{"id":5814,"date":"2026-08-09T17:05:05","date_gmt":"2026-08-09T17:05:05","guid":{"rendered":"https:\/\/pixelwave.ma\/index.php\/item\/sylvania-56-vacuum-tube-valve-tested-new\/"},"modified":"2026-08-09T17:05:05","modified_gmt":"2026-08-09T17:05:05","slug":"sylvania-56-vacuum-tube-valve-tested-new","status":"publish","type":"itempress_product","link":"https:\/\/pixelwave.ma\/index.php\/item\/sylvania-56-vacuum-tube-valve-tested-new\/","title":{"rendered":"Sylvania 56 Vacuum Tube Valve Tested New Old Stock NOS"},"content":{"rendered":"<p>The Sylvania 56 Vacuum Tube Valve is a vintage radio and audio amplifier component that has been tested and is new old stock. This triode tube features an engraved Bakelite base, a nice silver design, and a 4I dating code from September 1944. Made in the United States, this unit has a black smooth plate with 4 holes and a cup getter style. It comes with a 60-day warranty and is ideal for collectors or enthusiasts looking to restore antique audio equipment.<\/p>\n","protected":false},"featured_media":0,"comment_status":"open","ping_status":"open","template":"","meta":[],"itempress_category":[53],"itempress_tag":[2596,220,2597,113,92,2595,50,52,2593],"class_list":["post-5814","itempress_product","type-itempress_product","status-publish","hentry","itempress_category-cat-64627","itempress_tag-4i-september-1944","itempress_tag-60-days","itempress_tag-cup","itempress_tag-sylvania","itempress_tag-triode","itempress_tag-type-56","itempress_tag-unit","itempress_tag-united-states","itempress_tag-yes-60-days"],"_links":{"self":[{"href":"https:\/\/pixelwave.ma\/index.php\/wp-json\/wp\/v2\/itempress_product\/5814","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/pixelwave.ma\/index.php\/wp-json\/wp\/v2\/itempress_product"}],"about":[{"href":"https:\/\/pixelwave.ma\/index.php\/wp-json\/wp\/v2\/types\/itempress_product"}],"replies":[{"embeddable":true,"href":"https:\/\/pixelwave.ma\/index.php\/wp-json\/wp\/v2\/comments?post=5814"}],"wp:attachment":[{"href":"https:\/\/pixelwave.ma\/index.php\/wp-json\/wp\/v2\/media?parent=5814"}],"wp:term":[{"taxonomy":"itempress_category","embeddable":true,"href":"https:\/\/pixelwave.ma\/index.php\/wp-json\/wp\/v2\/itempress_category?post=5814"},{"taxonomy":"itempress_tag","embeddable":true,"href":"https:\/\/pixelwave.ma\/index.php\/wp-json\/wp\/v2\/itempress_tag?post=5814"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}