{"id":30400,"date":"2025-12-12T22:16:15","date_gmt":"2025-12-12T20:16:15","guid":{"rendered":"https:\/\/roadtunes.lv\/?post_type=product&#038;p=30400"},"modified":"2025-12-12T22:19:33","modified_gmt":"2025-12-12T20:19:33","slug":"ground-zero-gznw-38c","status":"publish","type":"product","link":"https:\/\/roadtunes.lv\/?product=ground-zero-gznw-38c","title":{"rendered":"Ground Zero GZNW 38C"},"content":{"rendered":"<h3 class=\"block-title\">Description<\/h3>\n<div class=\"block-content\">\n<p>The GZNW 38C is a new 15\u2033 subwoofer from the Nuclear series that will leave no one cold!<\/p>\n<p>This subwoofer has been completely redesigned:<\/p>\n<p>A redesigned, airflow optimized aluminum cast basket.<br \/>\nThanks to the airflow optimized basket, this subwoofer breathes better than previous models = more SPL!<\/p>\n<p>Extremely durable and lightweight carbon-fiber cone = can withstand even higher pressures and movements without problems.<\/p>\n<p>A stiffer 7-layer 12\u2033 spider (4-layers in previous models).<\/p>\n<p>New 75 mm \/ 3\u2033, 8-layer flat wire CCA voice coil ( 4-layers in previous models ) = ths generation GZNW subwoofers continuous power has increased from 3500 W in the previous model to 6000 W!<\/p>\n<p>These subwoofers are designed using Klippel optimization. The testing periods last 10 hours, during which the element\u2032s power endurance is exceeded fourfold, and its behavior is studied thru numerous different measurements. This allows weak points to be eliminated already at the planning stage, resulting in an subwoofer without weaknesses!<\/p>\n<\/div>\n<div class=\"block-content\">\n<div class=\"block-content\">\n<h3 class=\"block-title\">Specifications<\/h3>\n<div class=\"block-content\">\n<p>Type High-Performance SPL Subwoofer<br \/>\nDiameter 38 cm \/ 15\u2033<br \/>\nPower handling (RMS\/SPL) 6000 \/ 25000* Watts<br \/>\nImpedance 2x 1 Ohm<br \/>\nEfficiency 86 dB<br \/>\nPower recommendation 3000 \u2013 6000 Watts<br \/>\nVoice coil 75 mm \/ 3\u2033 CCA<br \/>\nCone Carbon-fiber<br \/>\nMax. excursion (Xmax) 80 mm \/ 3.15\u2033<br \/>\nMounting \u00d8 360 mm \/ 14.17\u2033<br \/>\nMounting depth 290 mm \/ 11.42\u2033<br \/>\nResonance frequency (Fs) 33 Hz<br \/>\nDamping ratio (Qts) 0.38<br \/>\nEquiv. air volume (Vas) 23 L \/ 0.81 cu.ft.<\/p>\n<p>Enclosure recommendation:<br \/>\nBassreflex 116 Liter netto<br \/>\nPort (dimensions): 242 x 130 mm<br \/>\nPort length: 400 mm<br \/>\nF3 (-3 dB): 33 Hz<\/p>\n<\/div>\n<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>15\u2033 big spl subwoofer<br \/>\nAirflow optimized aluminum cast<br \/>\nCarbon-fiber cone<br \/>\n2 x 1 Ohm<br \/>\n6000W RMS<br \/>\n3\u2033 voice coil<\/p>\n","protected":false},"featured_media":30404,"comment_status":"closed","ping_status":"closed","template":"","meta":[],"etheme_brands":[{"term_id":291,"name":"Ground zero","slug":"ground-zero","term_group":0,"term_taxonomy_id":291,"taxonomy":"brand","description":"","parent":0,"count":370,"filter":"raw"}],"product_cat":[27,327],"product_tag":[107],"_links":{"self":[{"href":"https:\/\/roadtunes.lv\/index.php?rest_route=\/wp\/v2\/product\/30400"}],"collection":[{"href":"https:\/\/roadtunes.lv\/index.php?rest_route=\/wp\/v2\/product"}],"about":[{"href":"https:\/\/roadtunes.lv\/index.php?rest_route=\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/roadtunes.lv\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=30400"}],"version-history":[{"count":1,"href":"https:\/\/roadtunes.lv\/index.php?rest_route=\/wp\/v2\/product\/30400\/revisions"}],"predecessor-version":[{"id":30405,"href":"https:\/\/roadtunes.lv\/index.php?rest_route=\/wp\/v2\/product\/30400\/revisions\/30405"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/roadtunes.lv\/index.php?rest_route=\/wp\/v2\/media\/30404"}],"wp:attachment":[{"href":"https:\/\/roadtunes.lv\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=30400"}],"wp:term":[{"taxonomy":"brand","embeddable":true,"href":"https:\/\/roadtunes.lv\/index.php?rest_route=%2Fwp%2Fv2%2Fetheme_brands&post=30400"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/roadtunes.lv\/index.php?rest_route=%2Fwp%2Fv2%2Fproduct_cat&post=30400"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/roadtunes.lv\/index.php?rest_route=%2Fwp%2Fv2%2Fproduct_tag&post=30400"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}