{"id":13170,"date":"2022-10-19T02:50:18","date_gmt":"2022-10-19T00:50:18","guid":{"rendered":"http:\/\/nxgen-audio.com\/?post_type=product&#038;p=13170"},"modified":"2022-10-19T02:50:18","modified_gmt":"2022-10-19T00:50:18","slug":"impera-ii","status":"publish","type":"product","link":"http:\/\/nxgen-audio.com\/?product=impera-ii","title":{"rendered":"Impera II"},"content":{"rendered":"","protected":false},"excerpt":{"rendered":"<p>The Impera II preamplifier is a showcase of our unique Inverted Triode Technology, a vacuum tube technology innovation developed by our company and utilized in the Impera II series of audio designs.<br \/>\nThe Inverted Triode is a unique active element, widely different to any kind of vacuum tube used in audio and tube electronics in general. Three electrodes, a cathode, grid and plate are combined to give an amplification device completely different in operation than the classic vacuum tube.<br \/>\nInside a typical vacuum tube an electron stream emitted from a heated cathode is accelerated toward a positively charged anode, which has a flat plate structure. The electron flow is impeded by the grid, a negatively charged wire-grid structure, placed between the cathode and anode. This operation resembles a typical fluid control valve, hence the name valve tube.<\/p>\n","protected":false},"featured_media":13171,"template":"","meta":[],"product_brand":[],"product_cat":[172],"product_tag":[],"class_list":["post-13170","product","type-product","status-publish","has-post-thumbnail","product_cat-reference-series","first","instock","shipping-taxable","purchasable","product-type-simple"],"_links":{"self":[{"href":"http:\/\/nxgen-audio.com\/index.php?rest_route=\/wp\/v2\/product\/13170","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/nxgen-audio.com\/index.php?rest_route=\/wp\/v2\/product"}],"about":[{"href":"http:\/\/nxgen-audio.com\/index.php?rest_route=\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"http:\/\/nxgen-audio.com\/index.php?rest_route=\/wp\/v2\/media\/13171"}],"wp:attachment":[{"href":"http:\/\/nxgen-audio.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=13170"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"http:\/\/nxgen-audio.com\/index.php?rest_route=%2Fwp%2Fv2%2Fproduct_brand&post=13170"},{"taxonomy":"product_cat","embeddable":true,"href":"http:\/\/nxgen-audio.com\/index.php?rest_route=%2Fwp%2Fv2%2Fproduct_cat&post=13170"},{"taxonomy":"product_tag","embeddable":true,"href":"http:\/\/nxgen-audio.com\/index.php?rest_route=%2Fwp%2Fv2%2Fproduct_tag&post=13170"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}