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  5. Sigma SSWX065

Sigma SSWX065

200 Watt

Sigma SSWX065

Technical Highlights

  • Dual 2 Ohm voice coil, maximum flexibility, 83.1 dB SPL.
  • FEM-optimized motor, 11 mm X-Max, massive stability in use.
  • Resonant frequency at 52 Hz, fiberglass cone, distortion-free bass.
  • More technical details
€199.00
€199.00 €199.00
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ProductSigma SSWX065

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datasheet
Two black Gladen Sigma SSWX065 units: one shows the cone, the other the branded back plate and terminals for powerful bass performance.
€199.00
€199.00 €199.00

Discover the Sigma SSWX065 Subwoofer from Gladen, a 6.5" (16.5 cm) subwoofer known for its impressive bass performance. Designed for performance-oriented audio solutions, this subwoofer offers more control and excursion than one would expect from its compact size. Its rigid fiberglass cone ensures a distortion-free sound experience. With a dual 2 Ohm voice coil, the Sigma SSWX065 also provides flexibility in system integration. Whether in a small enclosure or in high-performance setups, this subwoofer delivers maximum bass experience with minimal space requirements.

The GLADEN SIGMA SSWX065 has been uncompromisingly designed for power and excursion. This 6.5" subwoofer is engineered for applications where maximum output is required from minimal space, delivering bass performance that is surprising for its size. More excursion, a stronger drive, and higher control make the SSWX065 the top choice for performance-oriented installations.

The FEM-optimized high-performance drive combined with the massive die-cast aluminum basket ensures extreme stability and precise guidance of the long-excursion moving assembly. The rigid fiberglass cone remains controlled and distortion-free even at high excursions, making it ideal for hard hits and dynamic kick bass.

With its dual 2 Ohm voice coil, the SIGMA SSWX065 offers maximum flexibility in system design and is clearly tuned for higher power reserves and level stability. A compact subwoofer for those who expect more pressure, more control, and more reserves.

  • High-Power 6.5" Subwoofer
  • FEM-optimized drive
  • Rigid fiberglass cone
  • 1.75" voice coil (Dual 2 Ohm)

Technical Specifications

Material

  • Dust cap: PP
  • Voice coil holder: Aluminum
  • Spider: 5.5" PC Mix (Poly-Cotton blend)
  • Cone: Fiberglass
  • Surround: Foam
  • Basket: Aluminum

Data

  • Recommended enclosure volume: 1.6-6 liters
  • X-Max linear (+/-): 11 mm
  • DC resistance (Rdc): 1.85 Ω (dual)
  • Nominal impedance (Z): 2x2 Ω
  • Resonance frequency (Fs): 52 Hz
  • Voice coil diameter: 45 mm
  • Voice coil height: 30 mm
  • Mechanical quality (Qms): 6.29
  • Electrical quality (Qes): 0.49
  • Total quality (Qts): 0.45
  • Moving mass (Mms): 104.7 g
  • Diaphragm area (sd): 126.6 cm2
  • Suspension compliance (Cms): 0.09mm/N
  • Force factor (BL): 16.43 Tm
  • Equivalent air volume (Vas): 2.05 liters
  • Efficiency (η): 0.05 %
  • SPL 2.83V/1m: 83.1 dB
  • Outer diameter: 182 mm
  • Mounting diameter: 154 mm
  • Mounting depth: 129 mm

Frequently Asked Questions about Sigma SSWX065

What are the characteristic features of the Sigma SSWX065 Subwoofer?

The Sigma SSWX065 Subwoofer features a dual 2-ohm voice coil and a 1.75-inch voice coil. The rigid fiberglass diaphragm ensures controlled and distortion-free bass reproduction, even under high dynamic loads. The FEM-optimized drive combined with a die-cast aluminum basket provides extreme stability. The subwoofer offers a resonance frequency of 52 Hz, a linear excursion of 11 mm, and high power handling. These features make the Sigma SSWX065 ideal for applications where maximum bass output is required from minimized space.

How can the Sigma SSWX065 be integrated into existing audio systems?

The Sigma SSWX065 is very flexible and adaptable in system configuration due to its dual 2-ohm voice coil. However, the electrical connection requires careful consideration of the impedance to avoid overloading the amplifier. With a recommended enclosure volume between 1.6 and 6 liters, this subwoofer can be installed in a variety of enclosures. Its outer diameter of 182 mm and a mounting depth of 129 mm allow for integration into compact, space-saving designs. This flexibility makes it an excellent choice for those seeking a powerful yet compact subwoofer.

What materials are used in the construction of the Sigma SSWX065 Subwoofer?

The Sigma SSWX065 uses high-quality materials to maximize performance and durability. The dust cap is made of polypropylene (PP), while the coil holder is made of aluminum, which ensures efficient heat dissipation. The spider is made from a poly-cotton blend, providing flexibility and stability. The fiberglass diaphragm offers optimal stiffness for clear bass, and the foam surround allows for precise long-stroke movement. The aluminum basket provides structural strength and minimizes distortion, further enhancing the sound quality of the subwoofer.

What technical specifications and performance parameters are relevant for the Sigma SSWX065?

The Sigma SSWX065 has a mechanical quality (Qms) of 6.29 and an electrical quality (Qes) of 0.49, resulting in an overall quality (Qts) of 0.45. These parameters influence the resonance and efficiency of the Subwoofer. The moving mass (Mms) is 104.7 g, and the diaphragm area (Sd) is 126.6 cm². The efficiency of the Subwoofer is 0.05%, with an SPL of 83.1 dB at 2.83V/1m. These technical specifications provide a detailed insight into the acoustic performance and integration of the Subwoofer into audio systems.

What advantages does the fiberglass diaphragm of the Sigma SSWX065 offer?

The fiberglass diaphragm of the Sigma SSWX065 offers several advantages, including exceptional stiffness and lightness. These properties help minimize unwanted resonances and distortions at high volumes. The diaphragm can also handle hard impulses without loss of accuracy, making it ideal for dynamic kick bass. Additionally, sound quality is maintained even at high excursions. Especially if you enjoy listening to music loudly, the fiberglass diaphragm ensures clean and precise bass reproduction even in acoustically challenging environments.

How does the dual 2-ohm voice coil affect the performance of the Sigma SSWX065?

The dual 2-ohm voice coil of the Sigma SSWX065 allows for flexible circuit options and adjustments to various amplifier configurations. This coil provides maximum flexibility in system design and allows you to double or halve the impedance as needed. This makes it easier to use the Subwoofer in a variety of setups, whether for maximum power output or increased safety when loading the amplifier. This adaptability makes the Sigma SSWX065 particularly ideal for use in complex audio systems.

What role does the FEM-optimized drive play in the Sigma SSWX065?

The FEM-optimized drive in the Sigma SSWX065 Subwoofer has been specifically designed to maximize the motion precision of the oscillating unit. This optimization allows for improved guidance of the oscillating system, leading to a more efficient conversion of electrical energy into acoustic power. The resulting drive allows for higher control and more stroke, which are essential features for achieving deep and powerful bass. Even at high volumes, the sound remains clear and defined, making the Sigma SSWX065 an excellent choice for demanding car audio installations.

What parameters should be considered when planning the installation of the Sigma SSWX065?

When installing the Sigma SSWX065, it is important to consider parameters such as the installation diameter of 154 mm and the installation depth of 129 mm. These dimensions determine whether the Subwoofer fits into the intended enclosure. The recommended enclosure volume between 1.6 and 6 liters offers flexibility in choosing the enclosure design. The mechanical quality (Qms) of 6.29 and the force factor (BL) of 16.43 Tm are also important criteria for tuning the enclosure, as they significantly influence sound quality. Proper installation planning is crucial for performance.

What advantages does the die-cast aluminum basket of the Sigma SSWX065 offer?

The die-cast aluminum basket of the Sigma SSWX065 offers several key advantages. Its robust construction ensures high mechanical stability and minimizes the risk of structural damage caused by vibrations. The basket also helps reduce resonances, resulting in decreased distortion and achieving clearer sound quality. Additionally, aluminum provides excellent heat dissipation, which is essential for maintaining performance at high volumes. These features contribute to the durable and reliable operation of the Subwoofer, even under demanding conditions.

Does the Sigma SSWX065 Subwoofer fit in all car models?

The Sigma SSWX065 Subwoofer is suitable for many car models due to its compact design; however, specific dimensions and available space in the car should always be checked beforehand. With an outer diameter of 182 mm and an installation depth of 129 mm, it is flexible for a variety of installations. The variable connection options through the dual 2-ohm voice coil increase compatibility with different amplifier systems. Nevertheless, it is advisable to carefully check the specific space conditions of the vehicle to ensure optimal fit and function.

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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