{"id":6091,"date":"2023-09-01T10:53:43","date_gmt":"2023-09-01T15:53:43","guid":{"rendered":"https:\/\/pugix.com\/synth\/?p=6091"},"modified":"2023-09-01T10:53:46","modified_gmt":"2023-09-01T15:53:46","slug":"4u-serge-project-completed","status":"publish","type":"post","link":"https:\/\/pugix.com\/synth\/4u-serge-project-completed\/","title":{"rendered":"4U Serge Project Completed"},"content":{"rendered":"\n<figure class=\"wp-block-image size-full\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" width=\"640\" height=\"255\" data-attachment-id=\"6092\" data-permalink=\"https:\/\/pugix.com\/synth\/4u-serge-project-completed\/4u-rack-front\/\" data-orig-file=\"https:\/\/i0.wp.com\/pugix.com\/synth\/wp-content\/uploads\/2023\/09\/4U-rack-front.jpeg?fit=640%2C255&amp;ssl=1\" data-orig-size=\"640,255\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;1.8&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;iPhone XR&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;1693563149&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;4.25&quot;,&quot;iso&quot;:&quot;25&quot;,&quot;shutter_speed&quot;:&quot;0.0061349693251534&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;1&quot;}\" data-image-title=\"4U-rack-front\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/pugix.com\/synth\/wp-content\/uploads\/2023\/09\/4U-rack-front.jpeg?fit=640%2C255&amp;ssl=1\" src=\"https:\/\/i0.wp.com\/pugix.com\/synth\/wp-content\/uploads\/2023\/09\/4U-rack-front.jpeg?resize=640%2C255&#038;ssl=1\" alt=\"\" class=\"wp-image-6092\" srcset=\"https:\/\/i0.wp.com\/pugix.com\/synth\/wp-content\/uploads\/2023\/09\/4U-rack-front.jpeg?w=640&amp;ssl=1 640w, https:\/\/i0.wp.com\/pugix.com\/synth\/wp-content\/uploads\/2023\/09\/4U-rack-front.jpeg?resize=500%2C199&amp;ssl=1 500w, https:\/\/i0.wp.com\/pugix.com\/synth\/wp-content\/uploads\/2023\/09\/4U-rack-front.jpeg?resize=220%2C88&amp;ssl=1 220w, https:\/\/i0.wp.com\/pugix.com\/synth\/wp-content\/uploads\/2023\/09\/4U-rack-front.jpeg?resize=250%2C100&amp;ssl=1 250w, https:\/\/i0.wp.com\/pugix.com\/synth\/wp-content\/uploads\/2023\/09\/4U-rack-front.jpeg?resize=355%2C141&amp;ssl=1 355w, https:\/\/i0.wp.com\/pugix.com\/synth\/wp-content\/uploads\/2023\/09\/4U-rack-front.jpeg?resize=90%2C36&amp;ssl=1 90w\" sizes=\"auto, (max-width: 640px) 100vw, 640px\" \/><figcaption class=\"wp-element-caption\">4U modules in frame<\/figcaption><\/figure>\n\n\n\n<p>It was almost too easy to add this rack of 4U modules in Loudest Warning panel format.  All I needed to do was to make a 4U rack frame.  The frame is just a pair of 84hp Eurorack rails with M3 square sliding nuts, held together with a pair of 4U rack ears.  The ears were the hardest part to source.  Thankfully I was gifted them.  Left to right, above:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><a href=\"https:\/\/pugix.com\/synth\/slightly-nasty-asymmetric-slew-limiter\/\" target=\"_blank\" rel=\"noreferrer noopener nofollow\">Slightly Nasty Model Asymmetric Slew Limiter<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/pugix.com\/synth\/slightly-nasty-discrete-oscillator\/\" target=\"_blank\" rel=\"noreferrer noopener nofollow\">Slightly Nasty Model Discrete Oscillato<\/a>r<\/li>\n\n\n\n<li><a href=\"https:\/\/pugix.com\/synth\/slightly-nasty-multiband-filter\/\" target=\"_blank\" rel=\"noreferrer noopener nofollow\">Slightly Nasty Model 2251 Multiband Filter<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/pugix.com\/synth\/hale-modular-vc-slew\/\" target=\"_blank\" rel=\"noreferrer noopener nofollow\">Hale Modular VC SLEW LIMIT\/LOCK<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/pugix.com\/synth\/low-gain-mix-pro\/\" target=\"_blank\" rel=\"noreferrer noopener nofollow\">Low-Gain Mix-Pro<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/pugix.com\/synth\/low-gain-dual-lpg-mixer-preamp\/\" target=\"_blank\" rel=\"noreferrer noopener nofollow\">Low-Gain Dual Low Pass Gate + Mixer + Preamp<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/pugix.com\/synth\/low-gain-dual-negative-slopes-hills-and-valleys\/\" target=\"_blank\" rel=\"noreferrer noopener nofollow\">Low-Gain Dual Negative Slopes + Hills and Valleys<\/a><\/li>\n<\/ul>\n\n\n\n<p>Though I called it a Serge project, that&#8217;s something of a misnomer.  The only true Serge module is the Dual Negative Slopes + Hills and Valleys.  However the LW panel format is inspired by Serge.  The banana jacks are like Serge.  The Asymmetric Slew Limiter is inspired by the Serge DUSG.  And the VC SLEW is inspired by the Serge SSG.<\/p>\n\n\n\n<p>Here&#8217;s the specification for the Loudest Warning format:<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"726\" data-attachment-id=\"6094\" data-permalink=\"https:\/\/pugix.com\/synth\/4u-serge-project-completed\/lw-format-specs-v2-2000\/\" data-orig-file=\"https:\/\/i0.wp.com\/pugix.com\/synth\/wp-content\/uploads\/2023\/09\/LW-FORMAT-SPECS-V2-2000.png?fit=2000%2C1417&amp;ssl=1\" data-orig-size=\"2000,1417\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"LW-FORMAT-SPECS-V2-2000\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/pugix.com\/synth\/wp-content\/uploads\/2023\/09\/LW-FORMAT-SPECS-V2-2000.png?fit=1024%2C726&amp;ssl=1\" src=\"https:\/\/i0.wp.com\/pugix.com\/synth\/wp-content\/uploads\/2023\/09\/LW-FORMAT-SPECS-V2-2000.png?resize=1024%2C726&#038;ssl=1\" alt=\"\" class=\"wp-image-6094\" srcset=\"https:\/\/i0.wp.com\/pugix.com\/synth\/wp-content\/uploads\/2023\/09\/LW-FORMAT-SPECS-V2-2000.png?resize=1024%2C726&amp;ssl=1 1024w, https:\/\/i0.wp.com\/pugix.com\/synth\/wp-content\/uploads\/2023\/09\/LW-FORMAT-SPECS-V2-2000.png?resize=500%2C354&amp;ssl=1 500w, https:\/\/i0.wp.com\/pugix.com\/synth\/wp-content\/uploads\/2023\/09\/LW-FORMAT-SPECS-V2-2000.png?resize=768%2C544&amp;ssl=1 768w, https:\/\/i0.wp.com\/pugix.com\/synth\/wp-content\/uploads\/2023\/09\/LW-FORMAT-SPECS-V2-2000.png?resize=1536%2C1088&amp;ssl=1 1536w, https:\/\/i0.wp.com\/pugix.com\/synth\/wp-content\/uploads\/2023\/09\/LW-FORMAT-SPECS-V2-2000.png?resize=220%2C156&amp;ssl=1 220w, https:\/\/i0.wp.com\/pugix.com\/synth\/wp-content\/uploads\/2023\/09\/LW-FORMAT-SPECS-V2-2000.png?resize=250%2C177&amp;ssl=1 250w, https:\/\/i0.wp.com\/pugix.com\/synth\/wp-content\/uploads\/2023\/09\/LW-FORMAT-SPECS-V2-2000.png?resize=355%2C252&amp;ssl=1 355w, https:\/\/i0.wp.com\/pugix.com\/synth\/wp-content\/uploads\/2023\/09\/LW-FORMAT-SPECS-V2-2000.png?resize=730%2C517&amp;ssl=1 730w, https:\/\/i0.wp.com\/pugix.com\/synth\/wp-content\/uploads\/2023\/09\/LW-FORMAT-SPECS-V2-2000.png?resize=90%2C64&amp;ssl=1 90w, https:\/\/i0.wp.com\/pugix.com\/synth\/wp-content\/uploads\/2023\/09\/LW-FORMAT-SPECS-V2-2000.png?w=2000&amp;ssl=1 2000w\" sizes=\"auto, (max-width: 1000px) 100vw, 1000px\" \/><\/figure>\n\n\n\n<p>These modules run on +\/-12V.  I took a rack case that used to hold MOTM modules and tweaked the Power-One analog supply down from +\/-15V.  This case also houses and powers the <a href=\"https:\/\/pugix.com\/synth\/dual-benjolin-patch\/\" target=\"_blank\" rel=\"noreferrer noopener nofollow\">Dual Benjolin project<\/a>.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" width=\"640\" height=\"409\" data-attachment-id=\"6093\" data-permalink=\"https:\/\/pugix.com\/synth\/4u-serge-project-completed\/4u-rack-power-supply\/\" data-orig-file=\"https:\/\/i0.wp.com\/pugix.com\/synth\/wp-content\/uploads\/2023\/09\/4U-rack-power-supply.jpeg?fit=640%2C409&amp;ssl=1\" data-orig-size=\"640,409\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;1.8&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;iPhone XR&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;1693562959&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;4.25&quot;,&quot;iso&quot;:&quot;400&quot;,&quot;shutter_speed&quot;:&quot;0.025&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;1&quot;}\" data-image-title=\"4U-rack-power-supply\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/pugix.com\/synth\/wp-content\/uploads\/2023\/09\/4U-rack-power-supply.jpeg?fit=640%2C409&amp;ssl=1\" src=\"https:\/\/i0.wp.com\/pugix.com\/synth\/wp-content\/uploads\/2023\/09\/4U-rack-power-supply.jpeg?resize=640%2C409&#038;ssl=1\" alt=\"\" class=\"wp-image-6093\" srcset=\"https:\/\/i0.wp.com\/pugix.com\/synth\/wp-content\/uploads\/2023\/09\/4U-rack-power-supply.jpeg?w=640&amp;ssl=1 640w, https:\/\/i0.wp.com\/pugix.com\/synth\/wp-content\/uploads\/2023\/09\/4U-rack-power-supply.jpeg?resize=500%2C320&amp;ssl=1 500w, https:\/\/i0.wp.com\/pugix.com\/synth\/wp-content\/uploads\/2023\/09\/4U-rack-power-supply.jpeg?resize=220%2C141&amp;ssl=1 220w, https:\/\/i0.wp.com\/pugix.com\/synth\/wp-content\/uploads\/2023\/09\/4U-rack-power-supply.jpeg?resize=250%2C160&amp;ssl=1 250w, https:\/\/i0.wp.com\/pugix.com\/synth\/wp-content\/uploads\/2023\/09\/4U-rack-power-supply.jpeg?resize=355%2C227&amp;ssl=1 355w, https:\/\/i0.wp.com\/pugix.com\/synth\/wp-content\/uploads\/2023\/09\/4U-rack-power-supply.jpeg?resize=90%2C58&amp;ssl=1 90w\" sizes=\"auto, (max-width: 640px) 100vw, 640px\" \/><figcaption class=\"wp-element-caption\">Rack case with +\/-12V power supply and MOTM distro board<\/figcaption><\/figure>\n\n\n\n<p>The whole rack is easily removable.  Here&#8217;s a picture of the back.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" width=\"640\" height=\"265\" data-attachment-id=\"6095\" data-permalink=\"https:\/\/pugix.com\/synth\/4u-serge-project-completed\/4u-rack-back\/\" data-orig-file=\"https:\/\/i0.wp.com\/pugix.com\/synth\/wp-content\/uploads\/2023\/09\/4U-rack-back.jpeg?fit=640%2C265&amp;ssl=1\" data-orig-size=\"640,265\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;1.8&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;iPhone XR&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;1693563078&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;4.25&quot;,&quot;iso&quot;:&quot;25&quot;,&quot;shutter_speed&quot;:&quot;0.0083333333333333&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;1&quot;}\" data-image-title=\"4U-rack-back\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/pugix.com\/synth\/wp-content\/uploads\/2023\/09\/4U-rack-back.jpeg?fit=640%2C265&amp;ssl=1\" src=\"https:\/\/i0.wp.com\/pugix.com\/synth\/wp-content\/uploads\/2023\/09\/4U-rack-back.jpeg?resize=640%2C265&#038;ssl=1\" alt=\"\" class=\"wp-image-6095\" srcset=\"https:\/\/i0.wp.com\/pugix.com\/synth\/wp-content\/uploads\/2023\/09\/4U-rack-back.jpeg?w=640&amp;ssl=1 640w, https:\/\/i0.wp.com\/pugix.com\/synth\/wp-content\/uploads\/2023\/09\/4U-rack-back.jpeg?resize=500%2C207&amp;ssl=1 500w, https:\/\/i0.wp.com\/pugix.com\/synth\/wp-content\/uploads\/2023\/09\/4U-rack-back.jpeg?resize=220%2C91&amp;ssl=1 220w, https:\/\/i0.wp.com\/pugix.com\/synth\/wp-content\/uploads\/2023\/09\/4U-rack-back.jpeg?resize=250%2C104&amp;ssl=1 250w, https:\/\/i0.wp.com\/pugix.com\/synth\/wp-content\/uploads\/2023\/09\/4U-rack-back.jpeg?resize=355%2C147&amp;ssl=1 355w, https:\/\/i0.wp.com\/pugix.com\/synth\/wp-content\/uploads\/2023\/09\/4U-rack-back.jpeg?resize=90%2C37&amp;ssl=1 90w\" sizes=\"auto, (max-width: 640px) 100vw, 640px\" \/><figcaption class=\"wp-element-caption\">Back of 4U rack, removed from case<\/figcaption><\/figure>\n\n\n\n<p>Modules above, left to right, are in the same order as listed above.  The green PCB is the Hale VC SLEW, which is the only module bought assembled.<\/p>\n\n\n\n<p><\/p>\n","protected":false},"excerpt":{"rendered":"<p>It was almost too easy to add this rack of 4U modules in Loudest Warning panel format. All I needed to do was to make a 4U rack frame. The &#8230; <a class=\"styledbutton\" href=\"https:\/\/pugix.com\/synth\/4u-serge-project-completed\/\">Read More<\/a><\/p>\n","protected":false},"author":1,"featured_media":6092,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"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":[214],"tags":[71,132],"class_list":["post-6091","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-4u","tag-diy","tag-serge"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.4 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>4U Serge Project Completed - Richard Brewster&#039;s Electronic Sounds<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/pugix.com\/synth\/4u-serge-project-completed\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"4U Serge Project Completed - Richard Brewster&#039;s Electronic Sounds\" \/>\n<meta property=\"og:description\" content=\"It was almost too easy to add this rack of 4U modules in Loudest Warning panel format. 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