GA-SSW065

Subwoofer 6½" / 16.5 cm

The GLADEN SIGMA SSW065 was specially developed for compact vehicle installations requiring controlled bass and high precision. Despite its small size, this 6.5-inch subwoofer delivers powerful performance thanks to its long-stroke suspension unit. These features ensure clean bass impulses and high control.

The FEM-optimized motor structure provides efficient power transmission with low distortion. Combined with the lightweight yet stable paper cone and precisely tuned suspension, the SSW065 delivers an accurate, dry low-frequency response, making it ideal for closed and compact bass reflex enclosures.

Thanks to its dual 2-ohm voice coil, the SIGMA SSW065 offers maximum flexibility in system integration and is ideal for modern, space-saving vehicle concepts that require high sound quality.

• Power handling: 400 / 200 W
• Compact 6.5" (16.5 cm) subwoofer for precise bass
• FEM-optimized drive for high control
• Long-throw 1.5" voice coil (dual 2 Ω)
• Optimized for small, closed, and bass reflex enclosures
• Price per unit

Material:

• Dustcap: PP
• Coilformer: Aluminum
• Spider: 4.5" PC Mix (poly-cotton blend)
• Cone: Paper
• Surround: Foam
• Basket: Steel

Data:

• Recommended volume: 2.5-5 L
• X-Max linear (+/-): 8.5 mm
• DC resistance (Rdc): 1.8 Ω (dual)
• Nominal impedance (ZN): 2.2 Ω
• Resonance frequency (Fs): 56 Hz
• Voice coil diameter: 40 mm
• Voice coil height: 25 mm
• Mechanical Q factor (Qms): 7.27
• Electrical Q factor (Qes): 0.57
• Total Q factor (Qts): 0.53
• Moving Mass (Mms): 70.6 g
• Piston area (sd): 128.6 cm²
• Compliance (Cms): 0.11 mm/N
• Force factor (BL): 12.7 Tm
• Equivalent air volume (Vas): 34.23 L
• Efficiency (η): 0.07%
• SPL (2,83 V / 1 m): 84.2 dB
• External diameter: 173 mm
• Installation diameter: 144 mm
• Installation depth: 93 mm