{"product_id":"gladen-sigma-ssw12-subwoofer","title":"Sigma SSW12","description":"\u003cp\u003eThe Sigma SSW12 from Gladen is a 12\" (30cm) Subwoofer that provides powerful deep bass in your vehicle. With its large diaphragm area and long-stroke 2\" Dual-2-Ohm voice coil, it enables impressive sound pressure and flexibility in system design. The stable paper diaphragm and optimized suspension ensure efficient air movement, ideal for a punchy and precise low-frequency experience, even at high levels. The Subwoofer is suitable for both sealed and bass reflex enclosures, making it an excellent fit for performance-oriented car audio systems. Additional features include aluminum voice coil holders and a steel basket, contributing to the robustness of the device.\u003c\/p\u003e\n\u003cp\u003eThe GLADEN SIGMA SSW12 stands for uncompromising deep bass and authoritative sound pressure in the vehicle. Thanks to its large diaphragm area and powerful drive, it is the right choice for users who want to not only hear bass but also feel it, without sacrificing control and precision.\u003c\/p\u003e\n\u003cp\u003eThe stable paper diaphragm combined with the long-stroke suspension allows for efficient air movement and ensures a punchy and clean low frequency, even at high levels. The Dual-2-Ohm voice coil offers maximum flexibility in system design and allows operation with powerful mono and multi-channel amplifiers.\u003c\/p\u003e\n\u003cp\u003eThanks to its balanced parameters, the SIGMA SSW12 is suitable for both sealed and bass reflex enclosures and is ideal for performance-oriented car audio systems that demand high levels of depth and load capacity.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e12\" Subwoofer for maximum deep bass\u003c\/li\u003e\n\u003cli\u003eLong-stroke 2\" voice coil (Dual 2 Ohm)\u003c\/li\u003e\n\u003cli\u003eStable paper diaphragm for high sound pressure\u003c\/li\u003e\n\u003cli\u003eOptimized for sealed \u0026amp; bass reflex enclosures\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eTechnical Data\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDust cap: PP\u003c\/li\u003e\n\u003cli\u003eVoice coil holder: Aluminum\u003c\/li\u003e\n\u003cli\u003eSpider: 7.5\" PC Mix (Poly-Cotton blend)\u003c\/li\u003e\n\u003cli\u003eDiaphragm: Paper\u003c\/li\u003e\n\u003cli\u003eSurround: Foam\u003c\/li\u003e\n\u003cli\u003eBasket: Steel\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eData\u003c\/strong\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eRecommended enclosure volume: 38-48 liters\u003c\/li\u003e\n\u003cli\u003eX-Max linear (+\/-): 11.5 mm\u003c\/li\u003e\n\u003cli\u003eDC resistance (Rdc): 1.85 Ω (dual)\u003c\/li\u003e\n\u003cli\u003eNominal impedance (Z): 2x2 Ω\u003c\/li\u003e\n\u003cli\u003eResonance frequency (Fs): 36 Hz\u003c\/li\u003e\n\u003cli\u003eVoice coil diameter: 50 mm\u003c\/li\u003e\n\u003cli\u003eVoice coil height: 30 mm\u003c\/li\u003e\n\u003cli\u003eMechanical quality (Qms): 6.89\u003c\/li\u003e\n\u003cli\u003eElectrical quality (Qes): 0.58\u003c\/li\u003e\n\u003cli\u003eTotal quality (Qts): 0.54\u003c\/li\u003e\n\u003cli\u003eMoving mass (Mms): 181.6 g\u003c\/li\u003e\n\u003cli\u003eDiaphragm area (sd): 495 cm2\u003c\/li\u003e\n\u003cli\u003eCompliance of the suspension (Cms): 0.1mm\/N\u003c\/li\u003e\n\u003cli\u003eForce factor (BL): 16.7 Tm\u003c\/li\u003e\n\u003cli\u003eEquivalent air volume (Vas): 36 liters\u003c\/li\u003e\n\u003cli\u003eEfficiency (η): 0.28 %\u003c\/li\u003e\n\u003cli\u003eSPL 2.83V\/1m: 89.8 dB\u003c\/li\u003e\n\u003cli\u003eOuter diameter: 330 mm\u003c\/li\u003e\n\u003cli\u003eMounting diameter: 284 mm\u003c\/li\u003e\n\u003cli\u003eMounting depth: 154 mm\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Gladen","offers":[{"title":"Default Title","offer_id":53178835239179,"sku":"SSW12","price":199.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0271\/9478\/5927\/files\/SSW12-12_duo-9c13a02d.webp?v=1784122490","url":"https:\/\/masori.de\/en\/products\/gladen-sigma-ssw12-subwoofer","provider":"Masori | Shop","version":"1.0","type":"link"}