{"id":34250,"date":"2025-12-17T08:53:34","date_gmt":"2025-12-17T08:53:34","guid":{"rendered":"https:\/\/trendsbird.net\/pgrl\/?post_type=product&#038;p=34250"},"modified":"2025-12-21T08:49:53","modified_gmt":"2025-12-21T08:49:53","slug":"signature-elite-es12-subwoofer","status":"publish","type":"product","link":"https:\/\/trendsbird.net\/pgrl\/product\/signature-elite-es12-subwoofer\/","title":{"rendered":"Polk Audio ES12 Subwoofer"},"content":{"rendered":"","protected":false},"excerpt":{"rendered":"<h3 data-start=\"127\" data-end=\"147\">Specifications<\/h3>\n<p>&nbsp;<\/p>\n<ul>\n<li data-start=\"163\" data-end=\"216\"><strong data-start=\"163\" data-end=\"182\">Subwoofer type: <\/strong>Powered front-firing subwoofer.<\/li>\n<li data-start=\"218\" data-end=\"278\"><strong data-start=\"218\" data-end=\"235\">Power output: <\/strong>300 W (DSP-optimized Class-D amplifier).<\/li>\n<li data-start=\"280\" data-end=\"349\"><strong data-start=\"280\" data-end=\"291\">Driver: <\/strong>12\u2033 high-excursion mineral-filled polypropylene woofer.<\/li>\n<li data-start=\"351\" data-end=\"425\"><strong data-start=\"351\" data-end=\"374\">Frequency response: <\/strong>22 Hz \u2013 250 Hz (-3 dB), 18 Hz \u2013 350 Hz (-10 dB).<\/li>\n<li data-start=\"427\" data-end=\"479\"><strong data-start=\"427\" data-end=\"453\">Low-pass filter range: <\/strong>50 \u2013 160 Hz (variable).<\/li>\n<li data-start=\"481\" data-end=\"564\"><strong data-start=\"481\" data-end=\"502\">Phase adjustment: <\/strong>-135\u00b0 to 180\u00b0 in 45\u00b0 increments (Time-Smart Phase Control).<\/li>\n<li data-start=\"566\" data-end=\"622\"><strong data-start=\"566\" data-end=\"577\">Inputs: <\/strong>LFE (RCA) and stereo line-level (2 \u00d7 RCA).<\/li>\n<li data-start=\"624\" data-end=\"706\"><strong data-start=\"624\" data-end=\"636\">Porting: <\/strong>Dual Power Port\u00ae system for reduced turbulence and enhanced output.<\/li>\n<li data-start=\"708\" data-end=\"771\"><strong data-start=\"708\" data-end=\"735\">Dimensions (W \u00d7 H \u00d7 D): <\/strong>Approximately 363 \u00d7 483 \u00d7 483 mm.<\/li>\n<li data-start=\"773\" data-end=\"802\"><strong data-start=\"773\" data-end=\"784\">Weight: <\/strong>~21.6 kg (net).<\/li>\n<li data-start=\"804\" data-end=\"930\"><strong data-start=\"804\" data-end=\"828\">Additional features: <\/strong>Advanced DSP with 32-bit processing, 4th-order low-pass filter, power-save mode, detachable grille.<\/li>\n<\/ul>\n","protected":false},"featured_media":34401,"template":"","meta":[],"product_brand":[322],"product_cat":[296],"product_tag":[],"class_list":["post-34250","product","type-product","status-publish","has-post-thumbnail","product_brand-polk-audio","product_cat-subwoofer","first","instock","shipping-taxable","product-type-simple"],"_links":{"self":[{"href":"https:\/\/trendsbird.net\/pgrl\/wp-json\/wp\/v2\/product\/34250","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/trendsbird.net\/pgrl\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/trendsbird.net\/pgrl\/wp-json\/wp\/v2\/types\/product"}],"version-history":[{"count":2,"href":"https:\/\/trendsbird.net\/pgrl\/wp-json\/wp\/v2\/product\/34250\/revisions"}],"predecessor-version":[{"id":34438,"href":"https:\/\/trendsbird.net\/pgrl\/wp-json\/wp\/v2\/product\/34250\/revisions\/34438"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/trendsbird.net\/pgrl\/wp-json\/wp\/v2\/media\/34401"}],"wp:attachment":[{"href":"https:\/\/trendsbird.net\/pgrl\/wp-json\/wp\/v2\/media?parent=34250"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/trendsbird.net\/pgrl\/wp-json\/wp\/v2\/product_brand?post=34250"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/trendsbird.net\/pgrl\/wp-json\/wp\/v2\/product_cat?post=34250"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/trendsbird.net\/pgrl\/wp-json\/wp\/v2\/product_tag?post=34250"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}