{"id":26298,"date":"2025-07-15T10:45:30","date_gmt":"2025-07-15T08:45:30","guid":{"rendered":"https:\/\/neeskens.nl\/product\/ground-zero-gzrk-165sq\/"},"modified":"2026-09-25T11:25:26","modified_gmt":"2026-09-25T09:25:26","slug":"ground-zero-gzrk-165sq","status":"publish","type":"product","link":"https:\/\/neeskens.nl\/en\/product\/ground-zero-gzrk-165sq\/","title":{"rendered":"Ground Zero GZRK 165SQ 6.5&#8243; Midwoofer"},"content":{"rendered":"<p>The Ground Zero GZRK 165SQ is a 2-way component car speaker system. It delivers clear, powerful sound with natural reproduction. Thanks to its high-quality design, it is suitable for demanding listeners.<\/p>\n<h3>Benefits:<\/h3>\n<ul>\n<li><b>2-way component set<\/b> Clear sound with good separation between high and low tones<\/li>\n<li><b>High-quality materials<\/b> Aluminium cones for a natural sound<\/li>\n<li><b>Easy installation<\/b> Compact tweeter with mounting adapter for flexible mounting<\/li>\n<\/ul>\n<h3>What&#8217;s in the box:<\/h3>\n<ul>\n<li>165 mm woofer with aluminium cone<\/li>\n<li>25 mm tweeter with mounting adapter<\/li>\n<li>Passive crossover<\/li>\n<li>Mounting hardware<\/li>\n<li>Installation manual<\/li>\n<\/ul>\n<h3>Specifications:<\/h3>\n<ul>\n<li>Nominal impedance: 4 \u03a9<\/li>\n<li>Frequency response: 55 Hz \u2013 20 kHz<\/li>\n<li>Power: 100 W RMS<\/li>\n<li>Sensitivity: 91 dB<\/li>\n<li>Crossover frequency: 3,500 Hz<\/li>\n<li>Housing: Steel frame with rubber surround<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>The Ground Zero GZRK 165SQ is a 2-way component car speaker system. It delivers clear, powerful sound with natural reproduction. Thanks to its high-quality design, it is suitable for demanding listeners.<\/p>\n<h3>Benefits:<\/h3>\n<ul>\n<li><b>2-way component set<\/b> Clear sound with good separation between high and low tones<\/li>\n<li><b>High-quality materials<\/b> Aluminium cones for a natural sound<\/li>\n<li><b>Easy installation<\/b> Compact tweeter with mounting adapter for flexible mounting<\/li>\n<\/ul>\n<h3>What&#8217;s in the box:<\/h3>\n<ul>\n<li>165 mm woofer with aluminium cone<\/li>\n<li>25 mm tweeter with mounting adapter<\/li>\n<li>Passive crossover<\/li>\n<li>Mounting hardware<\/li>\n<li>Installation manual<\/li>\n<\/ul>\n<h3>Specifications:<\/h3>\n<ul>\n<li>Nominal impedance: 4 \u03a9<\/li>\n<li>Frequency response: 55 Hz \u2013 20 kHz<\/li>\n<li>Power: 100 W RMS<\/li>\n<li>Sensitivity: 91 dB<\/li>\n<li>Crossover frequency: 3,500 Hz<\/li>\n<li>Housing: Steel frame with rubber surround<\/li>\n<\/ul>\n","protected":false},"featured_media":43661,"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-26298","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\/26298","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=26298"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/neeskens.nl\/en\/wp-json\/wp\/v2\/media\/43661"}],"wp:attachment":[{"href":"https:\/\/neeskens.nl\/en\/wp-json\/wp\/v2\/media?parent=26298"}],"wp:term":[{"taxonomy":"brands","embeddable":true,"href":"https:\/\/neeskens.nl\/en\/wp-json\/wp\/v2\/brands?post=26298"},{"taxonomy":"productgroep","embeddable":true,"href":"https:\/\/neeskens.nl\/en\/wp-json\/wp\/v2\/productgroep?post=26298"},{"taxonomy":"specs","embeddable":true,"href":"https:\/\/neeskens.nl\/en\/wp-json\/wp\/v2\/specs?post=26298"},{"taxonomy":"spotlight","embeddable":true,"href":"https:\/\/neeskens.nl\/en\/wp-json\/wp\/v2\/spotlight?post=26298"},{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/neeskens.nl\/en\/wp-json\/wp\/v2\/product_brand?post=26298"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/neeskens.nl\/en\/wp-json\/wp\/v2\/product_cat?post=26298"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/neeskens.nl\/en\/wp-json\/wp\/v2\/product_tag?post=26298"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}