{"product_id":"ground-zero-gzua-4sq-amplifier-1","title":"Ground Zero GZUA 4SQ —  4 Channel SQ Amplifier (Class AB)","description":"\u003ch2\u003e\u003cem\u003e\u003cspan role=\"text\"\u003e\u003cstrong\u003eGround Zero GZUA 4SQ – 4 Channel Sound Quality Amplifier | Uranium Series, Class AB, Variable BIAS\u003c\/strong\u003e\u003c\/span\u003e\u003c\/em\u003e\u003c\/h2\u003e\n\u003cp\u003eHigh-performance 4-channel sound quality amplifier from Ground Zero’s Uranium Series, designed for systems that demand tonal control, transparency, and flexibility. Built around a Class AB circuit with variable BIAS adjustment and integrated crossover control, the GZUA 4SQ is aimed at serious SQ builds that need more channels without giving away amplifier character.\u003c\/p\u003e\n\u003ch3\u003e\u003cspan role=\"text\"\u003e\u003cstrong\u003eAlso Available In This Series🔽\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/oscashop.com.au\/products\/gzua-2sq-amplifier\" title=\"ground zero GZAU 2SQ amplifier\" rel=\"noopener\" target=\"_blank\"\u003e\u003cstrong\u003e\u003cspan style=\"color: rgb(43, 0, 255);\"\u003eGround Zero GZUA 2SQ\u003c\/span\u003e\u003c\/strong\u003e\u003c\/a\u003e – 2-channel SQ amplifier\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/oscashop.com.au\/products\/gzua-6sq-amplifier\" title=\"Ground Zero GZAU 6SQ amplifier\" rel=\"noopener\" target=\"_blank\"\u003e\u003cstrong\u003e\u003cspan style=\"color: rgb(43, 0, 255);\"\u003eGround Zero GZUA 6SQ\u003c\/span\u003e\u003c\/strong\u003e\u003c\/a\u003e – 6-channel SQ amplifier\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Ground Zero","offers":[{"title":"Default Title","offer_id":46450000527439,"sku":null,"price":1539.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0681\/6664\/7887\/files\/Ground_Zero_GZUA_4SQ.png?v=1787208642","url":"https:\/\/oscashop.com.au\/products\/ground-zero-gzua-4sq-amplifier-1","provider":"OSCA Shop","version":"1.0","type":"link"}