{"id":20858,"date":"2026-07-31T11:55:36","date_gmt":"2026-07-31T11:55:36","guid":{"rendered":"https:\/\/masteringmansion.com\/pro-audio\/?post_type=product&#038;p=20858"},"modified":"2026-07-31T12:05:00","modified_gmt":"2026-07-31T12:05:00","slug":"rpq503-preamp-de-micro-de-cinta-serie-500","status":"publish","type":"product","link":"https:\/\/masteringmansion.com\/pro-audio\/categorias\/serie-500\/rpq503-preamp-de-micro-de-cinta-serie-500\/","title":{"rendered":"RPQ503 &#8211; Preamp de micro de cinta Serie 500"},"content":{"rendered":"<p>&nbsp;<\/p>\n<ul class=\"fx-list product-text__list\">\n<li class=\"fx-list__item list-item fx-list__item--circle\"><span class=\"fx-text fx-text--plus list-item__text\">With 2-band EQ with API 500 format<\/span><\/li>\n<li class=\"fx-list__item list-item fx-list__item--circle\"><span class=\"fx-text fx-text--plus list-item__text\">AEA Gen 3 preamp circuitry<\/span><\/li>\n<li class=\"fx-list__item list-item fx-list__item--circle\"><span class=\"fx-text fx-text--plus list-item__text\">Ultra-high input impedance: 68 kOhm (phantom power deactivated)<\/span><\/li>\n<li class=\"fx-list__item list-item fx-list__item--circle\"><span class=\"fx-text fx-text--plus list-item__text\">Up to 85 dB gain<\/span><\/li>\n<li class=\"fx-list__item list-item fx-list__item--circle\"><span class=\"fx-text fx-text--plus list-item__text\">Continuously adjustable low and high shelving EQ, \u00b120 dB<\/span><\/li>\n<li class=\"fx-list__item list-item fx-list__item--circle\"><span class=\"fx-text fx-text--plus list-item__text\">EQ section based on CurveShaper technology<\/span><\/li>\n<li class=\"fx-list__item list-item fx-list__item--circle\"><span class=\"fx-text fx-text--plus list-item__text\">EQ can be switched on separately with centre detent for precise neutral position<\/span><\/li>\n<li class=\"fx-list__item list-item fx-list__item--circle\"><span class=\"fx-text fx-text--plus list-item__text\">+48 V phantom power for condenser microphones<\/span><\/li>\n<li class=\"fx-list__item list-item fx-list__item--circle\"><span class=\"fx-text fx-text--plus list-item__text\">Polarity switch for phase correction<\/span><\/li>\n<li class=\"fx-list__item list-item fx-list__item--circle\"><span class=\"fx-text fx-text--plus list-item__text\">Switchable between microphone and line input<\/span><\/li>\n<li class=\"fx-list__item list-item fx-list__item--circle\"><span class=\"fx-text fx-text--plus list-item__text\">Dual concentric potentiometers for precise fine tuning<\/span><\/li>\n<li class=\"fx-list__item list-item fx-list__item--circle\"><span class=\"fx-text fx-text--plus list-item__text\">API Series 500 format, requires a 500 slot<\/span><\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<h2 class=\"fx-headline fx-headline--3 fx-space-bottom--m\">Ribbon Microphone Amplifier<\/h2>\n","protected":false},"featured_media":20859,"template":"","meta":[],"pwb-brand":[53],"product_brand":[],"product_cat":[1032],"product_tag":[379],"class_list":["post-20858","product","type-product","status-publish","has-post-thumbnail","pwb-brand-aea","product_cat-serie-500","product_tag-aea","first","onbackorder","taxable","shipping-taxable","purchasable","product-type-simple"],"brands":[{"id":53,"name":"AEA","slug":"aea"}],"_links":{"self":[{"href":"https:\/\/masteringmansion.com\/pro-audio\/wp-json\/wp\/v2\/product\/20858","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/masteringmansion.com\/pro-audio\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/masteringmansion.com\/pro-audio\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/masteringmansion.com\/pro-audio\/wp-json\/wp\/v2\/media\/20859"}],"wp:attachment":[{"href":"https:\/\/masteringmansion.com\/pro-audio\/wp-json\/wp\/v2\/media?parent=20858"}],"wp:term":[{"taxonomy":"pwb-brand","embeddable":true,"href":"https:\/\/masteringmansion.com\/pro-audio\/wp-json\/wp\/v2\/pwb-brand?post=20858"},{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/masteringmansion.com\/pro-audio\/wp-json\/wp\/v2\/product_brand?post=20858"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/masteringmansion.com\/pro-audio\/wp-json\/wp\/v2\/product_cat?post=20858"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/masteringmansion.com\/pro-audio\/wp-json\/wp\/v2\/product_tag?post=20858"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}