{"id":153215,"date":"2026-05-08T08:05:44","date_gmt":"2026-05-08T13:05:44","guid":{"rendered":"https:\/\/www.synthtopia.com\/?p=153215"},"modified":"2026-05-08T08:12:12","modified_gmt":"2026-05-08T13:12:12","slug":"4ms-mesa-reverb-module-for-eurorack-systems","status":"publish","type":"post","link":"https:\/\/www.synthtopia.com\/content\/2026\/05\/08\/4ms-mesa-reverb-module-for-eurorack-systems\/","title":{"rendered":"4ms MESA Reverb Module For Eurorack Systems"},"content":{"rendered":"<div class=\"jetpack-video-wrapper\"><iframe loading=\"lazy\" title=\"Announcing Mesa! New Reverb Module from 4ms Company\" width=\"900\" height=\"506\" src=\"https:\/\/www.youtube.com\/embed\/jfALdShRAK4?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe><\/div>\n<p>Ahead of <a href=\"https:\/\/www.synthtopia.com\/content\/tag\/superbooth-2026\/\">Superbooth 2026<\/a>, <strong>4ms<\/strong> has introduced <strong>MESA<\/strong>, high-fidelity reverb module, created in collaboration with <strong>Valley Audio<\/strong>.<\/p>\n<p>Running at 96 kHz with 64-bit double-precision processing, Mesa is &#8220;among the finest-sounding reverbs available at any price point&#8221;, according to 4ms.<\/p>\n<p>The four modulation LFOs, pre-delay buffer, dual filters, and vast reverb network open the door to subtle chorusing, plucked strings, pitched echoes, swirling textures, and deep ventures into &#8220;genuinely alien sonic territory&#8221;. <!--more--><\/p>\n<p><strong>Features:<\/strong><\/p>\n<ul>\n<li>Stereo Inputs and Outputs<\/li>\n<li>Freeze: holds the reverberations forever. Button can be set to momentary or toggle\/latch<\/li>\n<li>Clear: clears the buffer, canceling all existing reverb and letting new echoes build up. Useful for gated reverbs or purging chaos<\/li>\n<li>Size: Sets the overall delay time and apparent size of the reverb. Ranges from very short to extremely long.<\/li>\n<li>Tuned Size button: Shortens the delay times and tunes the all-pass filters to an exponential response so that the reverb can be played with 1V\/oct sources<\/li>\n<li>Diffusion: Controls how diffused and smeared the reverb is. No diffusion results in audible echoes like in a delay effect<\/li>\n<li>Diffuse Input: Engages the input diffusion stage that pre-diffuses and smears the signal before reverberation. Bypassing the stage sharpens the input signal.<\/li>\n<li>Decay: Sets the speed at which the signal decays over time. The maximum setting results in a long reverb that evolves over time into a very slowly dying cloud of sound.<\/li>\n<li>Pre-Delay: Determines the delay for when the original signal is fed into the reverberator. Ranges from 0 to 500ms.<\/li>\n<li>Input Filter: Filters the incoming signal from low-pass to flat to high-pass<\/li>\n<li>Reverb Filter: Filters the reverberations from low-pass to flat to high-pass<\/li>\n<li>Dry\/Wet: Control the mix of the original and reverberant signals. Reverb clipping light flashes when clipping at this stage.<\/li>\n<li>Input Level: Boost\/cut the input from -? to +3 dB. Input clipping light flashes red when clipping at this stage.<\/li>\n<li>Mod Depth: Amount of modulation to apply to the left and right delay sections via the four modulation LFOs<\/li>\n<li>Mod Rate: Speed of the modulation. Each of the four LFO&#8217;s speed is offset from the others<\/li>\n<li>Mod Shape: Shape of the modulation LFOs. From rising sawtooth, to triangle, to falling ramp.<\/li>\n<\/ul>\n<p><strong>Pricing &amp; Availability:<\/strong><\/p>\n<p>The 4ms MESA module is priced at $399 USD, with availability to be announced.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Ahead of Superbooth 2026, 4ms has introduced MESA, high-fidelity reverb module, created in collaboration with Valley Audio.&hellip; <a class=\"more-link\" href=\"https:\/\/www.synthtopia.com\/content\/2026\/05\/08\/4ms-mesa-reverb-module-for-eurorack-systems\/\">Read More <span class=\"screen-reader-text\">4ms MESA Reverb Module For Eurorack Systems<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":153217,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_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":[31,23766],"tags":[8066,406,851,332,407,35841],"class_list":["post-153215","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-hardware-effects","category-modular-synthesizers-electronic-music-gear","tag-4ms","tag-audio-effects","tag-eurorack","tag-modular-synthesizers","tag-reverb","tag-superbooth-2026"],"jetpack_publicize_connections":[],"jetpack_featured_media_url":"https:\/\/www.synthtopia.com\/wp-content\/uploads\/2026\/05\/4ms-mesa-reverb-eurorack-1.jpg","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/www.synthtopia.com\/wp-json\/wp\/v2\/posts\/153215","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.synthtopia.com\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.synthtopia.com\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.synthtopia.com\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.synthtopia.com\/wp-json\/wp\/v2\/comments?post=153215"}],"version-history":[{"count":1,"href":"https:\/\/www.synthtopia.com\/wp-json\/wp\/v2\/posts\/153215\/revisions"}],"predecessor-version":[{"id":153218,"href":"https:\/\/www.synthtopia.com\/wp-json\/wp\/v2\/posts\/153215\/revisions\/153218"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.synthtopia.com\/wp-json\/wp\/v2\/media\/153217"}],"wp:attachment":[{"href":"https:\/\/www.synthtopia.com\/wp-json\/wp\/v2\/media?parent=153215"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.synthtopia.com\/wp-json\/wp\/v2\/categories?post=153215"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.synthtopia.com\/wp-json\/wp\/v2\/tags?post=153215"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}