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  3. Quantum Q-300Av2 Active
ESX Quantum Q-300Av2 Active 6.5" (16,5cm) Active Enclosed Subwoofer
SKU:  Q300AV2
EAN:  4251476411272
150 Watt

Quantum Q-300Av2 Active

SKU:  Q300AV2
EAN:  4251476411272

Technical Highlights

  • Power 1 x 150/300 Watt RMS/max., Class D amplifier, LPF 50-150 Hz.
  • Bass Boost 0-12dB @ 45 Hz, Phase 0/180°.
  • Subsonic filter 25 Hz fixed, high level/RCA inputs, Ø 500 x 150 mm.
  • More technical details
€299,00
€299,00 €299,00
5% discount with credit card
inkl. VAT , possibly plus shipping
Delivery
May 29, - Jun 1,
x piece
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Round black ESX Quantum Q-300Av2 Aktiv subwoofer with mesh cover, control panel, logo, and separate power cable next to it.
€299,00
€299,00 €299,00

Compatible with Quantum Q-300Av2 Active

Quantum Q-300Av2 Active by ESX

Quantum Q-300Av2 Active is a 6.5 inch (165 mm) active enclosure subwoofer from ESX for the spare wheel well with an integrated Class D Amplifier. The amplifier delivers 150 watts RMS and 300 watts max. Inputs are available as high-level as well as RCA/line. An LPF of 50–150 Hz, a bass boost of 0–12 dB at 45 Hz, a phase switch 0/180°, and a fixed subsonic filter at 25 Hz are integrated. An automatic power-on function and a cable remote control for the bass level are included. A detachable connection socket is available. The dimensions are Ø 500 x 150 mm.

Features
  • 6.5 inch (165 mm) active enclosure subwoofer
  • For the spare wheel well
  • Integrated Class D Amplifier
  • 150 watts RMS
  • 300 watts max.
  • High-level inputs
  • RCA/line inputs
  • Automatic power-on function
  • Cable remote control for bass level
  • Detachable connection socket
  • Dimensions Ø 500 x 150 mm
Technical Specifications
  • Low-pass filter 50–150 Hz
  • Bass Boost 0–12 dB at 45 Hz
  • Phase switch 0/180°
  • Fixed subsonic filter 25 Hz

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ESX Quantum Q-300Av2 Active Datasheet

Open datasheet

Frequently Asked Questions about Quantum Q-300Av2 Active

How is the Quantum Q-300Av2 (Active) installed?

The installation of the Quantum Q-300Av2 (Active) is simple and optimized for spare tire wells. With a diameter of 500 mm and a height of 150 mm, the Subwoofer fits perfectly into many common spare tire compartments. The detachable connection socket makes wiring easier, while the high-level inputs allow integration into existing systems without additional adapters. The automatic power-on feature activates the Subwoofer as soon as a signal is present, significantly enhancing user-friendliness.

What power does the Quantum Q-300Av2 (Active) offer?

The ESX Quantum Q-300Av2 comes with a built-in Class D Amplifier that provides a power of 150 watts RMS, which can be increased to a maximum power of 300 watts. This allows for powerful bass reproduction even with demanding music pieces. With the low-pass filter (LPF) adjustable from 50 to 150 Hz, and the bass boost of 0-12dB at 45 Hz, the Subwoofer can be optimally adjusted to different listening preferences.

What inputs does the Quantum Q-300Av2 (Active) have?

The Quantum Q-300Av2 (Active) is versatile, equipped with high-level inputs as well as RCA/Cinch inputs. These allow the Subwoofer to be used with both existing factory systems and retrofitted audio systems. Particularly practical is the automatic power-on feature, which activates the Subwoofer as soon as an audio signal is detected, simplifying installation and operation.

How does the level remote control work with the Quantum Q-300Av2 (Active)?

The level remote control included with the Quantum Q-300Av2 (Active) allows you to conveniently adjust the bass level from the driver's seat. This is especially useful when you have different sound preferences while driving. By simply turning the knob, you can optimally adjust the bass according to the music track or personal feeling, without requiring physical intervention on the Subwoofer itself.

Can the Quantum Q-300Av2 (Active) be used with vehicle brands?

The Quantum Q-300Av2 (Active) is designed for universal application in spare tire wells, without restriction to specific vehicle brands. Its compact dimensions (Ø 500 x 150 mm) allow installation in various models, as long as there is sufficient storage space. However, before purchasing, it is advisable to check the availability of adequate space to ensure a precise fit and effective sound radiation.

What audio adjustments does the Quantum Q-300Av2 (Active) offer?

The Quantum Q-300Av2 offers extensive audio adjustments, including a low-pass filter (LPF) in the range of 50-150 Hz and a variable bass boost from 0 to 12 dB to optimize sound reproduction. The integrated phase switch allows you to set the playback to 0 or 180 degrees, potentially compensating for phase shifts in the audio system and achieving a smoother bass performance.

What is a subsonic filter and how does it work in the Quantum Q-300Av2 (Active)?

A subsonic filter is a high-pass filter that removes extremely low frequencies below the audible range to prevent overload and harmful vibrations. The Quantum Q-300Av2 (Active) is equipped with a fixed subsonic filter set at 25 Hz. This configuration protects the woofer from excessive cone excursions and allows it to deliver precise and controlled bass, significantly contributing to sound quality.

How does a Class D amplifier in the Quantum Q-300Av2 (Active) improve performance?

The Class D amplifier integrated into the Quantum Q-300Av2 (Active) provides powerful bass reproduction with low energy consumption due to its high efficiency. Class D amplifiers are characterized by their compact design and low heat output, leading to a longer lifespan and reduced energy consumption. This technology optimally supports the high performance of up to 300 watts of maximum output power.

What role does the phase switch play in the Quantum Q-300Av2 (Active)?

The phase switch on the Quantum Q-300Av2 (Active) allows you to adjust the phase alignment of the subwoofer between 0 and 180 degrees. This feature helps optimize the integration of the subwoofer into the existing sound system by compensating for phase shifts that can occur due to different speaker placements. As a result, the bass is reproduced more clearly, precisely, and without disruptive overlaps, providing greater sound depth.

What frequency ranges does the Quantum Q-300Av2 (Active) cover?

The Quantum Q-300Av2 (Active) is capable of covering frequencies in the low-pass filter range of 50 to 150 Hz. This spectrum ensures deeper bass reproduction that seamlessly integrates into the overall sound profile without disturbing the higher frequency ranges. Additionally, the bass boost of 0-12 dB at 45 Hz allows for specific adjustments to finely tune the desired sound, ideal for music genres that benefit from low frequencies.

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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