{"product_id":"4-inch-coaxial-dual-driver-fixed-resistance-ceiling-speaker","title":"4-inch coaxial dual-driver ceiling speaker","description":"\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eimpedance:  8 ohms\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eWhite iron mesh grille.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003e3. 4-inch 25-core \u003c\/span\u003e\u003cspan\u003efiberglass cone + 25 mm titanium diaphragm \u003c\/span\u003e\u003cspan style=\"font-size: 0.875rem;\"\u003etweeter. \u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 0.875rem;\"\u003ep\u003cspan\u003eower range :\u003c\/span\u003e 15-40 watts,\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003efrequency response: 50 Hz-20 kHz. \u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003es\u003c\/span\u003e\u003cspan\u003eensitivity: 88 dB ± 2 dB. \u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eaperture size: 150 \u003c\/span\u003e\u003cspan\u003emm. \u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003emouting depth: 73 mm. \u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003emaximum outer diameter: 160 mm\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"skyspk","offers":[{"title":"Default Title","offer_id":52665854263527,"sku":null,"price":0.0,"currency_code":"CNY","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0807\/8806\/2439\/files\/4-inch-coaxial-dual-driver-ceiling-speaker-back.png?v=1789982197","url":"https:\/\/skyspk.com\/products\/4-inch-coaxial-dual-driver-fixed-resistance-ceiling-speaker","provider":"skyspk","version":"1.0","type":"link"}