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ESX Signum SXE8D2 8" (20cm) Subwoofer
SKU:  SXE8D2
EAN:  4251476410619
250 Watt

Signum SXE8D2

SKU:  SXE8D2
EAN:  4251476410619

Technical Highlights

  • Power: 250/500 W (RMS/Max.), Impedance: 2+2 Ω, Dual magnets.
  • Die-cast aluminum basket, high stability, minimal material vibrations.
  • 50 mm voice coil, 20 mm winding height, ventilated pole core.
  • More technical details
€129,00
€129,00 €129,00
5% discount with credit card
inkl. VAT , possibly plus shipping
Delivery
Jun 5, - Jun 8,
x piece
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Signum SXE8D2 by ESX

The Signum SXE8D2 from ESX is an 8-inch Subwoofer with a power handling of 250 Watts RMS and 500 Watts Max. The construction is based on a sturdy aluminum die-cast basket and a dual magnet drive with 2 x 24 oz. weight. Features include long-wound dual voice coils with an impedance of 2+2 Ohms and a winding height of 20 mm on a 50 mm voice coil. A pressed paper cone is protected by a pre-mounted metal protective grille with a hexagonal honeycomb pattern. The Subwoofer has a vented pole core, a single Nomex spider, and achieves an X-Max of +/- 15 mm. The mounting depth is 121 mm with a cutout diameter of 182 mm.

Features
  • 8-inch (20 cm) Subwoofer
  • Power: 250 Watts RMS
  • Power: 500 Watts Max
  • Impedance: 2+2 Ohms
  • Aluminum die-cast basket
  • 50 mm voice coil
  • 20 mm voice coil winding height
  • Dual magnet with 1.3 kg (2 x 24 oz.)
  • Pressed paper cone
  • Sturdy metal protective grille with hexagonal honeycomb pattern
  • Vented pole core
  • Single Nomex spider
  • X-Max: +/- 15 mm
Technical Specifications
  • Mounting depth: 121 mm
  • Cutout diameter: 182 mm
  • Resonance frequency (Fs): 37 Hz
  • Total Q (Qts): 0.4
  • Equivalent volume (VAS): 21.4 liters
  • Sensitivity (SPL): 88 dB at 2.83V/1m

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ESX Signum SXE8D2 Datasheet

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Frequently Asked Questions about Signum SXE8D2

What materials and design features does the Signum SXE8D2 have?

The ESX Signum SXE8D2 features an aluminum die-cast construction that provides high stability and minimizes material vibrations. A distinctive feature is the pre-mounted protective grille with a hexagonal honeycomb pattern, which is not only aesthetically pleasing but also protects the diaphragm. The design integrates a ventilated pole core and a single Nomex spider, further enhancing durability and performance. With a molded paper diaphragm combined with the sturdy metal protective grille, this 8-inch Subwoofer offers a robust yet elegant solution for high-quality audio applications.

How is the Signum SXE8D2 technically equipped?

The Signum SXE8D2 is equipped with a 50 mm voice coil that has a winding height of 20 mm. This ensures precise reproduction of the lowest frequencies. The dual magnet weighs a total of 1.3 kg and consists of two 24 oz. units that provide enormous magnetic strength. The parameters include a resonance frequency (Fs) of 37 Hz, a quality factor (Qts) of 0.4, and an equivalent volume (VAS) of 21.4 liters, highlighting its efficiency and ability to reproduce bass. The power handling is rated at 250 watts RMS and a maximum of 500 watts, allowing for intense and powerful bass reproduction.

What advantages do the dual voice coils of the Signum SXE8D2 offer?

The Signum SXE8D2 features dual voice coils with an impedance of 2+2 ohms. This flexible specification allows for adaptation to a variety of amplifiers, including 1-ohm stable monoblocks and conventional 2- or 4-channel amplifiers, achieving high versatility. The use of dual voice coils contributes to sound optimization by allowing for finely adjustable impedance switching. This provides the Subwoofer with ideal conditions for individual audio settings in various sound system setups, whether at home or in the car.

How is the Signum SXE8D2 optimally integrated into an existing sound system?

The compact design of the ESX Signum SXE8D2 allows for easy integration into existing sound systems due to its small dimensions: It requires a mounting opening of 182 mm and has a mounting depth of 121 mm. This makes it fit into most common speaker openings. The lightweight aluminum casting material and intelligent design make installation straightforward when the mounting openings and fastening structures are correctly adjusted. Since the pre-mounted protective grille is already integrated, it saves additional assembly steps while also providing extra protection for the Subwoofer.

What sound characteristics does the Signum SXE8D2 offer specifically when used in bass reflex boxes?

Especially when used in bass reflex boxes, the Signum SXE8D2 from ESX unleashes its full sound potential. Thanks to specific parameters such as a Qts of 0.4 and a resonance frequency of 37 Hz, this Subwoofer can produce powerful, deep bass that is enhanced and optimally showcased in a bass reflex environment. The stable dual magnet drives and aluminum casting construction further support this effect. This combination ensures a very precise sound image and excellent bass reproduction even at higher volumes. Especially if you enjoy listening to loud music, this setup will significantly enhance your audio experience.

What acoustic advantages does the metal protective grille of the Signum SXE8D2 offer?

The pre-mounted metal protective grille of the Signum SXE8D2 not only protects the diaphragm but also preserves acoustic purity through its unique hexagonal honeycomb structure. This structure ensures that sound waves are evenly distributed, which supports the acoustic accuracy of the Subwoofer. Additionally, it eliminates distortions that could be caused by diaphragm vibrations. Besides the functional advantage, it also offers a stylish visual appeal that cannot be ignored. Its robust construction ensures long-lasting stability and protection against mechanical damage during operation.

What connection options does the Signum SXE8D2 offer?

The Signum SXE8D2 offers flexible connection options with its 2+2 ohm dual voice coils. This makes it particularly suitable for various amplifier configurations, such as 1-ohm stable monoblocks or conventional 2- or 4-channel amplifiers. The variable impedance allows the Subwoofer to harmonize well with most amplifier types, achieving optimal sound quality. The connection options enable you to set the perfect sound for different acoustic environments and enjoy powerful, rich bass in your audio system.

What makes the ESX Signum SXE8D2 a powerful Subwoofer?

The ESX Signum SXE8D2 is a powerful Subwoofer, not least because of its dual magnet drive, which enables stable and powerful bass reproduction. With a power handling of 250 watts RMS and a maximum of 500 watts, it offers enough power reserves for particularly dynamic sound. The aluminum die-cast basket improves structural strength and minimizes vibrations in the enclosure. Together with the heavy dual magnet construction, this ensures precise audio performance, so that even at high volumes, sound quality is maintained.

How do the Thiele-Small parameters of the SXE8D2 differ from other Subwoofers?

The Signum SXE8D2 features specific Thiele-Small parameters that set it apart from other Subwoofers. With a resonance frequency (Fs) of 37 Hz and a quality factor (Qts) of 0.4, it harmonizes excellently with bass reflex enclosures. The equivalent volume (VAS) is 21.4 liters, which enhances the Subwoofer's adaptability to different enclosure volumes. These parameters contribute to optimizing bass reproduction and ensure outstanding sound results, especially at low frequencies. The careful tuning allows for powerful and clear sound reproduction that impresses audio enthusiasts.

What dimensions should be considered for the installation of the Signum SXE8D2?

When installing the Signum SXE8D2 from ESX, you should pay attention to specific dimensions to ensure optimal integration. The Subwoofer requires a mounting opening of 182 mm and has a mounting depth of 121 mm. This compact dimension allows for easy installation in most vehicles and enclosure types. Its fit is crucial for acoustic performance, as it has a direct impact on sound quality. It is important that the Subwoofer is securely fixed to avoid vibration noise and not impair bass reproduction. So make sure to adhere to the measurements accurately.

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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