{"id":50,"date":"2013-11-06T16:41:00","date_gmt":"2013-11-06T14:41:00","guid":{"rendered":"https:\/\/rerunelectronicscom.wordpress.com\/2013\/11\/06\/bewag-pentode-dual-microphone-preamplifier"},"modified":"2018-11-03T12:26:04","modified_gmt":"2018-11-03T12:26:04","slug":"bewag-pentode-dual-microphone-preamplifier","status":"publish","type":"post","link":"http:\/\/rerun-electronics.com\/?p=50","title":{"rendered":"Bewag Pentode Dual Microphone Preamplifier"},"content":{"rendered":"\n<ul class=\"wp-block-gallery columns-1 is-cropped wp-block-gallery-1\"><li class=\"blocks-gallery-item\"><figure><a href=\"http:\/\/rerun-electronics.com\/wp-content\/uploads\/2018\/11\/top2-copy\u2022.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"1520\" height=\"1332\" src=\"http:\/\/rerun-electronics.com\/wp-content\/uploads\/2018\/11\/top2-copy\u2022.jpg\" alt=\"\" data-id=\"2028\" data-link=\"http:\/\/rerun-electronics.com\/?attachment_id=2028\" class=\"wp-image-2028 is-layout-flex wp-block-gallery-is-layout-flex\" srcset=\"http:\/\/rerun-electronics.com\/wp-content\/uploads\/2018\/11\/top2-copy\u2022.jpg 1520w, http:\/\/rerun-electronics.com\/wp-content\/uploads\/2018\/11\/top2-copy\u2022-300x263.jpg 300w, http:\/\/rerun-electronics.com\/wp-content\/uploads\/2018\/11\/top2-copy\u2022-768x673.jpg 768w, http:\/\/rerun-electronics.com\/wp-content\/uploads\/2018\/11\/top2-copy\u2022-1024x897.jpg 1024w\" sizes=\"auto, (max-width: 706px) 89vw, (max-width: 767px) 82vw, 740px\" \/><\/a><\/figure><\/li><\/ul>\n\n\n<div class=\"separator\" style=\"clear: both; text-align: left;\"><i>Built for Robbie Moore<\/i><\/div>\n<div>\u00a0<\/div>\n<div class=\"separator\" style=\"clear: both; text-align: left;\">Originally used by the Berliner St\u00e4dtische Elektrizit\u00e4tswerke or Bewag, here in Berlin as a high current power supply, I found this in a junk shop one day and thought it would make a great case for this project. Besides having a nice shape, the ergonomic handle really assists in the portability.<\/div>\n<div>\u00a0<\/div>\n<div class=\"separator\" style=\"clear: both; text-align: left;\">Design-wise, it is a very simple preamplifier. The Character control changes the EF86 from pentode to triode operation and everything in between. Essentially a gain control, this is especially useful when a bit of distortion or truly large amounts of gain are needed.From there, the Level control determines how much signal goes to the output tube&#8211; a triode-strapped EL95&#8211; which drives a balancing transformer.<\/div>\n<div>\u00a0<\/div>\n<div class=\"separator\" style=\"clear: both; text-align: left;\">Per usual, the preamp also accepts high impedance instrument and line inputs, as well as offering phantom power, phase and a -20dB pad.<\/div>\n<div class=\"separator\" style=\"clear: both; text-align: left;\"><span style=\"color: #444444; font-family: Times, Times New Roman, serif;\"><span style=\"line-height: 14px;\">\u00a0<\/span><\/span><\/div>\n<p>\u00a0<\/p>","protected":false},"excerpt":{"rendered":"<p>Built for Robbie Moore \u00a0 Originally used by the Berliner St\u00e4dtische Elektrizit\u00e4tswerke or Bewag, here in Berlin as a high current power supply, I found this in a junk shop one day and thought it would make a great case for this project. Besides having a nice shape, the ergonomic handle really assists in the &hellip; <\/p>\n<p class=\"link-more\"><a href=\"http:\/\/rerun-electronics.com\/?p=50\" class=\"more-link\">Continue reading<span class=\"screen-reader-text\"> &#8220;Bewag Pentode Dual Microphone Preamplifier&#8221;<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":2028,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"image","meta":{"advgb_blocks_editor_width":"","advgb_blocks_columns_visual_guide":"","jetpack_post_was_ever_published":false,"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_publicize_message":"","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":true,"jetpack_social_options":{"image_generator_settings":{"template":"highway","default_image_id":0,"font":"","enabled":false},"version":2}},"categories":[7],"tags":[],"class_list":["post-50","post","type-post","status-publish","format-image","has-post-thumbnail","hentry","category-microphone-preampflifiers","post_format-post-format-image"],"author_meta":{"display_name":"rerun","author_link":"http:\/\/rerun-electronics.com\/author\/rerun"},"featured_img":"http:\/\/rerun-electronics.com\/wp-content\/uploads\/2018\/11\/top2-copy\u2022-300x263.jpg","jetpack_publicize_connections":[],"jetpack_featured_media_url":"http:\/\/rerun-electronics.com\/wp-content\/uploads\/2018\/11\/top2-copy\u2022.jpg","coauthors":[],"tax_additional":{"categories":{"linked":["<a href=\"http:\/\/rerun-electronics.com\/?cat=7\" class=\"advgb-post-tax-term\">Microphone Preampflifiers<\/a>"],"unlinked":["<span class=\"advgb-post-tax-term\">Microphone Preampflifiers<\/span>"]}},"comment_count":"0","relative_dates":{"created":"Posted 12 years ago","modified":"Updated 7 years ago"},"absolute_dates":{"created":"Posted on 2013-11-06","modified":"Updated on 2018-11-03"},"absolute_dates_time":{"created":"Posted on 2013-11-06 16:41","modified":"Updated on 2018-11-03 12:26"},"featured_img_caption":"","series_order":"","jetpack_sharing_enabled":false,"jetpack_shortlink":"https:\/\/wp.me\/papHjQ-O","_links":{"self":[{"href":"http:\/\/rerun-electronics.com\/index.php?rest_route=\/wp\/v2\/posts\/50","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/rerun-electronics.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/rerun-electronics.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/rerun-electronics.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/rerun-electronics.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=50"}],"version-history":[{"count":1,"href":"http:\/\/rerun-electronics.com\/index.php?rest_route=\/wp\/v2\/posts\/50\/revisions"}],"predecessor-version":[{"id":2124,"href":"http:\/\/rerun-electronics.com\/index.php?rest_route=\/wp\/v2\/posts\/50\/revisions\/2124"}],"wp:featuredmedia":[{"embeddable":true,"href":"http:\/\/rerun-electronics.com\/index.php?rest_route=\/wp\/v2\/media\/2028"}],"wp:attachment":[{"href":"http:\/\/rerun-electronics.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=50"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/rerun-electronics.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=50"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/rerun-electronics.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=50"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}