3. Car audio speakers & Subwoofer sound upgrades for the car
  5. Zeta ZM 70

Zeta ZM 70

1 review

120 Watt

Zeta ZM 70

1 review

Technical Highlights

  • Power: 2x120/80 watts, impedance: 4 Ω, precise reproduction.
  • Voice coil diameter: 22 mm, aluminum diaphragm, 300 Hz 24 dB/Oct.
  • Resonant frequency: 122 Hz, DC resistance: 3.6 Ω, low-loss suspension.
  • More technical details
€278.57
-26% €379.00 €278.57
2% discount with credit card

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ProductZeta ZM 70 · Black

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ZM-70: Black
Estimated delivery: Sep 18–Sep 23.
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Gladen-Zeta ZM 70-3" (8cm) Mitteltöner-masori-kaufen
€278.57
€379.00 €278.57

The Zeta ZM 70 from Gladen is a 3-inch midrange speaker with a full-range cone construction. The system has a power handling of 80 watts RMS and a maximum power of 120 watts at an impedance of 4 ohms. An aluminum diaphragm and a low-loss suspension with a high Qm value are central components of the speaker. The technical features include a ventilated voice coil former with a diameter of 22 mm. For integration, a hexagon grille and an OEM grille are available. A special mounting system allows installation in various vehicle interiors.

Features
  • 3-inch (8 cm) midrange speaker
  • Power: 80 watts RMS
  • Power: 120 watts Max
  • Impedance: 4 ohms
  • Diaphragm: Aluminum
  • Full-range cone construction
  • Ventilated voice coil former
  • Low-loss suspension (high Qm)
  • Includes hexagon grille
  • Includes OEM grille
  • Advanced mounting system
Technical Specifications
  • Voice coil former: 22 mm
  • Resonance frequency (fs): 122 Hz
  • DC resistance (Rdc): 3.6 ohms
  • Crossover frequency: 300 Hz 24 dB/Oct
  • Frequency response up to over 17 kHz

Frequently Asked Questions about Zeta ZM 70

What is the power of the Zeta ZM 70?

The Zeta ZM 70 from Gladen has an output power of 2x120 watts or 80 watts, depending on the configuration. This provides sufficient power to ensure clear and powerful audio playback in both closed and open room settings. The performance is supported by the low-loss suspension, which ensures high detail fidelity even at high-frequency tones. With an impedance of 4 Ω and a voice coil diameter of 22 mm, the speaker achieves a very precise sound experience. This allows for dynamic and distortion-free playback at high volumes even in a vehicle.

What are the Thiele Small parameters of the Zeta ZM 70?

The direct current resistance (Rdc) of the Zeta ZM 70 is 3.6 Ω, allowing for stable power consumption. The impedance is 4 Ω, providing optimal matching to common amplifier systems. The speaker has a resonance frequency (fs) of 122 Hz, which ensures a smooth transition in the lower frequency range. These parameters are crucial for sound quality and the speaker's adaptability to different acoustic environments. Together with a low-loss suspension, this ensures a defined sound characteristic and high precision in audio playback.

What materials does the Zeta ZM 70 use for sound?

The Zeta ZM 70 utilizes an aluminum diaphragm, which, due to its lightness and stiffness, offers quick response times to audio signals. This material choice supports detailed and dynamic sound reproduction, especially at high and low frequencies. Combined with a ventilated voice coil former, heat generation is minimized, leading to lower distortion at high volumes. Along with the advanced mounting system that offers flexible installation options, the Zeta ZM 70 is well-equipped to deliver a top-notch sound experience.

What grille options does the Zeta ZM 70 offer?

The Zeta ZM 70 comes with two different grille options. On one hand, there is the hexagon grille, which provides a modern and striking appearance. On the other hand, the speaker offers an OEM grille in brushed silver or chrome black variants, allowing for an elegant and nearly unobtrusive integration into the vehicle's interior. These options not only allow for high aesthetic flexibility but are also optimized to not negatively affect acoustic properties. With these grille options, every installation need is stylishly and functionally addressed.

How does the mounting system of the Zeta ZM 70 work?

The Zeta ZM 70 from Gladen is equipped with an advanced mounting system that is optimized for both custom interior solutions and standardized installation openings in the vehicle. The innovative design allows for quick and secure installations without compromising acoustic performance. It is particularly noteworthy that despite the variable application possibilities, the sound is not compromised. This ensures that the speaker can fully unleash its performance regardless of the installation location while maintaining acoustic integrity. This is a crucial advantage, especially in complex installation environments.

What frequency ranges does the Zeta ZM 70 cover?

The Zeta ZM 70 covers a wide frequency range thanks to its full-range cone construction. With a crossover frequency of 300 Hz and a damping of 24 dB/Oct, the speaker offers precise transitions between frequency bands. This ensures a homogeneous and clear audio reproduction that masterfully represents both nuances and extreme sound changes. This technical orientation allows the ZM 70 to reproduce even complex musical pieces in detail and with high precision, which is particularly appreciated by audiophiles and in acoustically demanding environments.

What role does the ventilated voice coil carrier play in the Zeta ZM 70?

The ventilated voice coil carrier in the Zeta ZM 70 significantly reduces distortion and compression at high volumes. This technology ensures that the speaker delivers clear precision and undistorted reproduction even at very high frequencies. At the same time, the ventilation improves heat exchange within the voice coil, promoting longevity and reducing performance losses. Especially because the ZM 70 is designed to represent even quiet sounds in detail, the ventilated voice coil carrier is crucial for consistent and reliable audio quality. This makes it particularly attractive for demanding applications.

Is the Zeta ZM 70 compatible with common car brands?

The Zeta ZM 70 from Gladen features an advanced mounting system that makes it compatible with most standardized installation openings of vehicles. Without specific information in the product description regarding compatibility with certain car brands or models, it can be said that the sizing and the flexible mounting provided by the system allow for easy adaptation to different vehicle types. Installation should be carried out by a professional due to the lack of brand specification to ensure optimal fitting and acoustic performance. Its universal design makes it a versatile choice for car enthusiasts.

What does the lossless suspension mean for the Zeta ZM 70?

The lossless suspension of the Zeta ZM 70 ensures particularly detailed and dynamic sound reproduction. With a high Qm value, this technology minimizes mechanical losses and allows the speaker to operate precisely even at very low volumes or extremely fast sound changes. This is especially important in applications where the highest sound differentiation is required. The lossless suspension contributes to clear acoustics at all volume levels and keeps distortion low to ensure natural and authentic audio playback. This is a crucial criterion for musicians or discerning audiophiles when purchasing speakers.

What are the advantages of the aluminum diaphragm in the Zeta ZM 70?

The aluminum diaphragm in the Zeta ZM 70 is characterized by its lightness and stiffness, which ensures quick responses to audio signals. This material choice allows for very precise reproduction of both high-frequency and low-frequency sound ranges. Additionally, the aluminum diaphragm contributes to reduced distortion and clearer sound reproduction, even under demanding conditions. The combination with the ventilated voice coil former further enhances this effect by reducing the heat stress on the diaphragm. These technological advantages make the Zeta ZM 70 an excellent choice for precise and dynamic audio applications.

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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