{"product_id":"difuzor-20cm-fullrange-visaton-vs-bg20-8ohm-2992","title":"Difuzor 20cm fullrange Visaton VS-BG20 8ohm","description":"20cm (8\") fullrange speaker with tweeter cone. Due to balanced frequency response with very good low and high frequency reproduction suitable for sound reinforcement systems. \u003cpre\u003e\u003cbr\u003eImpedance: 8 Ohm \u003cbr\u003ePower nominal: 40 Watt \u003cbr\u003ePower Max.: 70 Watt \u003cbr\u003eFrequency: 50-18kHz\u003cbr\u003eTechnical Data: \u003cbr\u003e• Rated power: 40 Watt \u003cbr\u003e• Maximum power: 70 Watt \u003cbr\u003e• Nominal impedance: 8 Ohm \u003cbr\u003e• Frequency response: fu–18000 Hz (fu: Lower cut-off frequency depending on cabinet) \u003cbr\u003e• Mean sound pressure level: 92 dB (1 W\/1 m) \u003cbr\u003e• Maximum cone displacement: 8 mm \u003cbr\u003e• Resonance frequency: fs 38 Hz \u003cbr\u003e• Magnetic induction 1,2 T \u003cbr\u003e• Magnetic flux 380 µWb \u003cbr\u003e• Height of front pole-plate: 4 mm \u003cbr\u003e• Voice coil diameter: 25 mm \u003cbr\u003e• Height of winding: 8 mm \u003cbr\u003e• Cutout diameter: 184 mm \u003cbr\u003e• Net weight: 1,3 kg \u003cbr\u003e• D.C. resistance: Rdc 6,2 Ohm \u003cbr\u003e• Mechanical Q factor: Qms 3,47 \u003cbr\u003e• Electrical Q factor: Qes 0,51 \u003cbr\u003e• Total Q factor: Qts 0,44 \u003cbr\u003e• Equivalent volume: Vas 110 l \u003cbr\u003e• Effective piston area: Sd 214 cm² \u003cbr\u003e• Dynamically moved mass: Mms 10 g \u003cbr\u003e• Force factor: Bxl 6,1 T m \u003cbr\u003e• Inductance of the voice coil: L 0,8 mH \u003cbr\u003e• Heat resistance: −25 ... 70 ?°C\u003c\/pre\u003e\u003cbr\u003e\u003cbr\u003eMai multe detalii pe siteul visaton: \u003ca href=\"http:\/\/www.visaton.de\/en\/chassis_zubehoer\/breitband\/bg20_8.html\" target=\"_blank\"\u003eDetalii\u003c\/a\u003e","brand":"Mivarom","offers":[{"title":"Default Title","offer_id":56284787966338,"sku":"2992","price":337.19,"currency_code":"RON","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0954\/0911\/1426\/files\/VS-BG20.jpg?v=1769791126","url":"https:\/\/electrodirect.ro\/products\/difuzor-20cm-fullrange-visaton-vs-bg20-8ohm-2992","provider":"electrodirect","version":"1.0","type":"link"}