{"id":28149,"date":"2025-07-04T14:50:59","date_gmt":"2025-07-04T12:50:59","guid":{"rendered":"https:\/\/neeskens.nl\/product\/ground-zero-gzca-500-q1\/"},"modified":"2026-09-25T10:23:59","modified_gmt":"2026-09-25T08:23:59","slug":"ground-zero-gzca-500-q1","status":"publish","type":"product","link":"https:\/\/neeskens.nl\/en\/product\/ground-zero-gzca-500-q1\/","title":{"rendered":"Ground Zero GZCA 500.Q1 4-Channel Amplifier"},"content":{"rendered":"<p>The Ground Zero GZCA 500.Q1 is a 4-channel high-end amplifier for demanding car audio systems. Thanks to its powerful output and adjustable filters, it is suitable for both speakers and subwoofers. The Class D technology ensures efficient power without overheating. <\/p>\n<h3>Advantages:<\/h3>\n<ul>\n<li><b>Widely applicable<\/b> Operates stably at 1 ohm stereo or 2 ohms in bridge mode for flexible installation.<\/li>\n<li><b>Fully adjustable sound<\/b> With adjustable low pass, high pass and bass boost you can fine-tune the sound.<\/li>\n<li><b>Safe and reliable<\/b> Equipped with protection against overheating, overload and short circuit.<\/li>\n<\/ul>\n<h3>What&#8217;s in the box:<\/h3>\n<ul>\n<li>Ground Zero GZCA 500.Q1 amplifier<\/li>\n<li>Manual (multilingual)<\/li>\n<li>Assembly and connection instructions<\/li>\n<\/ul>\n<h3>Specifications:<\/h3>\n<ul>\n<li>4-channel Class D amplifier<\/li>\n<li>Adjustable filters: high pass 15\u20136000 Hz, low pass 50\u20136000 Hz<\/li>\n<li>Dimensions: 230 x 67 x 270 mm<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>The Ground Zero GZCA 500.Q1 is a 4-channel high-end amplifier for demanding car audio systems. Thanks to its powerful output and adjustable filters, it is suitable for both speakers and subwoofers. The Class D technology ensures efficient power without overheating. <\/p>\n<h3>Advantages:<\/h3>\n<ul>\n<li><b>Widely applicable<\/b> Operates stably at 1 ohm stereo or 2 ohms in bridge mode for flexible installation.<\/li>\n<li><b>Fully adjustable sound<\/b> With adjustable low pass, high pass and bass boost you can fine-tune the sound.<\/li>\n<li><b>Safe and reliable<\/b> Equipped with protection against overheating, overload and short circuit.<\/li>\n<\/ul>\n<h3>What&#8217;s in the box:<\/h3>\n<ul>\n<li>Ground Zero GZCA 500.Q1 amplifier<\/li>\n<li>Manual (multilingual)<\/li>\n<li>Assembly and connection instructions<\/li>\n<\/ul>\n<h3>Specifications:<\/h3>\n<ul>\n<li>4-channel Class D amplifier<\/li>\n<li>Adjustable filters: high pass 15\u20136000 Hz, low pass 50\u20136000 Hz<\/li>\n<li>Dimensions: 230 x 67 x 270 mm<\/li>\n<\/ul>\n","protected":false},"featured_media":43481,"comment_status":"closed","ping_status":"open","template":"","meta":{"_acf_changed":false,"content-type":"","_members_access_role":[],"_members_access_error":""},"brands":[584],"productgroep":[],"specs":[],"spotlight":[],"product_brand":[],"product_cat":[331],"product_tag":[],"class_list":["post-28149","product","type-product","status-publish","has-post-thumbnail","brands-groundzero","product_cat-all-producs","first","onbackorder","taxable","shipping-taxable","purchasable","product-type-simple"],"acf":[],"_links":{"self":[{"href":"https:\/\/neeskens.nl\/en\/wp-json\/wp\/v2\/product\/28149","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/neeskens.nl\/en\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/neeskens.nl\/en\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/neeskens.nl\/en\/wp-json\/wp\/v2\/comments?post=28149"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/neeskens.nl\/en\/wp-json\/wp\/v2\/media\/43481"}],"wp:attachment":[{"href":"https:\/\/neeskens.nl\/en\/wp-json\/wp\/v2\/media?parent=28149"}],"wp:term":[{"taxonomy":"brands","embeddable":true,"href":"https:\/\/neeskens.nl\/en\/wp-json\/wp\/v2\/brands?post=28149"},{"taxonomy":"productgroep","embeddable":true,"href":"https:\/\/neeskens.nl\/en\/wp-json\/wp\/v2\/productgroep?post=28149"},{"taxonomy":"specs","embeddable":true,"href":"https:\/\/neeskens.nl\/en\/wp-json\/wp\/v2\/specs?post=28149"},{"taxonomy":"spotlight","embeddable":true,"href":"https:\/\/neeskens.nl\/en\/wp-json\/wp\/v2\/spotlight?post=28149"},{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/neeskens.nl\/en\/wp-json\/wp\/v2\/product_brand?post=28149"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/neeskens.nl\/en\/wp-json\/wp\/v2\/product_cat?post=28149"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/neeskens.nl\/en\/wp-json\/wp\/v2\/product_tag?post=28149"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}