Gladen Sigma SSW12 – 30 cm (12") Subwoofer 1000W / 500W RMS
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Description
Description
Highlights
- 30 cm (12-inch) Subwoofer – deep, punchy, and controlled bass
- 1000W MAX / 500W RMS – high power for high-performance systems
- Dual 2x2 ohm voice coil – maximum wiring flexibility
- 11.5 mm linear X-Max – high excursion for deep, distortion-free bass
- Compatible with sealed and bass-reflex enclosures – adapts to all setups
- Stable paper cone and polycotton spider – high sound pressure and durability
Description
The Gladen Sigma SSW12 is a 12-inch subwoofer designed for those who want to feel the bass as much as they hear it. With its large 30 cm cone and powerful motor, it delivers exceptional sound pressure within the cabin, while maintaining remarkable control and precision. Its stable paper cone, combined with the long-excursion voice coil, ensures optimal airflow for powerful and clear bass even at high volumes. The dual 2x2 ohm voice coil offers maximum flexibility to adapt to the most powerful mono and multi-channel amplifiers. Its balanced parameters make it compatible with both sealed (38 to 48 liters) and bass-reflex enclosures.
- Ideal for high-performance car audio systems
- Robust steel basket for optimal mechanical stability
- High-quality foam surround for controlled excursion
Technical Specifications
| Attribute | Value |
|---|---|
| Size | 30 cm / 12" |
| MAX Power | 1000 W |
| RMS Power | 500 W |
| Nominal Impedance (ZN) | 2x2 ohms (dual voice coil) |
| DC Resistance (Rdc) | 1.85 Ω (dual) |
| Resonance Frequency (Fs) | 36 Hz |
| Linear X-Max (+/-) | 11.5 mm |
| Voice Coil Diameter | 50 mm (2") |
| Voice Coil Height | 30 mm |
| Qms | 6.89 |
| Qes | 0.58 |
| Qts | 0.54 |
| Moving Mass (Mms) | 181.6 g |
| Piston Area (Sd) | 495 cm² |
| Compliance (CMS) | 0.1 mm/N |
| Force Factor (BL) | 16.7 Tm |
| Equivalent Air Volume (Vas) | 36 liters |
| Sensitivity (SPL 2.83V/1m) | 89.8 dB |
| Recommended Volume | 38 – 48 liters |
| Outer Diameter | 330 mm |
| Installation Diameter | 284 mm |
| Installation Depth | 154 mm |
| Cone | Paper |
| Surround | Foam |
| Spider | 7.5" PC Mix (polycotton) |
| Voice Coil Former | Aluminum |
| Dustcap | PP |
| Basket | Steel |
Why choose it?
- Dual 2x2 ohm voice coil – wiring flexibility at 1, 2, or 4 ohms depending on your amplifier
- 11.5 mm X-Max – high excursion for deep, distortion-free bass
- Compatible with sealed and bass-reflex enclosures – adapts to your existing setup
- Paper cone + foam surround – high sound pressure and musical precision
- Gladen brand – German engineering renowned for sound quality
pre-order
pre-order
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The discount is automatically applied to your cart.
The announced delivery times are given as an indication and expressed in working days.
They may be extended in case of supplier holidays, carrier delays, or unfavorable weather conditions.
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If you have any questions, please contact us via the website chat or consult our General Terms and Conditions of Sale, available at the bottom of the page.
The Sound Auto Concept Team
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Order Tracking
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Free delivery from €49*
Free delivery from €49*
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Returns
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