{"id":1758,"date":"2022-06-10T23:23:45","date_gmt":"2022-06-10T14:23:45","guid":{"rendered":"https:\/\/www.kyu.kr\/?p=1758"},"modified":"2022-06-17T23:23:53","modified_gmt":"2022-06-17T14:23:53","slug":"%ec%a7%84%ea%b3%b5%ea%b4%80-%ec%a0%84%eb%a9%b4-%ea%b5%90%ec%b2%b4","status":"publish","type":"post","link":"https:\/\/www.kyu.kr\/?p=1758","title":{"rendered":"\uc9c4\uacf5\uad00 \uc804\uba74 \uad50\uccb4"},"content":{"rendered":"\n<p>\uc77c\ub2e8 \uc0c8\ub85c \uad6c\uc785\ud55c Psvane UK-EL34\ub294 \ubd88\ub7c9\uc778 \uac83 \uac19\ub2e4. \u3160\u3160 \ub354 \uc800\ub834\ud55c Shuguang EL34-B\uc640 \ube44\uad50\ud588\uc744 \ub54c \uc18c\ub9ac\uac00 \ubd88\uc548\uc815\ud560 \ub54c\uac00 \uc788\uace0 \uace0\uc74c\uc5d0\uc11c \uac00\uc218\uac00 \uc131\ub300\uacb0\uc808 \ucd08\uae30\uc778 \uac83 \uac19\uc740 \uc18c\ub9ac\uac00 \ub09c\ub2e4. <br \/>(\uc544\uc9c1 \uc774\ub978 \ud310\ub2e8\uc774\uc9c0\ub9cc \uc9c4\uacf5\uad00\uc740 \ubb38\uc81c\uac00 \uc5c6\uace0, \ucd9c\ub825\uad00\uc758 \uce90\uc18c\ub4dc \ubc14\uc774\ud328\uc2a4 \uce90\ud328\uc2dc\ud130 \ud488\uc9c8 \ubb38\uc81c\uc778 \ub4ef \ud558\ub2e4. To be updated.)<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.kyu.kr\/wp-content\/uploads\/2022\/06\/20220610_230212-3840x2160.jpg\" alt=\"\" class=\"wp-image-1757\" width=\"960\" height=\"540\" srcset=\"https:\/\/www.kyu.kr\/wp-content\/uploads\/2022\/06\/20220610_230212-3840x2160.jpg 3840w, https:\/\/www.kyu.kr\/wp-content\/uploads\/2022\/06\/20220610_230212-800x450.jpg 800w, https:\/\/www.kyu.kr\/wp-content\/uploads\/2022\/06\/20220610_230212-150x84.jpg 150w, https:\/\/www.kyu.kr\/wp-content\/uploads\/2022\/06\/20220610_230212-768x432.jpg 768w, https:\/\/www.kyu.kr\/wp-content\/uploads\/2022\/06\/20220610_230212-1536x864.jpg 1536w, https:\/\/www.kyu.kr\/wp-content\/uploads\/2022\/06\/20220610_230212-2048x1152.jpg 2048w\" sizes=\"auto, (max-width: 960px) 100vw, 960px\" \/><\/figure><\/div>\n\n\n\n<p>\uadf8\ub9ac\uace0 \uc624\ub514\uc624\ud30c\ud2b8 \uc9c4\uacf5\uad00 \ud398\uc774\uc9c0\ub97c \ubcf4\ub2e4\uac00 \uac11\uc790\uae30 Mullard \ubcf5\uac01\uad00\uc5d0 \uaf42\ud600\uc11c \uad6c\uc785. Antique Selections\ub77c\uace0 \uc801\ud600 \uc788\ub294\ub370 \ubbf8\uad6d \ud68c\uc0ac\uc778 Antique Supply Works\uc5d0\uc11c \uc5ec\ub7ec OEM \uc9c4\uacf5\uad00\uc744 \uc218\uc785 \uc120\ubcc4\ud558\uc5ec \ucef4\ud4e8\ud130 LTMS(?)\ub85c \uce21\uc815\ud558\uace0 \uc120\ubcc4\ud55c \ud6c4 pair matching\uc744 \uac70\uce58\ubbc0\ub85c \uc785\uace0\ub41c \uad00 \uc911\uc5d0\uc11c 20~40% \uc815\ub3c4\ub9cc \ud310\ub9e4\ub41c\ub2e4\ub294 \uad11\uace0\uc5d0 \ud640\ub531 \ub118\uc5b4\uac00 \ub098\ub3c4 \ubaa8\ub974\uac8c \uc9c8\ub7ec\ubc84\ub838\ub2e4. \uc0ac\uc9c4 \uac00\uc6b4\ub370 \uc788\ub294 \uadc0\uc5ec\uc6b4 \ud06c\uae30\uc758 ECC83-MLD\ub77c\ub294 \ub188\uc774\ub2e4. \uc774 \ub188\uc774 \ub4e4\uc5b4\uc624\uba74\uc11c \uad6c \uc18c\ub828\uc81c 6N2P\ub97c \ubc00\uc5b4\ub0c8\ub2e4.<\/p>\n\n\n\n<p>6N2P\ub97c \uc4f0\ub2e4\uac00 12AX7 \uacc4\uc5f4\uc758 \uad00\uc73c\ub85c \ubc14\uafb8\ub824\uba74 \ud788\ud130 \ubc30\uc120\uc744 \ubc14\uafd4\uc57c \ud55c\ub2e4. 6\uc740 6.3V \ud788\ud305\uc744, 12\ub294 12V \ud788\ud305\uc744 \uc758\ubbf8\ud55c\ub2e4. \ub0b4 \uc570\ud504\uc5d0\ub294 12V \uc9c1\ub958 \uc804\uc6d0\uc774 \uc5c6\uc73c\ubbc0\ub85c 6.3V \uad50\ub958\ub97c \uc918\uc57c \ud558\ub294\ub370, \uae30\uc874\uc758 6N2P\ub294 6.3V \uad50\ub958 \ub450 \uac00\ub2e5\uc744 4\ubc88, 5\ubc88 \ud540\uc5d0 \uc5f0\uacb0\ud574\uc8fc\uba74 \ub05d\uc774\uc5c8\uc73c\ub098 12\uacc4\uc5f4\uc740 \uadf8\ub807\uac8c \ud558\uba74 6.3V\uc758 \uc808\ubc18 \ubc16\uc5d0 \uc778\uac00\uac00 \uc548\ub41c\ub2e4. \ud788\ud130 2\uac1c\uac00 \uc9c1\ub82c\ub85c \uc5f0\uacb0\ub41c \uad6c\uc870\ub77c\uc11c, \uc678\ubd80\uc5d0\uc11c\ub294 \uadf8\uc5d0 \ub9de\uac8c 12V\ub97c \uc8fc\uba74 \ub0b4\ubd80\uc5d0\uc11c \uc808\ubc18\uc529 \ub098\ub220\uba39\uae30 \ub54c\ubb38\uc774\ub2e4. \ub2e4\ud589\ud788 \ub2e4\ub978 \ubc29\ubc95\uc774 \uc788\uc73c\ub2c8, \uc9c1\ub82c \uc5f0\uacb0\ub41c \ud788\ud130 2\uac1c\uc758 \uc911\uac04\uc5d0 9\ubc88\ud540\uc774 \uc5f0\uacb0\ub418\uc5b4 \uc788\ub2e4. \uadf8\ub798\uc11c 4,5\ubc88\uc744 short \uc2dc\ud0a4\uace0 \uad50\ub958 6.3V \ud55c \uac00\ub2e5\uc744 \uc5f0\uacb0, \uadf8\ub9ac\uace0 9\ubc88\ud540\uc5d0 \ub098\uba38\uc9c0 \ud55c \uac00\ub2e5\uc744 \uc5f0\uacb0\ud558\uba74 6N2P\ucc98\ub7fc \ubcd1\ub82c \uc5f0\uacb0\ub41c \ud788\ud130\uac00 \ub418\ubbc0\ub85c \uacb0\uacfc\uc801\uc73c\ub85c 6.3V\ub85c\ub3c4 \ud788\ud305\uc744 \ud560 \uc218 \uc788\ub2e4.<\/p>\n\n\n\n<p>12AX7\/ECC83\uc744 12V \uc9c1\ub958\ub85c \ud788\ud305\ud558\ub2e4\uac00 6N2P\ub85c \ubc14\uafb8\ub824\uba74 \uc804\uc555\ub3c4 6.3V\ub85c \ub0b4\ub824\uc57c \ud558\ubbc0\ub85c \uace0\ub824 \uc0ac\ud56d\uc774 \ub354 \ub9ce\uc544\uc9c4\ub2e4.<\/p>\n\n\n\n<p>\uc544\ubb34\ud2bc 6N2P+6550\uc758 Bode plot\uc740 \ub2e4\uc74c\uacfc \uac19\ub2e4<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"503\" src=\"https:\/\/www.kyu.kr\/wp-content\/uploads\/2022\/06\/scope_17.png\" alt=\"\" class=\"wp-image-1759\" srcset=\"https:\/\/www.kyu.kr\/wp-content\/uploads\/2022\/06\/scope_17.png 800w, https:\/\/www.kyu.kr\/wp-content\/uploads\/2022\/06\/scope_17-150x94.png 150w, https:\/\/www.kyu.kr\/wp-content\/uploads\/2022\/06\/scope_17-768x483.png 768w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/figure><\/div>\n\n\n\n<p>6N2P\ub97c ECC83\uc73c\ub85c \ubc14\uafe8\uc744 \ub54c Bode plot\uc740 \ub2e4\uc74c\uacfc \uac19\ub2e4<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"503\" src=\"https:\/\/www.kyu.kr\/wp-content\/uploads\/2022\/06\/scope_18.png\" alt=\"\" class=\"wp-image-1760\" srcset=\"https:\/\/www.kyu.kr\/wp-content\/uploads\/2022\/06\/scope_18.png 800w, https:\/\/www.kyu.kr\/wp-content\/uploads\/2022\/06\/scope_18-150x94.png 150w, https:\/\/www.kyu.kr\/wp-content\/uploads\/2022\/06\/scope_18-768x483.png 768w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/figure><\/div>\n\n\n\n<p>Gain\uc774 0.6dB \uc815\ub3c4 \uc62c\ub77c\uac14\ub294\ub370, \uce21\uc815\uc624\ucc28\ub85c\ub3c4 \ubcfc \uc218 \uc788\ub294 \ud06c\uae30\uc5ec\uc11c Gain \uce21\uba74\uc5d0\uc11c\ub294 \ub3d9\ub4f1\ud558\ub2e4\uace0 \ubd10\uc57c\uaca0\ub2e4.<\/p>\n\n\n\n<p>\uc74c\uc0c9\uc774 \ubb38\uc81c\uc778\ub370, 6N2P+6550\uc740 \ub9e4\uc6b0 Pop\/Rock\uc5d0 \uc5b4\uc6b8\ub9ac\ub294 \uc120\uc774 \uad75\uc740 \uc18c\ub9ac\ub97c \ub4e4\ub824\uc90c\uc5d0 \ubc18\ud574, \uc544\uc9c1 \uc5d0\uc774\uc9d5\uc774 \ub35c \ub410\uc9c0\ub9cc ECC83+6550\uc740 \ub354 \uace0\uae09\uc9c0\uace0(?) \ub465\uae00\ub465\uae00\ud55c \uc18c\ub9ac\uac00 \ub09c\ub2e4. \uadf8\ub798\uc11c \ub808\ub4dc\ubca8\ubcb3\uc758 \ube68\uac04\ub9db\uc744 \ub4e4\uc73c\uba74 6N2P\uac00 \ub354 \uc2e0\ub09c\ub2e4. <\/p>\n\n\n\n<p>\ub2e4\uc2dc \uc6d0\ubcf5\ud560\uae4c? \u3160\u3160<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\uc77c\ub2e8 \uc0c8\ub85c \uad6c\uc785\ud55c Psvane UK-EL34\ub294 \ubd88\ub7c9\uc778 \uac83 \uac19\ub2e4. \u3160\u3160 \ub354 \uc800\ub834\ud55c Shuguang EL34-B\uc640 \ube44\uad50\ud588\uc744 \ub54c \uc18c\ub9ac\uac00 \ubd88\uc548\uc815\ud560 \ub54c\uac00 \uc788\uace0 \uace0\uc74c\uc5d0\uc11c \uac00\uc218\uac00 \uc131\ub300\uacb0\uc808 \ucd08\uae30\uc778 \uac83 \uac19\uc740 \uc18c\ub9ac\uac00 \ub09c\ub2e4. (\uc544\uc9c1 \uc774\ub978 \ud310\ub2e8\uc774\uc9c0\ub9cc \uc9c4\uacf5\uad00\uc740 \ubb38\uc81c\uac00 \uc5c6\uace0, \ucd9c\ub825\uad00\uc758 \uce90\uc18c\ub4dc \ubc14\uc774\ud328\uc2a4 \uce90\ud328\uc2dc\ud130 \ud488\uc9c8 \ubb38\uc81c\uc778 \ub4ef \ud558\ub2e4. To be updated.) \uadf8\ub9ac\uace0 \uc624\ub514\uc624\ud30c\ud2b8 \uc9c4\uacf5\uad00 \ud398\uc774\uc9c0\ub97c \ubcf4\ub2e4\uac00 \uac11\uc790\uae30 Mullard \ubcf5\uac01\uad00\uc5d0 \uaf42\ud600\uc11c \uad6c\uc785. Antique &hellip;<br \/><a href=\"https:\/\/www.kyu.kr\/?p=1758\" class=\"more-link pen_button pen_element_default pen_icon_arrow_double\"><span class=\"screen-reader-text\">\uc9c4\uacf5\uad00 \uc804\uba74 \uad50\uccb4<\/span> \ub354\ubcf4\uae30<\/a><\/p>\n","protected":false},"author":1,"featured_media":1759,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[108],"tags":[145,148,141,146,147],"class_list":["post-1758","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-108","tag-12ax7","tag-148","tag-6n2p","tag-ecc83","tag-mullard"],"_links":{"self":[{"href":"https:\/\/www.kyu.kr\/index.php?rest_route=\/wp\/v2\/posts\/1758","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.kyu.kr\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.kyu.kr\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.kyu.kr\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.kyu.kr\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1758"}],"version-history":[{"count":2,"href":"https:\/\/www.kyu.kr\/index.php?rest_route=\/wp\/v2\/posts\/1758\/revisions"}],"predecessor-version":[{"id":1771,"href":"https:\/\/www.kyu.kr\/index.php?rest_route=\/wp\/v2\/posts\/1758\/revisions\/1771"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.kyu.kr\/index.php?rest_route=\/wp\/v2\/media\/1759"}],"wp:attachment":[{"href":"https:\/\/www.kyu.kr\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1758"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.kyu.kr\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1758"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.kyu.kr\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1758"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}