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  5. Zeta 10

Zeta 10

300 Watt

Zeta 10

Technical Highlights

  • Power: Oversized motor, 2-inch voice coil, 145mm magnet.
  • Rated Impedance: Dual 2-ohm voice coil, flexible systems.
  • Motion Control: 11.5 mm linear excursion, low distortion.
  • More technical details
€699.00
€699.00 €699.00
2% discount with credit card
including VAT
Estimated delivery: Sep 15–Sep 18.
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Right for your project?

What does this product offer?

Discover the Gladen Zeta 10, a 10" (25 cm) Subwoofer, known for its outstanding sound quality and impressive performance. This Subwoofer delivers powerful bass reproduction and is perfect for precise tones and impressive acoustics. It impresses with its high level stability and low distortion, while its aluminum diaphragm and long-stroke drive system ensure effective heat dissipation and stable cone movement. With a robust aluminum die-cast basket and a dual 2-ohm...

Will it fit my car?
  • Cutout diameter: 231 mm
  • Mounting depth: 147 mm

Compare installation dimensions and connections with your car and existing system. Vehicle-specific products may also be limited to certain years or equipment versions.

Which variant do I need?

No other variant is offered for this product. Check your system requirements before buying.

S means one voice coil, D means two. D2 means 2 × 2 Ω per subwoofer; the final load depends on the wiring. Check the amplifier’s supported load.

What is included?

The offer is for the named product in the selected variant. The available information does not clearly list all included accessories. Check required accessories with us before buying.

What else do I need?

Check a suitable amplifier, signal and power connections and an appropriate enclosure. Active models have a built-in amplifier; enclosed models include an enclosure as part of the product type. The specific contents list remains decisive.

What does installation involve?

Effort depends on the car, existing wiring and installation position. A reliable installation time cannot be stated generally. Check connections, mounting and space before buying; use a qualified installer if unsure.

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The selected variant is not currently in stock at Masori and is sourced from the supplier. Refer to the estimated delivery window above.

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datasheet
Two black Gladen Zeta 10 subwoofers are pictured, one facing forward and one backward, showing the cone, magnet, and deep bass performance against a white background.
€699.00
€699.00 €699.00

Discover the Gladen Zeta 10, a 10" (25 cm) Subwoofer, known for its outstanding sound quality and impressive performance. This Subwoofer delivers powerful bass reproduction and is perfect for precise tones and impressive acoustics. It impresses with its high level stability and low distortion, while its aluminum diaphragm and long-stroke drive system ensure effective heat dissipation and stable cone movement. With a robust aluminum die-cast basket and a dual 2-ohm voice coil, the Zeta 10 allows for flexible system concepts and minimizes airflow noise. Thanks to the optimized outer suspension and Conex spider, this Subwoofer offers consistent performance and durability. Ideal for sealed enclosures starting from 17 liters.

The Zeta 10 is a powerful 25 cm Subwoofer chassis designed for high level stability, low distortion, and long-lasting durability. Its construction is consistently focused on controlled diaphragm movement and thermal stability.

The extremely stiff aluminum diaphragm ensures clean cone movement even at high excursions and simultaneously supports effective heat dissipation under high continuous load. A newly developed, optimized outer suspension complements this and ensures secure guidance of the diaphragm during large strokes.

The reinforced aluminum die-cast basket is fully ventilated and offers high mechanical stability. Additional venting openings in the area of the diaphragm neck reduce air compression and contribute to low-distortion reproduction. The low airflow speed in the basket area minimizes audible airflow noise.

The drive system features two integrated aluminum short-circuit rings that stabilize the magnetic field and significantly reduce distortion at high levels. The oversized motor with a 2-inch voice coil and 145 mm magnet ensures high control and efficiency.

The voice coil is built on a robust fiberglass carrier, reducing mechanical losses. This improves both dynamics and the reproduction of fine details at low levels. A 4-layer voice coil further increases control and allows for use in compact enclosures.

The linearly designed centering spider made of CONEX material ensures a long lifespan and consistent performance, even under extreme operating conditions. The long-stroke motor design allows for high linear excursions with low distortion.

Thus, the Zeta 10 is the ideal foundation for high-quality Subwoofer systems where precision, durability, and control are paramount.

  • Music-oriented tuning for precise deep bass
  • Long-stroke drive system with high control
  • Robust aluminum basket for low-distortion operation
  • Dual 2-ohm voice coil for flexible system concepts
  • Conex spider
  • Enclosure recommendation: from 17 liters (sealed)
  • Additional diaphragm venting to reduce distortion

Technical Data

Material

  • Dust cap: Aluminum
  • Voice coil carrier: CFRP
  • Spider: Conex
  • Diaphragm: Aluminum
  • Surround: NBR
  • Basket: Aluminum

Data

Measurements taken with an attached voice coil

  • Recommended enclosure volume (sealed): 17 liters sealed / 35 liters vented
  • X-Max linear (+/-): 11.5 mm
  • DC resistance (Rdc): 1.9 Ω (dual)
  • Nominal impedance (Z): 2x2 Ω
  • Resonance frequency (Fs): 26.5 Hz
  • Voice coil diameter: 50 mm
  • Voice coil height: 31 mm
  • Mechanical quality (Qms): 8.8
  • Electrical quality (Qes): 0.86
  • Total quality (Qts): 0.79
  • Moving mass (Mms): 170 g
  • Diaphragm area (Sd): 312 cm2
  • Mechanical resistance (Rms): 3.23 kg/s
  • Suspension compliance (Cms): 0.24 mm/N
  • Force factor (BL): 7.9 Tm
  • Equivalent air volume (Vas): 29.3 liters
  • SPL 2.83V/1m: 86.1 dB
  • Outer diameter: 268 mm
  • Cutout diameter: 231 mm
  • Mounting depth: 147 mm

Frequently Asked Questions about Zeta 10

What are the sound characteristics of the Gladen Zeta 10?

The Gladen Zeta 10 is characterized by outstanding sound quality. With a musically oriented tuning, it delivers precise deep bass that significantly enhances your acoustic experience. The aluminum diaphragm ensures clean piston movement even at high excursions and aids in heat dissipation, minimizing distortion. The resonance frequency is at 26.5 Hz, leading to a balanced and powerful bass reproduction. The Subwoofer is designed for high level stability, meaning it reliably delivers clean sound at both low and high volumes. The SPL value of 86.1 dB at 2.83V/1m underscores its efficiency.

What construction features does the Zeta 10 Subwoofer have?

The Zeta 10 from Gladen is a 25 cm subwoofer chassis with an extremely rigid aluminum diaphragm and a reinforced aluminum die-cast basket. Its special construction includes a newly developed outer suspension for secure guidance of the diaphragm during large excursions. Additional venting openings in the diaphragm neck area reduce air compression and contribute to low-distortion reproduction. The aluminum basket, which is fully ventilated, offers increased mechanical stability. The drive is complemented by two aluminum short-circuit rings that reduce distortion at high levels. These features make the Zeta 10 a powerful and low-distortion bass solution.

What are the technical specifications of the Gladen Zeta 10?

The Gladen Zeta 10 features a dual coil with 2x2 Ω nominal impedance, a resonance frequency of 26.5 Hz, and a linear X-Max of +/- 11.5 mm. The DC resistance is 1.9 Ω. It has a diaphragm area of 312 cm² and a moving mass of 170 g. The voice coil has a diameter of 50 mm with a height of 31 mm and is made of CFRP material. The mechanical quality (Qms) is 8.8, the electrical quality (Qes) is 0.86, and the total quality (Qts) is 0.79. Its SPL level is 86.1 dB at 2.83V/1m, indicating the efficiency of the system.

How does the ventilation of the Gladen Zeta 10 support sound quality?

The ventilation in the Gladen Zeta 10 is fundamental for undistorted sound reproduction. The aluminum die-cast basket is fully ventilated, providing mechanical stability while reducing air compression. This is achieved through additional venting openings in the membrane neck area, which minimize audible airflow noise. The membrane itself is made of aluminum and significantly contributes to heat dissipation, which is particularly important under high continuous loads. Thanks to these ventilation properties, the Subwoofer is capable of performing without loss of quality even during intense bass passages. The optimization of airflow significantly contributes to its outstanding sound precision.

What advantages does the voice coil of the Zeta 10 offer?

The voice coil of the Gladen Zeta 10 is designed with a 2-inch diameter and a 4-layer construction, leading to higher control in compact enclosures. It is mounted on a robust fiberglass carrier that minimizes mechanical losses, thereby improving dynamics and fine details at low volumes. The large motor with a 145 mm magnet ensures efficient energy transfer and durability under high loads. The dual 2-ohm coil allows for flexible system concepts. This construction not only provides excellent sound but also high longevity and resilience under intense use.

What enclosure volume is recommended for the Zeta 10?

For the Gladen Zeta 10 Subwoofer, a closed enclosure volume of at least 17 liters is recommended. Alternatively, a vented enclosure volume of 35 liters can be chosen to further optimize the deep bass. These volume recommendations are based on specific technical parameters and ensure that the sound quality and level capability of the Subwoofer are fully utilized. Adapting to these volumes benefits precise bass reproduction and improved control. It is important that the enclosure is stable and airtight to achieve the best results and minimize resonances during use.

How does the Gladen Zeta 10 reduce distortion?

The Zeta 10 Subwoofer from Gladen minimizes distortion through a combination of several technical features. In particular, the additional venting openings in the membrane neck area reduce audible airflow noise and air compression. Two integrated aluminum short-circuit rings stabilize the magnetic field, significantly reducing distortion at high levels. Additionally, the large motor with a 145 mm magnet unit contributes to control and efficiency. Precise music reproduction is ensured by a linearly designed centering spider made of CONEX and the long-stroke motor construction, allowing for high linear displacements while simultaneously reducing distortion.

How does the construction of the basket affect performance?

The reinforced aluminum die-cast basket of the Gladen Zeta 10 Subwoofer plays a crucial role in the system's performance. Its ventilation reduces mechanical stability issues and avoids audible airflow noises. The vent openings in the membrane neck reduce air compression, which is essential for distortion-free playback. The rigid aluminum construction of the basket and its low air flow speed make the subwoofer particularly suitable for high level stability, ensuring uncompromised audio quality. This technical design, along with other design features, guarantees the high performance of the Zeta 10.

What advantages does the CONEX centering spider of the Zeta 10 offer?

The CONEX centering spider of the Gladen Zeta 10 significantly contributes to durability and consistent performance. This special material construction ensures that the subwoofer remains stable even under intense operating conditions. It allows for precise and consistent guidance of the diaphragm, minimizing distortion and contributing to music-oriented tuning. The linearly designed spider ensures that high linear displacements are possible without sound impairments. This also leads to excellent dynamics and fine detail reproduction even under high loads while minimizing mechanical losses and noises.

How do you install the Gladen Zeta 10 in a car?

Installing the Gladen Zeta 10 in a car requires careful attention to the dimensions. With an outer diameter of 268 mm, a cutout diameter of 231 mm, and a mounting depth of 147 mm, the installation space must be carefully chosen and prepared. When selecting the enclosure, it is important to ensure that it has both the recommended volume and supports the structural integrity for the subwoofer. Cable connections and ventilation must also be considered to ensure optimal performance. A stable and airtight enclosure construction also protects the subwoofer from damage and prevents unwanted resonances.

Manufacturer information/responsible person

Gladen Europe GmbH
Alexandra Gladen

Postal address:
Bertha-Benz-Str. 97
2141 Walddorfhäslach
Germany

Contact: info@gladen.com

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