{"product_id":"gladen-zeta-08-subwoofer","title":"Zeta 08","description":"\u003cp\u003eDiscover the Zeta 08 from Gladen, an 8-inch (20 cm) Subwoofer that stands out for its powerful bass and precise sound depth. With its robust aluminum diaphragm and 2x2 Ohm voice coil, the Subwoofer ensures clean bass reproduction and is particularly effective in compact, sealed enclosures with a recommended volume starting from 12 liters. Its construction allows for controlled reproduction of low-frequency sounds, while the stiff aluminum diaphragm combined with the long-stroke voice coil provides a linear and precise movement. The Zeta 08 is the perfect choice for those who value high performance and excellent sound quality.\u003c\/p\u003e\n\u003cp\u003eThe Zeta 08 is a 22 cm Subwoofer chassis designed for controlled and distortion-free reproduction of low-frequency sounds. Due to its design, which focuses on linear diaphragm movement and stable drive characteristics, it is particularly suitable for compact Subwoofer applications.\u003c\/p\u003e\n\u003cp\u003eThe stiff aluminum diaphragm ensures clean piston movement across the entire working range, allowing for precise bass reproduction even at higher levels. The stable aluminum die-cast basket is generously ventilated to reduce air compression during operation and offers high mechanical strength.\u003c\/p\u003e\n\u003cp\u003eThe magnet and drive system features integrated field stabilization, which keeps the magnetic flux constant at increasing levels. This reduces nonlinear distortions, especially at larger diaphragm excursions.\u003c\/p\u003e\n\u003cp\u003eThe powerful motor is equipped with a 2-inch voice coil and ensures controlled power transfer in the low-frequency range. The voice coil is built on a robust fiberglass carrier, which reduces mechanical losses and supports precise control of the diaphragm.\u003c\/p\u003e\n\u003cp\u003eThanks to its large linear excursion, the Zeta 08 delivers clean and controlled bass reproduction even at higher levels. This makes the chassis particularly suitable for applications where precision, control, and reliability are important.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eMusic-oriented design: controlled, precise bass\u003c\/li\u003e\n\u003cli\u003eLong-stroke voice coil for linear movement\u003c\/li\u003e\n\u003cli\u003eRobust diaphragm structure\u003c\/li\u003e\n\u003cli\u003e2x2 Ohm voice coils\u003c\/li\u003e\n\u003cli\u003eConex Spider\u003c\/li\u003e\n\u003cli\u003eDesigned for compact, sealed enclosures\u003c\/li\u003e\n\u003cli\u003eEnclosure recommendation: from 12 liters (sealed)\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: Aluminum\u003c\/li\u003e\n\u003cli\u003eVoice coil carrier: CFRP\u003c\/li\u003e\n\u003cli\u003eSpider: Conex\u003c\/li\u003e\n\u003cli\u003eDiaphragm: Aluminum\u003c\/li\u003e\n\u003cli\u003eSurround: NBR\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\u003cp\u003e\u003cstrong\u003eMeasurements obtained with an attached voice coil.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eRecommended enclosure volume (sealed): 12 liters Sealed \/ 30 liters Ventilated\u003c\/li\u003e\n\u003cli\u003eX-Max linear (+\/-): 11 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): 21 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): 9\u003c\/li\u003e\n\u003cli\u003eElectrical quality (Qes): 0.61\u003c\/li\u003e\n\u003cli\u003eTotal quality (Qts): 0.57\u003c\/li\u003e\n\u003cli\u003eMoving mass (Mms): 116 g\u003c\/li\u003e\n\u003cli\u003eDiaphragm area (Sd): 206 cm2\u003c\/li\u003e\n\u003cli\u003eMechanical resistance (Rms): 1.7 kg\/s\u003c\/li\u003e\n\u003cli\u003eSuspension compliance (Cms): 0.49 mm\/N\u003c\/li\u003e\n\u003cli\u003eForce factor (BL): 6.8 Tm\u003c\/li\u003e\n\u003cli\u003eEquivalent air volume (Vas): 29.7 liters\u003c\/li\u003e\n\u003cli\u003eSPL 2.83V\/1m: 89.06 dB\u003c\/li\u003e\n\u003cli\u003eOuter diameter: 224 mm\u003c\/li\u003e\n\u003cli\u003eMounting diameter: 189 mm\u003c\/li\u003e\n\u003cli\u003eMounting depth: 118 mm\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Gladen","offers":[{"title":"Default Title","offer_id":53178834092299,"sku":"ZETA08","price":649.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0271\/9478\/5927\/files\/GA-Zeta_08-14_duo_Kopie-2c4c1366.webp?v=1784131447","url":"https:\/\/masori.de\/en\/products\/gladen-zeta-08-subwoofer","provider":"Masori | Shop","version":"1.0","type":"link"}