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  5. Sigma 200

Sigma 200

200 Watt

Sigma 200

Technical Highlights

  • Power output of 2 x 275 watts, 3 ohm impedance, 200 mm cone.
  • HEXATEC compound cone, ferrite magnet system, aluminum basket.
  • Nomex spider, fiberglass voice coil former, SBR rubber surround.
  • More technical details
€199.00
€199.00 €199.00
2% discount with credit card

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ProductSigma 200

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Estimated delivery: Sep 16–Sep 21.
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1 year extra warranty

Every product purchased from Masori includes an additional year of warranty in the third year after purchase (months 25–36). We cover repair or replacement free of charge for covered warranty claims. Automatic and free – exclusively for Masori customers. Your statutory rights remain unaffected.

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datasheet
Two black Gladen Sigma 200 speakers—one displaying the cone, one angled to reveal the magnet—are shown against a white backdrop.
€199.00
€199.00 €199.00

The Sigma 200 from Gladen is an 8" (20 cm) mid-bass driver that offers an impressive price-performance ratio. Equipped with an innovative HEXATEC compound membrane, it ensures outstanding sound performance in your car. The high-quality paper composite membrane, aluminum basket, and Nomex centering material guarantee high sound quality. Thanks to the extended ferrite magnet system and the fiberglass voice coil former, the Sigma 200 can be flexibly used in the vehicle. Special features like the SBR rubber surround and the PU dust cap make it the ideal choice for car audio enthusiasts. With a power of 2 x 275 / 200 watts and 3 ohm impedance, the Sigma 200 is an essential component of any car hi-fi system.

The GLADEN SIGMA 200 impresses with an optimal price-performance ratio, achieving the best possible sound performance in car audio applications with any music material. Every component of the GLADEN SIGMA 200 has been carefully developed and built to meet the high demands in the vehicle.

Maximum flexibility combined with unique performance: The GLADEN SIGMA series perfectly combines these two worlds. A 200mm subwoofer with a novel HEXATEC compound membrane and an extended maximum excursion impresses with musical drive.
 
"The GLADEN SIGMA series stands for exclusive car audio speakers that make every car hi-fi system an unparalleled sound experience."

  • 2 x 275 / 200 watts
  • 200mm soft dust cap subwoofer
  • 3 ohm impedance

Technical Data

Material

  • Membrane: paper composite
  • Centering: Nomex
  • Surround: SBR (rubber)
  • Voice coil former: fiberglass
  • Basket: aluminum
  • Dust cap: PU
  • Drive/magnet system: ferrite
  • Voice coil diameter: 38mm

Frequently Asked Questions about Sigma 200

What are the outstanding features of the Sigma 200?

The Sigma 200 from Gladen impresses with its 200 mm strong HEXATEC compound membrane, which enables excellent sound reproduction in the vehicle. The combination of the paper composite membrane, the Nomex centering material, and the aluminum basket results in outstanding sound quality. The ferrite magnet system and the fiberglass voice coil carrier provide flexibility and stability. The Sigma 200 is complemented by the innovative SBR rubber surround and the PU dust cap, which contribute to its performance. The processing of the materials and the expansion of the magnet system allow for optimal performance that will delight music fans and enhance any car HiFi system.

How does the voice coil diameter of the Sigma 200 affect performance?

The voice coil diameter of the Sigma 200 is 38 mm, which contributes to the improved performance and efficiency of the speaker. A larger voice coil diameter often means that the speaker can handle more power while delivering a clear, more efficient sound. The 38 mm voice coil ensures that the speaker is powerful enough to reproduce both low and high frequencies cleanly. This is particularly advantageous at high volumes, where precision and clarity are crucial. The voice coil is mounted on a fiberglass carrier, providing additional stability and heat resistance.

What impedance does the Sigma 200 have and what does that mean for its application?

The Sigma 200 from Gladen has an impedance of 3 Ohm. This impedance is lower than the common value of 4 Ohm found in many speaker systems, meaning that the Sigma 200 offers less electrical resistance and operates more efficiently. A lower impedance allows the speaker to draw more power at a given voltage supply. This often leads to higher volume and can result in improved sound quality when used in combination with appropriately tuned amplifiers. A lower Ohm value can also make speaker selection in a setup more flexible.

How does the material of the membrane support sound quality in the Sigma 200?

The membrane of the Sigma 200 is made from a paper composite material that provides a balance between stiffness and Damping to effectively control vibrations. Paper composite membranes are known for their excellent sound quality, as they tend to deliver a smoother and more natural sound reproduction than synthetic materials. Through this processing, the speakers achieve a clear and precise sound, especially in the mid-frequency ranges. The paper composite membrane also helps the speaker remain precise even at high volumes, with minimal sound distortion, which is crucial for discerning audiophiles.

What role does the magnet system play in the Sigma 200?

The Sigma 200 features an advanced magnet system made of ferrite material. Ferrite magnets provide a strong magnetic field that improves the efficiency of the speaker by driving the moving parts, such as the voice coil, more effectively. The advanced magnet system also allows for maximum excursion, enhancing the speaker's ability to accurately reproduce low frequencies. Additionally, the ferrite magnet system supports the stability and longevity of the speaker. Particularly under high load, this system offers reliable performance, ensuring that the Sigma 200 excels in both the low and mid-frequency ranges.

Why is the SBR rubber surround an important feature of the Sigma 200?

The SBR rubber surround of the Sigma 200 plays a central role in preventing sound distortion and improving the flexibility of the speaker. SBR (Styrene-Butadiene Rubber) is known for its excellent mechanical properties, allowing for precise movement of the membrane. This type of surround reduces unwanted vibrations, leading to a clearer sound image. It helps the speaker return precisely to the correct position, which is particularly important for clean and powerful bass reproduction at low frequencies. The durability of SBR also ensures a longer lifespan for the speaker.

How can the Sigma 200 be integrated into various car audio systems?

The Sigma 200 from Gladen is easy to integrate into various car audio systems due to its compact design and universal construction. With a diameter of 200 mm, it can be installed in many common speaker openings. It is important to check the dimensions of the existing installation opening before installation to ensure that the speaker fits. Since it does not have a specific car brand as a prerequisite, it can be installed in almost any vehicle model, provided that appropriate speaker installations are available. Proper alignment and wiring are important to achieve the best possible sound quality and performance.

What power specifications does the Sigma 200 offer?

The Sigma 200 impresses with its powerful performance, offering a nominal power handling of 275 watts and a peak power handling of 200 watts, which is ideal for many music genres. These specifications allow the speaker to reproduce both detailed highs and deep bass clearly and without distortion. The high power capacity combined with the 3-ohm impedance ensures that clean and distortion-free playback is possible even under high power demands. These features are particularly important for users who appreciate both high volume and a clear sound image.

How does the design of the aluminum basket contribute to overall performance?

The aluminum basket of the Sigma 200 is crucial for the structural integrity of the speaker and its thermal efficiency. Aluminum is lightweight yet robust, helping the speaker maintain stability while minimizing unwanted resonances. This stability ensures that the diaphragm vibrates evenly and delivers precise sound results. Additionally, aluminum provides excellent heat dissipation, extending the operating time even at higher volumes and reducing the risk of heat damage. This material makes the basket durable and resistant to the challenges of mobile use.

Why are the PU dust protection domes important in the Sigma 200?

The PU dust protection domes in the Sigma 200 provide additional protection for the sensitive components of the speaker. Polyurethane (PU) is a resilient material that prevents dust and dirt from entering the speaker's interior, contributing to the longevity of the system. The domes also help dampen unwanted vibrations, thereby improving sound reproduction. By providing both protection and functionality, the PU domes support the Sigma 200 in consistently delivering clear and accurate tones. This is particularly important for discerning audiophiles who rely on consistently high sound quality.

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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