{"product_id":"gladen-sigma-sswx08-subwoofer","title":"Sigma SSWX08","description":"\u003cp\u003eThe Sigma SSWX08 from Gladen is an 8\" (20cm) Subwoofer designed specifically for maximum power and excursion. It offers more driving force, displacement, and mechanical stability than previous models. Thanks to its dual 2-ohm design, it is flexible in use with amplifiers and is perfect for compact car audio installations. The Sigma SSWX08 delivers powerful deep bass with a strong drive and a stiff diaphragm that ensures clean sound even under high continuous load. Ideal for sealed or bass reflex enclosures, this subwoofer contains a lot of technical know-how for excellent bass performance in a small space.\u003c\/p\u003e\n\u003cp\u003eThe GLADEN SIGMA SSWX08 has been uncompromisingly optimized for power, excursion, and level stability. This 8\" subwoofer is aimed at users who want to extract maximum pressure and confident deep bass from limited installation space. More driving force, more displacement, and higher mechanical stability make the SSWX08 significantly more powerful than the SSW models.\u003c\/p\u003e\n\u003cp\u003eThe powerful drive with a large voice coil ensures precise control of the diaphragm, even at high levels. In combination with the stiff and durable diaphragm, the bass remains clean, dry, and assertive even under high continuous load. This is where the SSWX08 shows its strength: controlled deep bass with noticeable punch.\u003c\/p\u003e\n\u003cp\u003eThanks to its dual 2-ohm design, the SIGMA SSWX08 can be flexibly operated with powerful amplifiers. It is therefore ideal for compact, performance-oriented car audio installations – both in sealed and bass reflex enclosures.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eHigh-Power 8\" Subwoofer with high excursion\u003c\/li\u003e\n\u003cli\u003ePowerful drive for maximum level stability\u003c\/li\u003e\n\u003cli\u003eStiff, durable diaphragm for clean deep bass\u003c\/li\u003e\n\u003cli\u003eLong-stroke voice coil (Dual2 Ohm)\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: 6\" PC Mix (Poly-Cotton blend)\u003c\/li\u003e\n\u003cli\u003eDiaphragm: Fiberglass\u003c\/li\u003e\n\u003cli\u003eSurround: Foam\u003c\/li\u003e\n\u003cli\u003eBasket: Aluminum\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: 4.5-8 liters\u003c\/li\u003e\n\u003cli\u003eX-Max linear (+\/-): 12 mm\u003c\/li\u003e\n\u003cli\u003eDC resistance (Rdc): 1.8 Ω (dual)\u003c\/li\u003e\n\u003cli\u003eNominal impedance (Z): 2x2 Ω\u003c\/li\u003e\n\u003cli\u003eResonance frequency (Fs): 44 Hz\u003c\/li\u003e\n\u003cli\u003eVoice coil diameter: 65 mm\u003c\/li\u003e\n\u003cli\u003eVoice coil height: 34 mm\u003c\/li\u003e\n\u003cli\u003eMechanical quality (Qms): 6.35\u003c\/li\u003e\n\u003cli\u003eElectrical quality (Qes): 0.54\u003c\/li\u003e\n\u003cli\u003eTotal quality (Qts): 0.5\u003c\/li\u003e\n\u003cli\u003eMoving mass (Mms): 204 g\u003c\/li\u003e\n\u003cli\u003eDiaphragm area (sd): 214 cm2\u003c\/li\u003e\n\u003cli\u003eSuspension compliance (Cms): 0.06mm\/N\u003c\/li\u003e\n\u003cli\u003eForce factor (BL): 20.5 Tm\u003c\/li\u003e\n\u003cli\u003eEquivalent air volume (Vas): 4 liters\u003c\/li\u003e\n\u003cli\u003eEfficiency (η): 0.06 %\u003c\/li\u003e\n\u003cli\u003eSPL 2.83V\/1m: 83.5 dB\u003c\/li\u003e\n\u003cli\u003eOuter diameter: 222 mm\u003c\/li\u003e\n\u003cli\u003eMounting diameter: 185 mm\u003c\/li\u003e\n\u003cli\u003eMounting depth: 146 mm\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Gladen","offers":[{"title":"Default Title","offer_id":53178835534091,"sku":"SSWX08","price":249.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0271\/9478\/5927\/files\/SSW_X_08-3_duo_Kopie-dd0ed89f.webp?v=1784115299","url":"https:\/\/masori.de\/en\/products\/gladen-sigma-sswx08-subwoofer","provider":"Masori | Shop","version":"1.0","type":"link"}