Technical Highlights

  • Power handling MAX 1200 watts, impedance 2x2 ohms, SPL 89 dB.
  • Dual magnet 120 oz, 64 mm voice coil, X-Max. +/26mm.
  • Frequency range 30-300 Hz, QTS 0.53, VAS 42.7 L, Re 2x1.8 Ω.
  • More technical details
Regular price €189.05
Regular price -5% €199.00 selling price €189.05
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ProductZeus ZSPL12D2

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Estimated delivery: Sep 15–Sep 18.
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datasheet
Regular price €189.05
Regular price €199.00 selling price €189.05

Hifonics Zeus ZSPL12D2 is a 12 inches (30 cm) Subwoofer with dual magnet Y35 and 120 oz (3.4 kg) drive. Equipped with dual voice coil Ø 64 mm, Xmax ± 26 mm, and impedance D2 2x2 Ohm. Robust steel basket, double-stitched surround, and ultra-stiff RSA surround. Carbon-composite dust cap and handcrafted, impregnated paper cone. Blue magnet protector. Power handling RMS 600 Watt, MAX 1200 Watt, Peak 1800 Watt. SPL 89 dB (2.83 V/1 m), frequency range 30–300 Hz. Outer diameter 320 mm, cut-out diameter 276 mm, mounting depth 166 mm.

Features
  • 12 inches (30 cm) Subwoofer
  • Dual magnet drive Y35, 120 oz (3.4 kg)
  • Dual voice coil Ø 64 mm
  • Xmax ± 26 mm
  • Double-stitched surround
  • Ultra-stiff RSA surround
  • Robust steel basket
  • Carbon-composite dust cap
  • Handcrafted, impregnated paper cone
  • Blue magnet protector
Technical specifications
  • Power handling RMS 600 Watt
  • Power handling MAX 1200 Watt
  • Power handling Peak 1800 Watt
  • Impedance D2 2x2 Ohm
  • SPL 89 dB (2.83 V/1 m)
  • Basket size 30 cm (12 inches)
  • Outer diameter 320 mm
  • Cut-out diameter 276 mm
  • Mounting depth 166 mm
  • Dual magnet Y35, 2 x 60 oz (3.4 kg)
  • Frequency range 30–300 Hz
  • Recommended amplifier power 600–900 Watt RMS
  • Fs 34 Hz
  • Qms 4.24
  • Qes 0.61
  • Qts 0.53
  • Vas 42.7 L
  • SD 512 cm²
  • Mms 188 g
  • Re 2 x 1.8 Ohm
  • Enclosure recommendation sealed: Volume 40–50 L, Cut-off frequency F3 45 Hz
  • Bass reflex: Volume 55 L, F3 31 Hz, Tuning frequency Fb 36 Hz
  • Channel diameter 120 mm
  • Channel area 113 cm²
  • Channel length 340 mm

Frequently Asked Questions about Zeus ZSPL12D2


What are the technical specifications of the Zeus ZSPL-12D2?

The Zeus ZSPL-12D2 is a 12-inch Subwoofer with a dual magnet drive that weighs 120 ounces (3.4 kg). It features a voice coil with a diameter of 64 mm, achieving a maximum displacement of ±26 mm. The nominal power handling is 600 Watts RMS, while the maximum power handling is 1200 Watts and the peak power handling is 1800 Watts. The efficiency (SPL) is 89 dB at 2.83V/1m, and the frequency range extends from 30 to 300 Hz. The Subwoofer is equipped with a double-stitched surround, a robust steel basket, and a hand-crafted paper cone.

What Thiele-Small parameters does the Zeus ZSPL-12D2 have?

The Zeus ZSPL-12D2 Subwoofer has specific Thiele-Small parameters that define its performance. The Mms (moving mass) is 188 g and the Re (voice coil impedance) is 2 x 1.8 Ω. The mechanical quality factor Qms is 4.24, the electrical quality factor Qes is 0.61, and the total quality factor Qts is 0.53. The Vas (equivalent volume) is specified as 42.7 liters. The resonance frequency Fs is at 34 Hz. These parameters determine the behavior of the Subwoofer in various enclosures and significantly influence the sound.

How can the Zeus ZSPL-12D2 Subwoofer be installed in a vehicle?

For the installation of the Zeus ZSPL-12D2, you should consider the dimensions of the Subwoofer, particularly the outer diameter of 320 mm and the installation depth of 166 mm. The recommended cutout size is 276 mm. In practice, this means that a precise cutout in the enclosure or vehicle must be possible to securely mount the Subwoofer. Compatibility with common car brands or models is not directly specified, so it is advisable to check the vehicle dimensions against the dimensions of the Zeus ZSPL-12D2 to ensure a smooth installation.

What enclosure variants are recommended for the Zeus ZSPL-12D2?

For the Zeus ZSPL-12D2, two enclosure variants are recommended: a sealed enclosure with a volume of 40 to 50 liters, whose cutoff frequency F3 is at 45 Hz, and a bass reflex enclosure with a low-frequency volume of 55 liters, which reaches 31 Hz at a frequency of -3 dB (F3). The bass reflex design requires a tuning frequency (Fb) of 36 Hz, a channel diameter of 12 cm, a channel area of 113 cm², and a channel length of 34 cm. Both enclosure types optimize specific sound characteristics of the Subwoofer.

What materials and technologies are used in the Zeus ZSPL-12D2?

The Zeus ZSPL-12D2 Subwoofer from Hifonics uses high-quality materials and technologies, including a double-stitched surround that provides additional robustness. The sturdy steel basket offers structural stability, while the carbon-composite dust cap enhances the protection of the Subwoofer and an ultra-stiff RSA surround increases sound precision. The handcrafted, treated paper cone also contributes to a distinctive acoustic experience. Additionally, the blue magnet protector ensures effective shielding of the magnetic drive and gives it an impressive aesthetic.

How powerful is the Zeus ZSPL-12D2 Subwoofer?

The performance of the Zeus ZSPL-12D2 is defined by its power handling values: it has a power handling of 600 watts RMS, with a maximum power handling of 1200 watts and a peak power handling of 1800 watts. These power levels allow the Subwoofer to produce high sound pressure levels and reproduce deep bass effectively. With a recommended amplifier power between 600 and 900 watts RMS, optimal sound performance is achieved, designed for demanding music playback.

What features of the Zeus ZSPL-12D2 contribute to its sound experience?

The sound experience of the Zeus ZSPL-12D2 is defined by several technical features. The handcrafted, impregnated paper diaphragm contributes to clear, resonance-free tones. The carbon-composite dust cap and the ultra-stiff RSA surround enhance sound depth and precision. A dual-magnet drive, with a total mass of 120 ounces, delivers the necessary power, while a voice coil with X-Max ±26 mm allows for remarkable excursions. These characteristics combine to create a rich, powerful bass that offers music lovers a unique listening experience.

What frequency range does the Zeus ZSPL-12D2 operate in?

The Zeus ZSPL-12D2 operates in a frequency range of 30 Hz to 300 Hz. This bandwidth optimally covers typical bass frequencies, allowing for precise and powerful reproduction of the low-frequency range. The optimized Thiele-Small parameters support this frequency coverage by helping to minimize distortion and optimize bass reproduction. For deep bass enthusiasts who value crisp and defined bass, the frequency range is an essential feature of the Zeus Subwoofer.

How is the design and appearance of the Zeus ZSPL-12D2?

The design of the Zeus ZSPL-12D2 impresses with its robust construction and technical sophistication. The solid, black steel basket provides a stable base for the subwoofer, while the carbon-composite dust cap and RSA surround exude a futuristic aesthetic. A unique element is the blue magnet protector, which not only protects the magnet but also adds a visual accent. Together, these design elements give the subwoofer a powerful visual presence that combines technical ambition with stylish presentation.

What dimensions are relevant for the placement of the Zeus ZSPL-12D2 in a vehicle?

Important dimensions of the Zeus ZSPL-12D2 that must be considered for integration into a vehicle include a basket diameter of 30 cm (12”), an outer diameter of 320 mm, a cutout diameter of 276 mm, and a mounting depth of 166 mm. These measurements determine the required space for the installation of the subwoofer. In vehicles with limited space, it is essential to consider these dimensions to ensure a precise fit and achieve optimal sound quality in the vehicle interior.

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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