{"id":3137,"date":"2025-03-15T11:58:28","date_gmt":"2025-03-15T11:58:28","guid":{"rendered":"http:\/\/rerun-electronics.com\/?p=3137"},"modified":"2026-02-26T13:16:53","modified_gmt":"2026-02-26T13:16:53","slug":"the-grrreeen-mascheen-2-3-5-monophonic-spring-reverb","status":"publish","type":"post","link":"http:\/\/rerun-electronics.com\/?p=3137","title":{"rendered":"The Grrreeen Mascheen 2-3-5 Monophonic Spring Reverb"},"content":{"rendered":"\n<figure class=\"wp-block-gallery has-nested-images columns-default is-cropped wp-block-gallery-1 is-layout-flex wp-block-gallery-is-layout-flex\">\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"368\" data-id=\"3138\" src=\"http:\/\/rerun-electronics.com\/wp-content\/uploads\/2025\/03\/DSC04346-1024x368.jpg\" alt=\"\" class=\"wp-image-3138\" srcset=\"http:\/\/rerun-electronics.com\/wp-content\/uploads\/2025\/03\/DSC04346-1024x368.jpg 1024w, http:\/\/rerun-electronics.com\/wp-content\/uploads\/2025\/03\/DSC04346-300x108.jpg 300w, http:\/\/rerun-electronics.com\/wp-content\/uploads\/2025\/03\/DSC04346-768x276.jpg 768w, http:\/\/rerun-electronics.com\/wp-content\/uploads\/2025\/03\/DSC04346-1536x552.jpg 1536w, http:\/\/rerun-electronics.com\/wp-content\/uploads\/2025\/03\/DSC04346-2048x736.jpg 2048w\" sizes=\"auto, (max-width: 706px) 89vw, (max-width: 767px) 82vw, 740px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"407\" data-id=\"3140\" src=\"http:\/\/rerun-electronics.com\/wp-content\/uploads\/2025\/03\/DSC04345-1024x407.jpg\" alt=\"\" class=\"wp-image-3140\" srcset=\"http:\/\/rerun-electronics.com\/wp-content\/uploads\/2025\/03\/DSC04345-1024x407.jpg 1024w, http:\/\/rerun-electronics.com\/wp-content\/uploads\/2025\/03\/DSC04345-300x119.jpg 300w, http:\/\/rerun-electronics.com\/wp-content\/uploads\/2025\/03\/DSC04345-768x305.jpg 768w, http:\/\/rerun-electronics.com\/wp-content\/uploads\/2025\/03\/DSC04345-1536x610.jpg 1536w, http:\/\/rerun-electronics.com\/wp-content\/uploads\/2025\/03\/DSC04345-2048x813.jpg 2048w\" sizes=\"auto, (max-width: 706px) 89vw, (max-width: 767px) 82vw, 740px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"858\" data-id=\"3141\" src=\"http:\/\/rerun-electronics.com\/wp-content\/uploads\/2025\/03\/DSC04350-1024x858.jpg\" alt=\"\" class=\"wp-image-3141\" srcset=\"http:\/\/rerun-electronics.com\/wp-content\/uploads\/2025\/03\/DSC04350-1024x858.jpg 1024w, http:\/\/rerun-electronics.com\/wp-content\/uploads\/2025\/03\/DSC04350-300x251.jpg 300w, http:\/\/rerun-electronics.com\/wp-content\/uploads\/2025\/03\/DSC04350-768x643.jpg 768w, http:\/\/rerun-electronics.com\/wp-content\/uploads\/2025\/03\/DSC04350-1536x1286.jpg 1536w, http:\/\/rerun-electronics.com\/wp-content\/uploads\/2025\/03\/DSC04350-2048x1715.jpg 2048w\" sizes=\"auto, (max-width: 706px) 89vw, (max-width: 767px) 82vw, 740px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"367\" data-id=\"3139\" src=\"http:\/\/rerun-electronics.com\/wp-content\/uploads\/2025\/03\/DSC04339-1024x367.jpg\" alt=\"\" class=\"wp-image-3139\" srcset=\"http:\/\/rerun-electronics.com\/wp-content\/uploads\/2025\/03\/DSC04339-1024x367.jpg 1024w, http:\/\/rerun-electronics.com\/wp-content\/uploads\/2025\/03\/DSC04339-300x108.jpg 300w, http:\/\/rerun-electronics.com\/wp-content\/uploads\/2025\/03\/DSC04339-768x276.jpg 768w, http:\/\/rerun-electronics.com\/wp-content\/uploads\/2025\/03\/DSC04339-1536x551.jpg 1536w, http:\/\/rerun-electronics.com\/wp-content\/uploads\/2025\/03\/DSC04339-2048x735.jpg 2048w\" sizes=\"auto, (max-width: 706px) 89vw, (max-width: 767px) 82vw, 740px\" \/><\/figure>\n<\/figure>\n\n\n\n<p><\/p>\n\n\n\n<p>This particular reverb unit has seen a few iterations over its life. From different springs from different manufacturers, different drive, mix and recovery circuits it has served as a test bed for various experiments. It has also been loaned out a number of times to studios or musicians for testing and determining what sounds the best. Therefore, there are a number of scratches and extra holes on the rack chassis although the front panel is clean and scratch free. Everything works perfectly and it is a really fine example of the circuit overall, however due to the scratches and holes we will offer the unit at a reduced price.  <\/p>\n\n\n\n<figure class=\"wp-block-audio\"><audio controls src=\"http:\/\/rerun-electronics.com\/wp-content\/uploads\/2025\/03\/SIXTRAK.wav\"><\/audio><\/figure>\n\n\n\n<figure class=\"wp-block-audio\"><audio controls src=\"http:\/\/rerun-electronics.com\/wp-content\/uploads\/2025\/03\/STRINGS-LONG.wav\"><\/audio><\/figure>\n\n\n\n<figure class=\"wp-block-audio\"><audio controls src=\"http:\/\/rerun-electronics.com\/wp-content\/uploads\/2025\/03\/GTR-WET-ECC82.wav\"><\/audio><\/figure>\n\n\n\n<figure class=\"wp-block-audio\"><audio controls src=\"http:\/\/rerun-electronics.com\/wp-content\/uploads\/2025\/03\/DRUMS-LIGHT.wav\"><\/audio><\/figure>\n\n\n\n<p><\/p>\n\n\n\n<p>Sale price: SOLD<\/p>\n","protected":false},"excerpt":{"rendered":"<p>This particular reverb unit has seen a few iterations over its life. From different springs from different manufacturers, different drive, mix and recovery circuits it has served as a test bed for various experiments. It has also been loaned out a number of times to studios or musicians for testing and determining what sounds the &hellip; <\/p>\n<p class=\"link-more\"><a href=\"http:\/\/rerun-electronics.com\/?p=3137\" class=\"more-link\">Continue reading<span class=\"screen-reader-text\"> &#8220;The Grrreeen Mascheen 2-3-5 Monophonic Spring Reverb&#8221;<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":3151,"comment_status":"closed","ping_status":"open","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":[27],"tags":[],"class_list":["post-3137","post","type-post","status-publish","format-image","has-post-thumbnail","hentry","category-for-sale","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\/2025\/03\/DSC04341-300x142.jpg","jetpack_publicize_connections":[],"jetpack_featured_media_url":"http:\/\/rerun-electronics.com\/wp-content\/uploads\/2025\/03\/DSC04341-scaled.jpg","coauthors":[],"tax_additional":{"categories":{"linked":["<a href=\"http:\/\/rerun-electronics.com\/?cat=27\" class=\"advgb-post-tax-term\">For Sale<\/a>"],"unlinked":["<span class=\"advgb-post-tax-term\">For Sale<\/span>"]}},"comment_count":"0","relative_dates":{"created":"Posted 1 year ago","modified":"Updated 2 months ago"},"absolute_dates":{"created":"Posted on 2025-03-15","modified":"Updated on 2026-02-26"},"absolute_dates_time":{"created":"Posted on 2025-03-15 11:58","modified":"Updated on 2026-02-26 13:16"},"featured_img_caption":"","series_order":"","jetpack_sharing_enabled":true,"jetpack_shortlink":"https:\/\/wp.me\/papHjQ-OB","_links":{"self":[{"href":"http:\/\/rerun-electronics.com\/index.php?rest_route=\/wp\/v2\/posts\/3137","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=3137"}],"version-history":[{"count":2,"href":"http:\/\/rerun-electronics.com\/index.php?rest_route=\/wp\/v2\/posts\/3137\/revisions"}],"predecessor-version":[{"id":3332,"href":"http:\/\/rerun-electronics.com\/index.php?rest_route=\/wp\/v2\/posts\/3137\/revisions\/3332"}],"wp:featuredmedia":[{"embeddable":true,"href":"http:\/\/rerun-electronics.com\/index.php?rest_route=\/wp\/v2\/media\/3151"}],"wp:attachment":[{"href":"http:\/\/rerun-electronics.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=3137"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/rerun-electronics.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=3137"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/rerun-electronics.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=3137"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}