{"product_id":"cinema-es3468","title":"ES3468 — 影院银幕主声道系统","description":"\u003cp\u003eES3468 是一款为不透声 Direct-View LED 直显墙影厅设计的三分频双功放银幕主声道系统。LED 墙不透声，主声道由两模块布置于屏体之上或四周：倒相式双 15 英寸低频模块承担低频基底，密闭式条装中高频模块集成四只 6.5 英寸中音与 3 英寸压缩高音；频响 38 Hz–20 kHz（±3 dB），标称覆盖 100° × 20°–30°。\u003c\/p\u003e\u003cp\u003e条装中高频模块仅 198 mm 深、16.3 kg，可嵌入 LED 屏侧或屏上的狭窄空间；号角可按屏位与安装朝向转动，让声像与画面同源。四只中音共同承担人声频段，与双 15 英寸的低频量级相称。\u003c\/p\u003e","brand":"SOVOX","offers":[{"title":"Default Title","offer_id":54108029747384,"sku":"ES3468","price":0.0,"currency_code":"CNY","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0898\/3648\/6840\/files\/ES3468_photo_7f10be05-fdb0-4db2-94d7-3f854ef15551.png?v=1789532523","url":"https:\/\/www.sovox.com\/zh-cn\/products\/cinema-es3468","provider":"SOVOX","version":"1.0","type":"link"}