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ESX Quantum QXE-15D2 15" (38cm) Subwoofer
SKU:  QXE15D2
EAN:  4251476402829
1500 Watt

Quantum QXE-15D2

SKU:  QXE15D2
EAN:  4251476402829

Technical Highlights

  • 15" subwoofer, 1500/2000 watts, 2+2 ohm impedance.
  • Cast aluminum basket, 76 mm dual voice coil, dual magnet.
  • T-Plate ventilation, double stitched surround, precise bass.
  • More technical details
€379,00
€379,00 €379,00
5% discount with credit card
inkl. VAT , possibly plus shipping
Delivery
Jun 5, - Jun 8,
x piece
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€379,00
€379,00 €379,00

Quantum QXE-15D2 by ESX

The Quantum QXE-15D2 is a 15-inch (38 cm) Subwoofer from ESX in the QXE Woofer series. It features an aluminum die-cast basket, T-Plate ventilation, and a vented spider. The voice coil is designed as a 76 mm dual voice coil with a 40 mm winding height, combined with a dual magnet weighing 5.6 kg. The impedance is 2 + 2 ohms. The power handling is 1500 watts RMS and 2000 watts maximum. The X-Max is ± 22 mm. The installation depth is 205 mm, and the installation diameter is 305 mm. A double-stitched surround and a pressed paper cone are integrated.

Features
  • 15-inch (38 cm) Subwoofer
  • Aluminum die-cast basket
  • 76 mm dual voice coil
  • 40 mm winding height
  • Dual magnet 5.6 kg
  • T-Plate ventilation
  • Vented spider
  • Double-stitched surround
  • Pressed paper cone
  • X-Max ± 22 mm
Technical Specifications
  • Power handling 1500 watts RMS
  • Maximum power handling 2000 watts
  • Impedance 2 + 2 ohms
  • Installation depth 205 mm
  • Installation diameter 305 mm

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ESX Quantum QXE-15D2 Datasheet

Open datasheet

Frequently Asked Questions about Quantum QXE-15D2

What is the impedance of the Quantum QXE-15D2 Subwoofer from ESX?

The Quantum QXE-15D2 Subwoofer from ESX is equipped with a dual voice coil that has an impedance of 2 + 2 ohms. This configuration offers flexibility in installation, as it allows for various wiring options. By connecting the voice coils in parallel or series, the impedance can be adjusted to meet the amplifier's needs. This is particularly useful in systems that require either a lower impedance for more power or a higher impedance for less heat generation and stability.

What is the power handling capacity of the ESX Quantum QXE-15D2 Subwoofer?

The ESX Quantum QXE-15D2 Subwoofer can handle an impressive power rating of 1500 watts RMS and a maximum of 2000 watts. This high power handling ensures that the subwoofer is capable of delivering consistent performance even at high volumes and intense bass frequencies. The robust construction and powerful dual magnet contribute to this high performance level, making the QXE-15D2 an excellent choice for enthusiasts seeking rich and clear bass in their vehicle.

How is cooling implemented in the Quantum QXE-15D2 Subwoofer?

The Quantum QXE-15D2 from ESX features efficient cooling, ensured by ventilation holes in the aluminum die-cast basket and a special ventilation of the spider. These cooling mechanisms significantly reduce temperature rise even at high volume and prolonged operation. This not only extends the lifespan of the subwoofer but also minimizes the likelihood of distortion due to overheating. The combination of these technologies makes the QXE-15D2 particularly suitable for intense musical demands.

What materials are used in the construction of the Quantum QXE-15D2?

The Quantum QXE-15D2 Subwoofer uses a variety of high-quality materials. The robust aluminum die-cast basket is central to the structural integrity and aids in heat dissipation. The surround is double-stitched, which increases stability at high excursions. Additionally, the diaphragm is made of pressed paper, valued for its sound reproduction accuracy. This choice of materials ensures remarkable durability and acoustic performance, making the subwoofer ideal for demanding audio systems.

What role does the dual magnet play in the Quantum QXE-15D2 Subwoofer?

The dual magnet of the Quantum QXE-15D2 Subwoofer, weighing 200 oz (5.6 kg), is crucial for generating high sound pressure and precision in the bass frequencies. The strong magnet helps efficiently control the moving assembly, resulting in clear and dynamic bass. This magnet structure ensures that bass reproduction remains distortion-free even at high volumes, making the subwoofer ideal for hi-fi and home theater applications that require powerful and accurate bass reproduction.

What are the dimensions of the Quantum QXE-15D2 Subwoofer and how do they affect installation?

The Quantum QXE-15D2 Subwoofer has a cutout diameter of 305 mm and a mounting depth of 205 mm. These dimensions are critical to consider when integrating into existing vehicle audio systems. The mounting depth requires sufficient space in the cabin or trunk of a vehicle to securely install the subwoofer. The standard diameter facilitates adaptation to various mounting frames and enclosures, providing flexibility in vehicle compatibility without compromising performance.

What special design features distinguish the ESX Quantum QXE-15D2?

The ESX Quantum QXE-15D2 is characterized by its 76 mm dual voice coil with a 40 mm winding height, allowing for precise control during excursions. The T-Plate ventilation and the back ventilation of the spider ensure efficient heat dissipation and reduce heat in the voice coil. These developments in design contribute to the subwoofer maintaining top performance and durability even under intense operating conditions. The double-stitched surround and the pressed paper diaphragm also significantly improve the sound response.

What is the X-Max. of the Quantum QXE-15D2 and why is it important?

The X-Max. of the Quantum QXE-15D2 is +/- 22 mm, allowing for a significant displacement of the diaphragm. This high displacement is crucial for the Subwoofer's ability to generate deep and powerful bass without distortion. With longer displacements, more air is moved, resulting in a higher perceived sound pressure and deeper frequency response. This technical feature is particularly important for music genres with intense bass lines and for home theater applications that aim to create realistic soundscapes.

How does the 76 mm dual voice coil of the Quantum QXE-15D2 affect the sound?

The 76 mm dual voice coil of the Quantum QXE-15D2 provides impressive control and stability over the sound image. This voice coil is capable of handling high power demands and ensures precise and efficient drive of the moving parts of the Subwoofer. The larger coil area allows for better heat dissipation, leading to more stable performance. For users seeking accurate bass reproduction, this design offers clear advantages, especially regarding the reproduction of complex bass structures.

What makes the aluminum die-cast basket in the Quantum QXE-15D2 special?

The aluminum die-cast basket of the Quantum QXE-15D2 not only contributes to the structural stability of the Subwoofer but also significantly supports the heat dissipation processes. Aluminum has the property of efficiently conducting heat, which is essential during sustained high volume or intense music pieces. The precision of the casting process ensures that the basket remains resonance-free and dimensionally stable, which in turn reduces distortion and preserves sound purity. These characteristics make it ideal for use in demanding acoustic environments.

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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