{"id":37350,"date":"2026-09-17T10:11:45","date_gmt":"2026-09-17T10:11:45","guid":{"rendered":"https:\/\/trendsbird.net\/pgrl\/?post_type=product&#038;p=37350"},"modified":"2026-09-28T08:41:13","modified_gmt":"2026-09-28T08:41:13","slug":"anthem-str-power-amplifier","status":"publish","type":"product","link":"https:\/\/trendsbird.net\/pgrl\/product\/anthem-str-power-amplifier\/","title":{"rendered":"Anthem STR Power Amplifier"},"content":{"rendered":"<p class=\"mswft-1uk1gs8 mswft-1q8fxij\"><span class=\"mswft-70is4x\">The STR Power Amplifier is the beating heart of a world-class sound system, a statement in unwavering performance. As our flagship power amplifier, it is engineered to deliver immense power and audiophile-quality output in a single, elegantly designed component.<\/span><\/p>\n<p class=\"mswft-1uk1gs8 mswft-1q8fxij\">\n<p class=\"mswft-1uk1gs8 mswft-1q8fxij\"><span class=\"mswft-70is4x\">Designed, engineered, and Crafted in Canada, the STR Power Amplifier delivers 400 Watts\/channel into 8 ohms, 600 Watts\/channel into 4 ohms, and a staggering 800 Watts\/channel into 2 ohms\u2014all with both channels driven. This is true no-holds-barred performance, providing immense headroom and effortless dynamics.<\/span><\/p>\n<p class=\"mswft-1uk1gs8 mswft-1q8fxij\">\n<p class=\"mswft-1uk1gs8 mswft-1q8fxij\"><span class=\"mswft-70is4x\">Inside, a true dual-mono design with two colossal transformers and multiple high-current output devices ensures the most subtle details and dynamic peaks are handled with equal authority. Outside, its beautifully designed cosmetics\u2014including a 7-inch graphic control display and secure, highly conductive audiophile connectors\u2014make it a perfect sonic and visual match for the STR Preamplifier.<\/span><\/p>\n","protected":false},"excerpt":{"rendered":"<h6><strong>Technical specifications<\/strong><\/h6>\n<ul class=\"divide-y divide-gray-300 font-body\">\n<li class=\"flex gap-x-16 items-start justify-between gap-y-1 px-3 py-3 text-left sm:flex-row sm:items-center\">\n<h5 class=\"text-sm font-medium text-gray-900 \">Channels<\/h5>\n<h5 class=\"max-w-md text-left text-sm text-gray-900 sm:text-right font-light\">2<\/h5>\n<\/li>\n<li class=\"flex gap-x-16 items-start justify-between gap-y-1 px-3 py-3 text-left sm:flex-row sm:items-center\">\n<h5 class=\"text-sm font-medium text-gray-900 \">Power Output RMS (Per Channel) 8\u03a9<\/h5>\n<h5 class=\"max-w-md text-left text-sm text-gray-900 sm:text-right font-light\">400 W<\/h5>\n<\/li>\n<li class=\"flex gap-x-16 items-start justify-between gap-y-1 px-3 py-3 text-left sm:flex-row sm:items-center\">\n<h5 class=\"text-sm font-medium text-gray-900 \">Power Output RMS (Per Channel) 4\u03a9<\/h5>\n<h5 class=\"max-w-md text-left text-sm text-gray-900 sm:text-right font-light\">600 W<\/h5>\n<\/li>\n<li class=\"flex gap-x-16 items-start justify-between gap-y-1 px-3 py-3 text-left sm:flex-row sm:items-center\">\n<h5 class=\"text-sm font-medium text-gray-900 \">Power Output RMS (Per Channel) 2\u03a9<\/h5>\n<h5 class=\"max-w-md text-left text-sm text-gray-900 sm:text-right font-light\">800 W<\/h5>\n<\/li>\n<li class=\"flex gap-x-16 items-start justify-between gap-y-1 px-3 py-3 text-left sm:flex-row sm:items-center\">\n<h5 class=\"text-sm font-medium text-gray-900 \">Power Bandwidth<\/h5>\n<h5 class=\"max-w-md text-left text-sm text-gray-900 sm:text-right font-light\">91 kHz (-3 dB at 400 W into 8 ohms)<\/h5>\n<\/li>\n<li class=\"flex gap-x-16 items-start justify-between gap-y-1 px-3 py-3 text-left sm:flex-row sm:items-center\">\n<h5 class=\"text-sm font-medium text-gray-900 \">Input Sensitivity<\/h5>\n<h5 class=\"max-w-md text-left text-sm text-gray-900 sm:text-right font-light\">2.1 Vrms<\/h5>\n<\/li>\n<li class=\"flex gap-x-16 items-start justify-between gap-y-1 px-3 py-3 text-left sm:flex-row sm:items-center\">\n<h5 class=\"text-sm font-medium text-gray-900 \">Input Impedance<\/h5>\n<h5 class=\"max-w-md text-left text-sm text-gray-900 sm:text-right font-light\">10k\u03a9 (RCA), 15k\u03a9 (XLR)<\/h5>\n<\/li>\n<li class=\"flex gap-x-16 items-start justify-between gap-y-1 px-3 py-3 text-left sm:flex-row sm:items-center\">\n<h5 class=\"text-sm font-medium text-gray-900 \">Voltage Gain<\/h5>\n<h5 class=\"max-w-md text-left text-sm text-gray-900 sm:text-right font-light\">29 dB<\/h5>\n<\/li>\n<li class=\"flex gap-x-16 items-start justify-between gap-y-1 px-3 py-3 text-left sm:flex-row sm:items-center\">\n<h5 class=\"text-sm font-medium text-gray-900 \">Slew Rate<\/h5>\n<h5 class=\"max-w-md text-left text-sm text-gray-900 sm:text-right font-light\">30 V\/\u03bcs<\/h5>\n<\/li>\n<li class=\"flex gap-x-16 items-start justify-between gap-y-1 px-3 py-3 text-left sm:flex-row sm:items-center\">\n<h5 class=\"text-sm font-medium text-gray-900 \">Frequency Response<\/h5>\n<h5 class=\"max-w-md text-left text-sm text-gray-900 sm:text-right font-light\">8\u03a9 = 20 Hz &#8211; 20 kHz \u00b1 0.1 dB 4\u03a9 = 20 Hz &#8211; 20 kHz \u00b1 ?? dB 2\u03a9 = 20 Hz &#8211; 20 kHz \u00b1 ?? dB<\/h5>\n<\/li>\n<li class=\"flex gap-x-16 items-start justify-between gap-y-1 px-3 py-3 text-left sm:flex-row sm:items-center\">\n<h5 class=\"text-sm font-medium text-gray-900 \">Channel Separation<\/h5>\n<h5 class=\"max-w-md text-left text-sm text-gray-900 sm:text-right font-light\">101 dB (100 Hz), 98 dB (10 kHz)<\/h5>\n<\/li>\n<li class=\"flex gap-x-16 items-start justify-between gap-y-1 px-3 py-3 text-left sm:flex-row sm:items-center\">\n<h5 class=\"text-sm font-medium text-gray-900 \">Crosstalk<\/h5>\n<h5 class=\"max-w-md text-left text-sm text-gray-900 sm:text-right font-light\">n\/a<\/h5>\n<\/li>\n<li class=\"flex gap-x-16 items-start justify-between gap-y-1 px-3 py-3 text-left sm:flex-row sm:items-center\">\n<h5 class=\"text-sm font-medium text-gray-900 \">Signal-to-Noise Ratio<\/h5>\n<h5 class=\"max-w-md text-left text-sm text-gray-900 sm:text-right font-light\">121 dB (IEC-A, ref. 400 W)<\/h5>\n<\/li>\n<li class=\"flex gap-x-16 items-start justify-between gap-y-1 px-3 py-3 text-left sm:flex-row sm:items-center\">\n<h5 class=\"text-sm font-medium text-gray-900 \">Total Harmonic Distortion + Noise<\/h5>\n<h5 class=\"max-w-md text-left text-sm text-gray-900 sm:text-right font-light\">0.0007% (1 kHz), 0.004% (20 kHz) @ 400 W<\/h5>\n<\/li>\n<li class=\"flex gap-x-16 items-start justify-between gap-y-1 px-3 py-3 text-left sm:flex-row sm:items-center\">\n<h5 class=\"text-sm font-medium text-gray-900 \">Intermodulation Distortion<\/h5>\n<h5 class=\"max-w-md text-left text-sm text-gray-900 sm:text-right font-light\">ITU-R (19 kHz + 20 kHz) 0.0006% @ 300 W SMPTE (60 Hz + 7 kHz) 0.0016% @ 300 W<\/h5>\n<\/li>\n<li class=\"flex gap-x-16 items-start justify-between gap-y-1 px-3 py-3 text-left sm:flex-row sm:items-center\">\n<h5 class=\"text-sm font-medium text-gray-900 \">Damping Factor<\/h5>\n<h5 class=\"max-w-md text-left text-sm text-gray-900 sm:text-right font-light\">(20 Hz &#8211; 1 kHz) 360<\/h5>\n<\/li>\n<\/ul>\n<h5><\/h5>\n","protected":false},"featured_media":37351,"template":"","meta":[],"product_brand":[254],"product_cat":[300,302],"product_tag":[],"class_list":["post-37350","product","type-product","status-publish","has-post-thumbnail","product_brand-anthem","product_cat-amplifier","product_cat-power-amps","first","instock","shipping-taxable","product-type-simple"],"_links":{"self":[{"href":"https:\/\/trendsbird.net\/pgrl\/wp-json\/wp\/v2\/product\/37350","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":1,"href":"https:\/\/trendsbird.net\/pgrl\/wp-json\/wp\/v2\/product\/37350\/revisions"}],"predecessor-version":[{"id":37352,"href":"https:\/\/trendsbird.net\/pgrl\/wp-json\/wp\/v2\/product\/37350\/revisions\/37352"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/trendsbird.net\/pgrl\/wp-json\/wp\/v2\/media\/37351"}],"wp:attachment":[{"href":"https:\/\/trendsbird.net\/pgrl\/wp-json\/wp\/v2\/media?parent=37350"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/trendsbird.net\/pgrl\/wp-json\/wp\/v2\/product_brand?post=37350"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/trendsbird.net\/pgrl\/wp-json\/wp\/v2\/product_cat?post=37350"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/trendsbird.net\/pgrl\/wp-json\/wp\/v2\/product_tag?post=37350"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}