{"product_id":"4250019110801","title":"4250019110801","description":"These silver polymer cone woofers feature a cosmetic stamped steel frame, vented back plate, and high-quality rubber surround. The relatively shallow profile, polymer construction, and T\/S parameters make them ideal for automotive environments. \n\nProduct Specifications\nNominal Diameter: 7-7⁄8\" (200 mm)\nPower Handling (RMS): 80 W\nPower Handling (Max): 160 W\nImpedance: 8 Ω\nFrequency Response: 36 - 4000 Hz\nSensitivity: 88 dB 1W\/1m\nVoice Coil Diameter: 0-63⁄64\" (25 mm)\n\nThiele-Small Parameters\nResonant Frequency (Fs): 81.1 Hz\nDC Resistance (Re): 7.2 Ω\nVoice Coil Inductance (Le): 1.4 mH\nMechanical Q (Qms): 3\nElectromagnetic Q (Qes): 0.85\nTotal Q (Qts): 0.65\nCompliance Equivalent Volume (Vas): 55 l\nMechanical Compliance of Suspension (Cms): 0.8 mm\/N\nBL Product (BL): 5.4 Tm\nDiaphragm Mass Inc. Airload (Mms): 24g\nMaximum Linear Excursion (Xmax): 0-5⁄32\" (4 mm)\nSurface Area of Cone (Sd): 94.66 cm²\n\nMaterials of Construction\nCone Material: Poly\nSurround Material: Rubber\nMagnet Material: Ferrite\n\nMounting Information\nOverall Outside Diameter: 7-63⁄64\" (203 mm)\nBaffle Cutout Diameter: 7-3⁄32\" (180 mm)\nDepth: 3-47⁄64\" (95 mm)\nMounting Holes: 4\n\nKenford DYG 820A, 8\", 8 Ohm\nBrand: Rockwood\nModel: DYG 820A\nWeight: 5 lbs. \nAsk a product question","brand":"Imp","offers":[{"title":"S","offer_id":56722968347002,"sku":"4250019110801","price":42.99,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0841\/3478\/9439\/files\/kenford-dyf-820a-inbouwdiepte-95-millimeter.jpg?v=1779589196","url":"https:\/\/www.tormino.com\/fr\/products\/4250019110801","provider":"Tormino","version":"1.0","type":"link"}