{"id":28117,"date":"2025-07-04T14:51:39","date_gmt":"2025-07-04T12:51:39","guid":{"rendered":"https:\/\/neeskens.nl\/product\/ground-zero-gzcs-100-2bmw\/"},"modified":"2026-09-25T10:30:40","modified_gmt":"2026-09-25T08:30:40","slug":"ground-zero-gzcs-100-2-bmw","status":"publish","type":"product","link":"https:\/\/neeskens.nl\/en\/product\/ground-zero-gzcs-100-2-bmw\/","title":{"rendered":"Ground Zero GZCS 100.2 BMW 4&#8243; Speaker System"},"content":{"rendered":"<p>The Ground Zero GZCS 100.2BMW is a BMW-specific 2-way component speaker system with a 100 mm midwoofer and a 25 mm tweeter. It replaces OEM speakers plug-and-play and delivers clear sound quality. With Klippel\u00ae-optimized drivers and robust aluminum basket. <\/p>\n<h3>Benefits:<\/h3>\n<ul>\n<li><b>Plug &amp; Play for BMW<\/b> Specifically developed for BMW models, can be mounted directly.<\/li>\n<li><b>Glass fiber cone<\/b> Stiff and light, for precise bass and detailed midrange.<\/li>\n<li><b>Silk dome tweeter<\/b> 25 mm silk dome with rear ventilation for smooth highs.<\/li>\n<\/ul>\n<h3>What&#8217;s in the box:<\/h3>\n<ul>\n<li>2x GZCS 100.2BMW component speakers<\/li>\n<li>2x Adapter frame for direct mounting<\/li>\n<li>Mounting screws<\/li>\n<li>Instructions (English\/German)<\/li>\n<\/ul>\n<h3>Specifications:<\/h3>\n<ul>\n<li>Midwoofer \u00d8: 100 mm, tweeter \u00d8: 25 mm<\/li>\n<li>Impedance: 4 \u03a9<\/li>\n<li>Frequency response: 70 Hz \u2013 24 kHz<\/li>\n<li>Crossover frequency: 5 kHz<\/li>\n<li>Power: 70 W RMS, 110 W peak<\/li>\n<li>Sensitivity: 87 dB SPL<\/li>\n<li>Midwoofer resonance frequency: 77 Hz<\/li>\n<li>Max. cone excursion (Xmax): 7 mm p\u2011t\u2011p<\/li>\n<li>Basket: Cast aluminium, Klippel\u00ae-optimised<\/li>\n<li>Connector: BMW\u2011compatible plug-in design<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>The Ground Zero GZCS 100.2BMW is a BMW-specific 2-way component speaker system with a 100 mm midwoofer and a 25 mm tweeter. It replaces OEM speakers plug-and-play and delivers clear sound quality. With Klippel\u00ae-optimized drivers and robust aluminum basket. <\/p>\n<h3>Benefits:<\/h3>\n<ul>\n<li><b>Plug &#038; Play for BMW<\/b> Specifically developed for BMW models, can be mounted directly.<\/li>\n<li><b>Glass fiber cone<\/b> Stiff and light, for precise bass and detailed midrange.<\/li>\n<li><b>Silk dome tweeter<\/b> 25 mm silk dome with rear ventilation for smooth highs.<\/li>\n<\/ul>\n<h3>What&#8217;s in the box:<\/h3>\n<ul>\n<li>2x GZCS 100.2BMW component speakers<\/li>\n<li>2x Adapter frame for direct mounting<\/li>\n<li>Mounting screws<\/li>\n<li>Instructions (English\/German)<\/li>\n<\/ul>\n<h3>Specifications:<\/h3>\n<ul>\n<li>Midwoofer \u00d8: 100 mm, tweeter \u00d8: 25 mm<\/li>\n<li>Impedance: 4 \u03a9<\/li>\n<li>Frequency response: 70 Hz \u2013 24 kHz<\/li>\n<li>Crossover frequency: 5 kHz<\/li>\n<li>Power: 70 W RMS, 110 W peak<\/li>\n<li>Sensitivity: 87 dB SPL<\/li>\n<li>Midwoofer resonance frequency: 77 Hz<\/li>\n<li>Max. cone excursion (Xmax): 7 mm p\u2011t\u2011p<\/li>\n<li>Basket: Cast aluminium, Klippel\u00ae-optimised<\/li>\n<li>Connector: BMW\u2011compatible plug-in design<\/li>\n<\/ul>\n","protected":false},"featured_media":43490,"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-28117","product","type-product","status-publish","has-post-thumbnail","brands-groundzero","product_cat-all-producs","first","instock","taxable","shipping-taxable","purchasable","product-type-simple"],"acf":[],"_links":{"self":[{"href":"https:\/\/neeskens.nl\/en\/wp-json\/wp\/v2\/product\/28117","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=28117"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/neeskens.nl\/en\/wp-json\/wp\/v2\/media\/43490"}],"wp:attachment":[{"href":"https:\/\/neeskens.nl\/en\/wp-json\/wp\/v2\/media?parent=28117"}],"wp:term":[{"taxonomy":"brands","embeddable":true,"href":"https:\/\/neeskens.nl\/en\/wp-json\/wp\/v2\/brands?post=28117"},{"taxonomy":"productgroep","embeddable":true,"href":"https:\/\/neeskens.nl\/en\/wp-json\/wp\/v2\/productgroep?post=28117"},{"taxonomy":"specs","embeddable":true,"href":"https:\/\/neeskens.nl\/en\/wp-json\/wp\/v2\/specs?post=28117"},{"taxonomy":"spotlight","embeddable":true,"href":"https:\/\/neeskens.nl\/en\/wp-json\/wp\/v2\/spotlight?post=28117"},{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/neeskens.nl\/en\/wp-json\/wp\/v2\/product_brand?post=28117"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/neeskens.nl\/en\/wp-json\/wp\/v2\/product_cat?post=28117"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/neeskens.nl\/en\/wp-json\/wp\/v2\/product_tag?post=28117"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}