{"id":27518,"date":"2025-07-04T15:01:43","date_gmt":"2025-07-04T13:01:43","guid":{"rendered":"https:\/\/neeskens.nl\/product\/ground-zero-gz-ultra-a-2\/"},"modified":"2026-09-25T11:37:41","modified_gmt":"2026-09-25T09:37:41","slug":"ground-zero-gz-ultra-a-2","status":"publish","type":"product","link":"https:\/\/neeskens.nl\/en\/product\/ground-zero-gz-ultra-a-2\/","title":{"rendered":"Ground Zero GZ ULTRA A-2 2-Channel Amplifier"},"content":{"rendered":"<p>Ground Zero GZ ULTRA A-2 <\/p>\n<p>The Ground Zero GZ ULTRA A-2 is a high-end Class A\/B 2-channel amplifier from the ULTRA series. Developed for the highest sound quality, with select components and discrete circuitry without op-amps. Ideal for audiophile installations where pure sound is key.<\/p>\n<h3>Advantages:<\/h3>\n<ul>\n<li><b>Completely discrete construction<\/b> No op-amps for an uncoloured, natural sound.<\/li>\n<li><b>High-end component selection<\/b> Including hand-matched parts for maximum precision.<\/li>\n<li><b>Extremely wide frequency response<\/b> Up to 100 kHz for maximum resolution and transparency.<\/li>\n<\/ul>\n<h3>What&#8217;s in the box:<\/h3>\n<ul>\n<li>Ground Zero GZ ULTRA A-2 amplifier<\/li>\n<li>Mounting hardware<\/li>\n<li>Manual<\/li>\n<\/ul>\n<h3>Specifications:<\/h3>\n<ul>\n<li>Power: 2 x 150 W RMS @ 4 \u03a9 \/ 2 x 300 W RMS @ 2 \u03a9<\/li>\n<li>Frequency response: 5 Hz \u2013 100 kHz<\/li>\n<li>Signal-to-noise ratio: &gt;110 dB<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>Ground Zero GZ ULTRA A-2 <\/p>\n<p>The Ground Zero GZ ULTRA A-2 is a high-end Class A\/B 2-channel amplifier from the ULTRA series. Developed for the highest sound quality, with select components and discrete circuitry without op-amps. Ideal for audiophile installations where pure sound is key.<\/p>\n<h3>Advantages:<\/h3>\n<ul>\n<li><b>Completely discrete construction<\/b> No op-amps for an uncoloured, natural sound.<\/li>\n<li><b>High-end component selection<\/b> Including hand-matched parts for maximum precision.<\/li>\n<li><b>Extremely wide frequency response<\/b> Up to 100 kHz for maximum resolution and transparency.<\/li>\n<\/ul>\n<h3>What&#8217;s in the box:<\/h3>\n<ul>\n<li>Ground Zero GZ ULTRA A-2 amplifier<\/li>\n<li>Mounting hardware<\/li>\n<li>Manual<\/li>\n<\/ul>\n<h3>Specifications:<\/h3>\n<ul>\n<li>Power: 2 x 150 W RMS @ 4 \u03a9 \/ 2 x 300 W RMS @ 2 \u03a9<\/li>\n<li>Frequency response: 5 Hz \u2013 100 kHz<\/li>\n<li>Signal-to-noise ratio: &gt;110 dB<\/li>\n<\/ul>\n","protected":false},"featured_media":43698,"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-27518","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\/27518","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=27518"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/neeskens.nl\/en\/wp-json\/wp\/v2\/media\/43698"}],"wp:attachment":[{"href":"https:\/\/neeskens.nl\/en\/wp-json\/wp\/v2\/media?parent=27518"}],"wp:term":[{"taxonomy":"brands","embeddable":true,"href":"https:\/\/neeskens.nl\/en\/wp-json\/wp\/v2\/brands?post=27518"},{"taxonomy":"productgroep","embeddable":true,"href":"https:\/\/neeskens.nl\/en\/wp-json\/wp\/v2\/productgroep?post=27518"},{"taxonomy":"specs","embeddable":true,"href":"https:\/\/neeskens.nl\/en\/wp-json\/wp\/v2\/specs?post=27518"},{"taxonomy":"spotlight","embeddable":true,"href":"https:\/\/neeskens.nl\/en\/wp-json\/wp\/v2\/spotlight?post=27518"},{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/neeskens.nl\/en\/wp-json\/wp\/v2\/product_brand?post=27518"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/neeskens.nl\/en\/wp-json\/wp\/v2\/product_cat?post=27518"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/neeskens.nl\/en\/wp-json\/wp\/v2\/product_tag?post=27518"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}