{"product_id":"ground-zero-iridium-gzia-4-120-4-channel-amplifier-4-x-70w-rms-copy","title":"Ground Zero GZIA 135.4 4 Channel Class AB Amplifier 560w","description":"\u003ch4\u003e\n\u003cstrong\u003eGZIA 135.4 \u003c\/strong\u003e4-channel high-quality Class A\/B amplifier\u003c\/h4\u003e\n\u003cp\u003e4-channel amplifier with class A\/B circuit, integrated active crossover and black anodized heatsink\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e4-channel amplifier\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eClass AB technology\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eVariable active crossover and bass boost\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eStable power supply\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eLarge terminals\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eBlack anodized heatsink with Ground Zero lettering\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eHigh-level input with auto-on function\u003c\/li\u003e\n\u003cli\u003eMax. Output Power (CEA-2006A \/ 10%THD+N): 640 Watts\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eSpecification:\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable class=\"cen-spec-table--grid\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eModel\u003c\/th\u003e\n\u003ctd\u003eHigh-Quality Class A\/B amplifier\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eChannels\u003c\/th\u003e\n\u003ctd\u003e4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eOutput Power (@ 4Ω)\u003c\/th\u003e\n\u003ctd\u003e4x 100 Watts RMS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eOutput Power (@ 2Ω)\u003c\/th\u003e\n\u003ctd\u003e4x 140 Watts RMS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eOutput Power (@ 4Ω) bridged\u003c\/th\u003e\n\u003ctd\u003e2x 280 Watts RMS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eFrequency Response\u003c\/th\u003e\n\u003ctd\u003e8 Hz – 28 kHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eHPF \/ LPF \/ BPF\u003c\/th\u003e\n\u003ctd\u003eYes \/ Yes \/ No\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eBass Boost \/ Phase switch\u003c\/th\u003e\n\u003ctd\u003eYes \/ No\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eHigh-level input \/ Auto-on\u003c\/th\u003e\n\u003ctd\u003eYes \/ Yes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eRemote\u003c\/th\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eBIAS Setting\u003c\/th\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eLinkmode\u003c\/th\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eDimensions\u003c\/th\u003e\n\u003ctd\u003e(W x L x H) 168 x 49 x 278 mm \/ 6.61″ x 1.93″ x 10.94″\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"Ground Zero","offers":[{"title":"Default Title","offer_id":53572950950154,"sku":"GZIA 135.4","price":139.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0930\/4578\/4842\/files\/GZIA135.4-1.webp?v=1787757904","url":"https:\/\/audiovisualworld.co.uk\/products\/ground-zero-iridium-gzia-4-120-4-channel-amplifier-4-x-70w-rms-copy","provider":"Audio Visual World","version":"1.0","type":"link"}