A use?

The ESX Quantum Q201A Subwoofer uses a die-cast aluminum heat sink that ensures effective heat dissipation. This heat sink guarantees that the integrated Class A/B Amplifier can operate efficiently without being affected by overheating. Especially at higher volumes and over longer operating times, the Subwoofer remains reliable and stable in its performance. The aluminum alloy of the heat sink maximizes thermal conductivity and improves the overall thermal efficiency of the system, extending the lifespan of the electronic components.

Will the Quantum Q201A fit in my car?

The ESX Quantum Q201A Subwoofer is specifically designed for small cars, sports coupes, and convertibles, but it also fits other vehicle types due to its compact dimensions of 210 x 73 x 290 mm. These dimensions allow for flexible placement either under or behind the seats as well as in the trunk, depending on the available storage space in your vehicle. Although the device is ideally suited for smaller interiors, its universal design allows for use in vehicles of various categories. If space is tight, this Subwoofer is an extremely space-saving solution.

What audio settings are optimal to start with for the Quantum Q201A?

When setting up the Quantum Q201A Subwoofer, it is recommended to initially set the LPF control to a medium frequency, for example, at 100 Hz. The bass boost can be manually adjusted to your preferences; start with a moderate increase of about 6 dB to get a feel for the intensity. The phase setting at 0° is usually suitable for the starting position, especially when the Subwoofer and the main speakers radiate in the same direction. These settings provide a balanced sound and can be further refined at any time according to personal listening taste.

How does the bass level of the Quantum Q201A behave at different frequencies?

The bass level of the Quantum Q201A from ESX is precisely controlled by the variable LPF and the bass boost. At a setting of 45 Hz and a maximum bass boost of 12 dB, the Subwoofer significantly amplifies the lower frequencies. At higher LPF settings between 100 and 150 Hz, the bass becomes flatter to achieve a balanced distribution across the audible frequency range. The bass level remote allows you to make these adjustments in real-time, so the output can be quickly and easily optimized depending on the genre being played.

What installation steps are important for the Quantum Q201A?

Installing the Quantum Q201A requires careful steps to achieve the best sound quality. Start by selecting a suitable installation location that meets the specific dimensions of 210 x 73 x 290 mm. Then connect the Subwoofer to the audio system using the high-level or RCA inputs. Power is supplied through the included cables, and correct polarity must be observed. Use the automatic power-on feature to avoid unwanted power consumption. Proper grounding ensures device safety and minimizes the risk of interference noise.

What makes the Quantum Q201A a suitable Subwoofer for compact vehicles?

For compact vehicles, the Quantum Q201A offers an ideal solution with its dimensions, as it can be easily integrated into the limited space of such vehicles. The compact design of 210 x 73 x 290 mm allows for flexible installation under or behind the seats. The special tuning for smaller interiors and the balanced performance of 100/200 watts RMS/Max ensure excellent bass reproduction. Since the Subwoofer is optimally designed to provide excellent performance even at lower volumes, no corner goes unused, even with limited space.

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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