{"id":1060,"date":"2022-05-06T09:31:00","date_gmt":"2022-05-06T01:31:00","guid":{"rendered":"http:\/\/diyclub.biz\/wp\/?post_type=product&#038;p=1060"},"modified":"2022-06-01T14:42:17","modified_gmt":"2022-06-01T06:42:17","slug":"211per-pair","status":"publish","type":"product","link":"http:\/\/diyclub.com.hk\/wp\/product\/211per-pair\/","title":{"rendered":"211(one pair)"},"content":{"rendered":"<p><span style=\"color: #ffcc99;\">211(one pair)<\/span><\/p>\n<p>Hi-Fi Series: classic style, exquisite craft, comprehensive and balanced sound performance, largest sales volume over the world, best choice for you<br \/>\n211 is direct-heated type thorium tungsten cathode triode, can be used as class A, B and C.<br \/>\nHeater<br \/>\nUf&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8211;10 V<br \/>\nIf&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;3.25 A<br \/>\nDirect Interelectrode Capacitances<br \/>\ninput&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;-6 PF<br \/>\noutput&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;-5.5 PF<br \/>\ngrid to plate&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;-14.5 PF<br \/>\nStatic parameter<br \/>\nUa&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8211;1250 V<br \/>\n\u2014Ug&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;70 V<br \/>\nIa&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8211;100 mA<br \/>\nGm&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;-3.8 mA\/V<br \/>\nu(\u5f53Ia=75mA\u65f6)&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;12<br \/>\nRL&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8211;7 K\u03a9<br \/>\nPout&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;10 W<br \/>\nRecommended Operating Conditions ( reference value)<br \/>\nclass A(A-F) for two tubes\uff1a<br \/>\ntypical working condition limited parameter<br \/>\nUa&#8212;&#8212;&#8211;750 1000 1250 1250 V<br \/>\nPa&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;-75 W<br \/>\n-Ug&#8212;&#8212;-46 61 80 V<br \/>\nUg(pk)&#8212;&#8211;41 56 75 V<br \/>\nIa(0)&#8212;&#8212;-34 53 60 mA<br \/>\nri&#8212;&#8212;&#8212;4.4 3.8 3.6 K\u03a9<br \/>\nRL&#8212;&#8212;&#8211;8.8 7.6 9.2 K\u03a9<br \/>\nPout&#8212;&#8212;-5.6 12 19.7 W<br \/>\nPush-pull. class B(A-F)<br \/>\ntypical working condition limited parameter<br \/>\nUa&#8212;&#8212;&#8212;&#8212;&#8212;&#8212; 1000 1250 1250 V<br \/>\nIa (mAx.sig per tube)&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;-175 mA<br \/>\nPa (in) (mAx.sig per tube)&#8212;&#8212;&#8212;&#8212;&#8212; 220 W<br \/>\nPa (per tube)&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;- 100 W<br \/>\n\u2014Ug&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;72 95 V<br \/>\nUg(pk)&#8212;&#8212;&#8212;&#8212;&#8212;&#8211;380 410 V<br \/>\nIa (0)&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;20 20 mA<br \/>\nIa\uff08mAx.sig\uff09&#8212;&#8212;&#8212;&#8211;320 320 mA<br \/>\nPd(mAx.sig)&#8212;&#8212;&#8212;&#8212;7.5 8 W<br \/>\nRL(a-a)&#8212;&#8212;&#8212;&#8212;&#8212;6.9 9 K\u03a9<br \/>\nPout&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;200 260 W<\/p>\n","protected":false},"excerpt":{"rendered":"<p>211(one pair) Hi-Fi Series: classic style, exquisite craft, comprehensive and balanced sound performance, largest sales volume over the world, best choice for you 211 is direct-heated type thorium tungsten cathode triode, can be used as class A, B and C. Heater Uf&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8211;10 V If&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;3.25 A Direct Interelectrode Capacitances input&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;-6 PF output&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;-5.5 PF grid to plate&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;-14.5 &hellip;<\/p>\n<p class=\"read-more\"> <a class=\" thunk-readmore button \" href=\"http:\/\/diyclub.com.hk\/wp\/product\/211per-pair\/\"> <span class=\"screen-reader-text\">211(one pair)<\/span>Read More<\/a><\/p>\n","protected":false},"featured_media":1760,"template":"","meta":[],"product_brand":[],"product_cat":[61],"product_tag":[],"class_list":{"0":"post-1060","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-psvane","7":"thunk-woo-product-list","8":"opn-qv-enable","9":"open-woo-hover-","10":"open-single-product-tab-horizontal","11":"open-shadow-","12":"open-shadow-hover-","14":"first","15":"instock","16":"shipping-taxable","17":"purchasable","18":"product-type-simple"},"_links":{"self":[{"href":"http:\/\/diyclub.com.hk\/wp\/wp-json\/wp\/v2\/product\/1060","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/diyclub.com.hk\/wp\/wp-json\/wp\/v2\/product"}],"about":[{"href":"http:\/\/diyclub.com.hk\/wp\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"http:\/\/diyclub.com.hk\/wp\/wp-json\/wp\/v2\/media\/1760"}],"wp:attachment":[{"href":"http:\/\/diyclub.com.hk\/wp\/wp-json\/wp\/v2\/media?parent=1060"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"http:\/\/diyclub.com.hk\/wp\/wp-json\/wp\/v2\/product_brand?post=1060"},{"taxonomy":"product_cat","embeddable":true,"href":"http:\/\/diyclub.com.hk\/wp\/wp-json\/wp\/v2\/product_cat?post=1060"},{"taxonomy":"product_tag","embeddable":true,"href":"http:\/\/diyclub.com.hk\/wp\/wp-json\/wp\/v2\/product_tag?post=1060"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}