{"id":19821,"date":"2025-12-17T09:07:41","date_gmt":"2025-12-17T09:07:41","guid":{"rendered":"https:\/\/masteringmansion.com\/pro-audio\/?post_type=product&#038;p=19821"},"modified":"2026-08-31T11:26:30","modified_gmt":"2026-08-31T11:26:30","slug":"city-master-ultra-ground-line-noise-neutraliser","status":"publish","type":"product","link":"https:\/\/masteringmansion.com\/pro-audio\/categorias\/acondicionadores-de-voltaje\/city-master-ultra-ground-line-noise-neutraliser\/","title":{"rendered":"CITY MASTER ULTRA Ground Line Noise Neutraliser"},"content":{"rendered":"<div class=\"wpb_column vc_column_container vc_col-sm-8\">\n<div class=\"vc_column-inner\">\n<div class=\"wpb_wrapper\">\n<div class=\"wpb_text_column wpb_content_element\">\n<div class=\"wpb_wrapper\">\n<p>CITY MASTER ULTRA takes the acclaimed technologies incorporated into the GroundMaster CITY, re\ufb01ning and signi\ufb01cantly increasing the e\ufb03cacy to provide the highest levels of ground line noise reduction achievable when it is impossible to install a supplementary ground rod.<\/p>\n<p>Supplied with the necessary specialised cables to connect to a wall socket and to a Puritan power conditioner or other power distribution device or to a Puritan RouteMaster.<\/p>\n<table class=\"woocommerce-product-attributes shop_attributes\" aria-label=\"Product Details\">\n<tbody>\n<tr class=\"woocommerce-product-attributes-item woocommerce-product-attributes-item--weight\">\n<th class=\"woocommerce-product-attributes-item__label\" scope=\"row\"><span class=\"wd-attr-name\"><span class=\"wd-attr-name-label\">Weight <\/span> <\/span><\/th>\n<td class=\"woocommerce-product-attributes-item__value\">5 kg<\/td>\n<\/tr>\n<tr class=\"woocommerce-product-attributes-item woocommerce-product-attributes-item--attribute_pa_brand\">\n<th class=\"woocommerce-product-attributes-item__label\" scope=\"row\"><span class=\"wd-attr-name\"> <span class=\"wd-attr-name-label\"> Brand <\/span> <\/span><\/th>\n<td class=\"woocommerce-product-attributes-item__value\">Puritan Audio Laboratories<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<div class=\"woocommerce-product-details__short-description\">\n<div class=\"woocommerce-product-details__short-description\">\n<p>GroundMaster CITY MASTER ULTRA Ground Line Noise Neutraliser.<\/p>\n<p>Ground is a half of the signal that your HiFi is attempting to reproduce. The part that the \u201chot\u201d side needs to refer to, to be accurate.<\/p>\n<p>The most expensive cartridges, DACs, pre amps, ampli\ufb01ers and speakers will not deliver a faithful performance if the ground is moving, shakingand wobbling with the noise that is always present on every ground line.<\/p>\n<\/div>\n<\/div>\n","protected":false},"featured_media":19822,"template":"","meta":[],"pwb-brand":[868],"product_brand":[],"product_cat":[1022],"product_tag":[],"class_list":["post-19821","product","type-product","status-publish","has-post-thumbnail","pwb-brand-puritan_audio_labs","product_cat-acondicionadores-de-voltaje","first","onbackorder","sale","taxable","shipping-taxable","purchasable","product-type-simple"],"brands":[{"id":868,"name":"PURITAN AUDIO LABS","slug":"puritan_audio_labs"}],"_links":{"self":[{"href":"https:\/\/masteringmansion.com\/pro-audio\/wp-json\/wp\/v2\/product\/19821","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\/19822"}],"wp:attachment":[{"href":"https:\/\/masteringmansion.com\/pro-audio\/wp-json\/wp\/v2\/media?parent=19821"}],"wp:term":[{"taxonomy":"pwb-brand","embeddable":true,"href":"https:\/\/masteringmansion.com\/pro-audio\/wp-json\/wp\/v2\/pwb-brand?post=19821"},{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/masteringmansion.com\/pro-audio\/wp-json\/wp\/v2\/product_brand?post=19821"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/masteringmansion.com\/pro-audio\/wp-json\/wp\/v2\/product_cat?post=19821"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/masteringmansion.com\/pro-audio\/wp-json\/wp\/v2\/product_tag?post=19821"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}