3. 8 inch flat subwoofer for the car
  5. Zeus ZST8D2

Zeus ZST8D2

250 Watt

Zeus ZST8D2

Technical Highlights

  • 250 W/RMS power, impedance of 2+2 Ω, delivers powerful bass.
  • 50 mm dual voice coil, Xmax +/15 mm, fast response.
  • Robust glass fiber/carbon membrane, effectively reduces distortion.
  • More technical details
€90.05
-30% €129.00 €90.05
2% discount with credit card

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ProductZeus ZST8D2

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The Hifonics Zeus ZST8D2 is a 500-watt 8 flat subwoofer with black cone, blue base, Doppelmagnet tech, shown angled on a white background.
€90.05
€129.00 €90.05

The Hifonics Zeus ZST8D2 is an 8-inch (20 cm) flat subwoofer in a slim design. It features a fiberglass/carbon diaphragm, a dual magnet weighing 2 x 0.56 kg, and a 50 mm dual voice coil with an Xmax displacement of +/- 15 mm. A robust steel basket in a flat design and a blue magnet protector are part of the construction. The power rating is 250 W RMS and 500 W MAX at 2 + 2 Ω. Sealed enclosure 10–15 liters. Fs 37.4 Hz, Qts 0.56, VAS 10.6 L, 83 dB. Dimensions Ø 182 mm, ‡ 78 mm.

Features
  • 8-inch flat subwoofer
  • Fiberglass/carbon diaphragm
  • Dual magnet 2 x 0.56 kg
  • 50 mm dual voice coil
  • Xmax +/- 15 mm
  • Robust steel basket in flat design
  • Blue magnet protector
Technical Specifications
  • Power 250 W RMS
  • Power 500 W MAX
  • Impedance 2 + 2 Ω
  • Fs 37.4 Hz
  • Qts 0.56
  • VAS 10.6 L
  • 83 dB
  • Sealed enclosure 10–15 liters
  • Dimensions Ø 182 mm, ‡ 78 mm

Frequently Asked Questions about Zeus ZST8D2

What makes the Hifonics Zeus ZST-8D2 Subwoofer special?

The Hifonics Zeus ZST-8D2 Subwoofer is characterized by its flat design, allowing for a mounting depth of only 78 mm. This compact construction makes it ideal for use in vehicles with limited space, without sacrificing sound quality. The diaphragm is made from a robust fiberglass/carbon composite, which reduces distortion at high bass excursions. The subwoofer delivers strong sound experiences with a power of 250 watts RMS and 500 watts Max. The dual magnet with 2 x 20 ounces and the 50 mm dual voice coil maximize the movement with an Xmax of +/- 15 mm, while the blue magnet protector provides additional protection.

What are the technical specifications of the Zeus ZST-8D2 Subwoofer?

The Zeus ZST-8D2 Subwoofer from Hifonics is a 20 cm (8") flat subwoofer with 250 watts RMS and 500 watts MAX power. The impedance is 2 + 2 ohms. The Thiele-Small parameters include a resonance frequency (Fs) of 37.4 Hz, a quality factor (Qts) of 0.56, and an equivalent volume (VAS) of 10.6 liters. The efficiency is 83 dB. The subwoofer uses a 50 mm dual voice coil for increased excursions, and the mounting depth is only 78 mm, making it particularly space-saving.

How is the installation of the Hifonics Zeus ZST-8D2 in the vehicle?

The Hifonics Zeus ZST-8D2 Subwoofer is easy to install thanks to its flat design and fits into tight vehicle areas. The mounting diameters are Ø 182 mm and the mounting depth is only 78 mm, making it ideal for vehicles with minimal space in doors or under seats. The robust steel basket ensures a stable attachment. When installing, one should ensure that the enclosure dimensions fit 10-15 liters for closed applications, while a larger volume may be beneficial for bass reflex enclosures to achieve maximum sound pressure.

Is the Zeus ZST-8D2 from Hifonics compatible with common car models?

The Zeus ZST-8D2 is compatible with many common car models due to its compact flat design. The installation dimensions of Ø 182 mm with a depth of only 78 mm make it universally applicable, even in vehicles that cannot accommodate conventional Subwoofers. Compatibility should be checked in advance based on the available installation spaces, particularly whether there is sufficient room for the Subwoofer basket. However, since compatibility depends on the specific dimensions of a car model, it is advisable to measure the installation spaces accurately before installation.

What advantages does the fiberglass/carbon membrane of the ZST-8D2 Subwoofer offer?

The fiberglass/carbon membrane of the Zeus ZST-8D2 provides significant sound advantages. Thanks to its extreme hardness, it ensures a stable shape, which guarantees distortion-free sound even at high bass excursions. Conventional materials like paper or plastic could easily warp in this flat design and lead to sound degradation. The composite material of fiberglass and carbon optimizes air pressure equalization during membrane vibrations, allowing for precise and powerful bass. This enables the Subwoofer to deliver excellent performance at high volumes in a compact format, ideal for discerning music lovers.

How powerful is the Hifonics Zeus ZST-8D2 Subwoofer?

The Hifonics Zeus ZST-8D2 shines with a robust power of 250 watts RMS and a peak power of 500 watts MAX. These values ensure that the Subwoofer delivers powerful bass even at high volumes without distortion. This is supported by the 50 mm dual voice coil, which encompasses considerable excursion capabilities; with an Xmax of +/- 15 mm, it provides dominant bass tones even in complex sound environments. Additional benefits come from the use of a dual magnet with 2 x 20 ounces, which maximizes energy transfer and ensures performance stability during music enjoyment.

What enclosures are recommended for the Hifonics Zeus ZST-8D2?

For the Hifonics Zeus ZST-8D2, a sealed enclosure volume between 10-15 liters is recommended to optimally exploit its potential. Alternatively, the Subwoofer can be used in bass reflex tuning, which requires a slightly larger volume but also allows for more powerful bass. This tuning enhances deep bass reproduction and is suitable for listeners seeking more intense bass pressure. Important in choosing the enclosure is the tuning to the specified parameters to ensure that the Subwoofer can fully realize its sound capabilities.

How do the Thiele-Small parameters affect the performance of the Zeus ZST-8D2?

The Thiele-Small parameters of the Zeus ZST-8D2 from Hifonics are crucial for its acoustic performance. With a resonance frequency (Fs) of 37.4 Hz, the Subwoofer is optimized for deep bass frequencies. The quality factor (Qts) of 0.56 indicates a balanced relationship between transient response and bass depth, and the equivalent volume (VAS) of 10.6 liters informs about the required volume of the sealed enclosure. These parameters are essential for planning the enclosure design to ensure that the Subwoofer achieves the desired sound quality and volume, which are critical for music lovers.

What role does the dual magnet play in the Zeus ZST-8D2 Subwoofer?

The dual magnet of the Zeus ZST-8D2 Subwoofer from Hifonics is equipped with two magnets of 20 ounces each, which create an effective magnetic flux density that noticeably enhances the efficiency and performance of the Subwoofer. This arrangement allows for stronger motion drives in the generously sized 50 mm voice coil, enabling maximum excursions (Xmax) of +/- 15 mm. This ensures that even at high volumes, precise and deep bass is produced. The dual magnet also provides stable control during dynamic bass passages and increases the lifespan of the Subwoofer.

What materials contribute to the durability of the Zeus ZST-8D2?

The durability of the Hifonics Zeus ZST-8D2 Subwoofer is based on the use of high-quality materials. The diaphragm is made from a highly durable fiberglass/carbon composite, which improves its stability and resistance to strong excursions. The robust steel basket provides additional protection and structural integrity, while the blue magnet protector secures the magnetic parts from external influences. This choice of materials not only ensures optimal sound quality but also extends the lifespan of the Subwoofer under demanding operating conditions, providing long-lasting listening pleasure.

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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