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ESX Quantum QXE6D2 (B-stock) 6.5" (16,5cm) Subwoofer
ESX

Quantum QXE6D2 (B-stock)

6.5" (16,5cm) Subwoofer

Technical Highlights

  • 250 watts RMS, 2+2 Ω impedance, 50 mm dual voice coil.
  • Die-cast aluminum basket, X-Max+/-15 mm, 80 oz. Double magnet.
  • Paper cone, installation depth 117 mm, 6.5" subwoofer.
  • More technical details
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Normal price €104,30
Normal price -30% €149,00 Selling price €104,30
5% discount with prepayment
inkl. VAT , possibly plus shipping
Only a few left in stock (1 pieces available)
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Apr 11, - Apr 12,
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Normal price €104,30
Normal price €149,00 Selling price €104,30

Quantum QXE6D2 (B-stock) by ESX

The Quantum QXE6D2 from ESX is a 6.5 inch Subwoofer offered as technically flawless B-stock. The model features a robust aluminum die-cast basket and a pressed paper cone with double-stitched surround. The RMS power handling is 250 watts at an impedance of 2+2 ohms. A powerful dual magnet weighing 80 oz. drives the 50 mm dual voice coil. The installation depth of the compact driver is 117 mm with a cutout size of 150 mm. A vented pole piece supports the thermal stability of the voice coil, which has a winding height of 30 mm. The maximum excursion is specified with an X-Max of +/- 15 mm.

Features
  • 6.5 inch (16.5 cm) Subwoofer
  • Power: 250 watts RMS
  • Power: 500 watts Max
  • Impedance: 2+2 ohms
  • Robust aluminum die-cast basket
  • 50 mm dual voice coil
  • 30 mm winding height of the voice coil
  • Dual magnet with 80 oz. (2.2 kg)
  • Vented pole piece
  • Double-stitched surround
  • Pressed paper cone
  • B-stock with full warranty conditions
Technical Specifications
  • Installation depth: 117 mm
  • Cutout size: 150 mm
  • X-Max: +/- 15 mm
  • Size: 165 mm

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ESX Quantum QXE6D2 (B-stock) Datasheet

Frequently Asked Questions about Quantum QXE6D2 (B-stock)


What technical details do the components of the Quantum QXE6D2 offer?

The ESX Quantum QXE6D2 Subwoofer features a robust aluminum die-cast basket that enhances stability and minimizes unwanted vibrations. The dual magnet weighing 80 oz. enables powerful bass reproduction. The double-stitched surround and the pressed paper cone ensure excellent sound reproduction. The 50 mm dual voice coil with a winding height of 30 mm supports an extended X-Max of +/- 15 mm for greater cone excursions. Together, these components provide impressive performance in bass reproduction, even in compact installation environments.

What impedance does the Quantum QXE6D2 offer and how does it affect the sound?

The Quantum QXE6D2 Subwoofer offers an impedance of 2+2 Ω. This dual impedance configuration allows for greater flexibility when connecting to amplifiers, depending on power output and load capacity. A lower impedance requires less amplifier power to achieve the same volume, enabling more efficient amplifier configurations in audio design. This adaptability is particularly beneficial when integrating multiple subwoofers in a system. The 2+2 Ω impedance is ideal for versatile sound systems that require both clarity and depth in sound.

How much power can the Quantum QXE6D2 handle?

The Quantum QXE6D2 Subwoofer has an RMS power handling of 250 watts and a maximum power handling of 500 watts. These power parameters allow the subwoofer to produce high volumes without distortion or damage to the components. The RMS value (Root Mean Square) indicates the continuous power that the subwoofer can handle over longer periods. The maximum power, on the other hand, is the peak power that can be achieved for shorter durations. These power ratings are suitable for applications that require both clarity and strength when listening to music.

How does the installation depth of the Quantum QXE6D2 affect the installation process?

The installation depth of the Quantum QXE6D2 Subwoofer is 117 mm, making it advantageous for many installations in vehicles or home audio systems. This compact design allows for versatile placement in tighter spaces without compromising performance. The Subwoofer requires a mounting opening of 150 mm, which should be considered during planning and installation. The moderate installation depth also facilitates installation in shallower enclosures, making the Subwoofer a practical solution for applications that need to meet both space and performance requirements.

What features does the 50 mm dual voice coil of the Quantum QXE6D2 offer?

The 50 mm dual voice coil of the Quantum QXE6D2 Subwoofer, equipped with a winding height of 30 mm, provides enhanced performance and an extended X-Max of +/- 15 mm. This configuration optimizes the control of diaphragm movement and ensures precise bass reproduction at higher volumes without distortion. The dual voice coil also allows for flexible impedance adjustment, making integration into versatile amplifier configurations easier. Such technical features are particularly beneficial when you want to ensure high sound quality with different amplifier setups.

Why is the aluminum die-cast basket of the Quantum QXE6D2 crucial?

The aluminum die-cast basket of the Quantum QXE6D2 Subwoofer offers high structural integrity and minimizes unwanted resonances that could affect sound quality. The material is not only lightweight but also extremely stable, ensuring a secure hold of the diaphragm and reducing distortion even at higher volumes. Such a basket also dissipates heat more efficiently, improving reliability at high power. These characteristics help the Subwoofer deliver consistent performance even in demanding installation environments.

What materials enhance the sound precision of the Quantum QXE6D2?

The crafted paper diaphragm and the double-stitched surround of the Quantum QXE6D2 Subwoofer significantly contribute to sound precision. Paper diaphragms are considered lightweight yet strong, allowing for a quick response to audio signals and optimizing bass reproduction across different frequencies. The double-stitched surround stabilizes diaphragm movement and reduces distortion at high volumes. This combination of materials ensures balanced sound reproduction and allows the subwoofer to reproduce musical details with great accuracy.

Is the Quantum QXE6D2 compatible with common car brands?

The Quantum QXE6D2 is versatile due to its compact design and a mounting width of 150 mm, fitting into most standardized installation openings in vehicles. While no specific car brands are mentioned in the product description, the dimensions and depth allow for installation in many common car models. It is important to consider the installation depth of 117 mm to ensure that the subwoofer is compatible with the physical constraints of the car interior.

How does the ventilated pole core of the Quantum QXE6D2 affect performance?

The ventilated pole core of the Quantum QXE6D2 Subwoofer optimizes heat dissipation within the speaker system, which is crucial during high power consumption. Improved ventilation reduces the risk of overheating and increases the lifespan of the components. This allows for continuous playback at higher volumes and prevents a decrease in sound quality due to thermal effects. The ventilated pole core thus ensures consistent performance and extended durability, even under demanding use. Particularly during long listening sessions, this enhances the reliability of the subwoofer.

What role does the dual magnet play in the Quantum QXE6D2 Subwoofer?

The 80 oz. dual magnet in the Quantum QXE6D2 Subwoofer is essential for powerful bass reproduction and efficiency. Magnet systems like this provide greater magnetic force, driving the voice coil more efficiently, resulting in increased sensitivity and better sound. The strong magnetic support helps produce clear and detailed bass even at low frequencies. Such a magnet ensures optimal control of diaphragm movements, resulting in dynamic sound. Especially when listening to music, the presence of the bass becomes noticeable, intensifying the listening experience.

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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