{"id":350,"date":"2026-01-16T07:10:37","date_gmt":"2026-01-16T07:10:37","guid":{"rendered":"https:\/\/www.lineupaudio.net\/?post_type=product&#038;p=350"},"modified":"2026-01-19T08:35:13","modified_gmt":"2026-01-19T08:35:13","slug":"hi-definition-double-4-with-1-hf-driver-passive-speaker-black-ga421b","status":"publish","type":"product","link":"https:\/\/www.lineupaudio.net\/zh\/product\/hi-definition-double-4-with-1-hf-driver-passive-speaker-black-ga421b\/","title":{"rendered":"\u9ad8\u6e05\u53cc 4 \u82f1\u5bf8\u5e26 1 \u82f1\u5bf8\u9ad8\u9891\u9a71\u52a8\u5668\u65e0\u6e90\u626c\u58f0\u5668 - \u9ed1\u8272 GA421B"},"content":{"rendered":"","protected":false},"excerpt":{"rendered":"<p><strong>\u89c4\u683c<\/strong><\/p>\n<ul>\n<li>Double 4 inch Passive Speaker<\/li>\n<li>Low Frequency Transducer: 2 x 4 inch, Neodymium Magnet<\/li>\n<li>High Frequency Transducer: 1&#8243; Driver<\/li>\n<li>Impedance: 16 Ohm<\/li>\n<li>Sensitivity: 92dB<\/li>\n<li>200W RMS Power<\/li>\n<li>400W Max Power<\/li>\n<li>Max SPL Rating 108 dB<\/li>\n<li>Frequency Response 120Hz-18.5KHz<\/li>\n<li>Power Consumption: 150W<\/li>\n<li>Horizontal Coverage Angle: 75\u00b0<\/li>\n<li>Vertical Coverage Angle: 75\u00b0<\/li>\n<li>Cabinet: 12mm Plywood, Polyurea Painting, Black<\/li>\n<li>Product Dimensions 12&#215;13.5&#215;36,5 cm<\/li>\n<li>Product Weight 7.7 lb \/ 3.5 kg<\/li>\n<li>\u5305\u62ec\u5899\u58c1\u5b89\u88c5\u652f\u67b6<\/li>\n<\/ul>\n<p><a title=\"\u4e0b\u8f7d\u6280\u672f\u4fe1\u606f\" href=\"https:\/\/www.lineupaudio.net\/wp-content\/uploads\/2026\/01\/GA421-1.pdf\" target=\"_blank\" rel=\"noopener\">\u4e0b\u8f7d\u6280\u672f\u4fe1\u606f<\/a><\/p>","protected":false},"featured_media":354,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[],"product_cat":[42],"product_tag":[],"class_list":{"0":"post-350","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-club-system","8":"first","9":"instock","10":"shipping-taxable","11":"purchasable","12":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/www.lineupaudio.net\/zh\/wp-json\/wp\/v2\/product\/350","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.lineupaudio.net\/zh\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/www.lineupaudio.net\/zh\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/www.lineupaudio.net\/zh\/wp-json\/wp\/v2\/comments?post=350"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.lineupaudio.net\/zh\/wp-json\/wp\/v2\/media\/354"}],"wp:attachment":[{"href":"https:\/\/www.lineupaudio.net\/zh\/wp-json\/wp\/v2\/media?parent=350"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/www.lineupaudio.net\/zh\/wp-json\/wp\/v2\/product_brand?post=350"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/www.lineupaudio.net\/zh\/wp-json\/wp\/v2\/product_cat?post=350"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/www.lineupaudio.net\/zh\/wp-json\/wp\/v2\/product_tag?post=350"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}