{"id":129084,"date":"2026-06-18T10:59:19","date_gmt":"2026-06-18T08:59:19","guid":{"rendered":"https:\/\/cyberfarm.dk\/?post_type=product&p=129084"},"modified":"2026-06-18T10:59:20","modified_gmt":"2026-06-18T08:59:20","slug":"urei-la-4-stereoset-used","status":"publish","type":"product","link":"https:\/\/cyberfarm.dk\/en\/urei-la-4-stereoset-used\/","title":{"rendered":"Urei LA-4 Stereoset (Used)"},"content":{"rendered":"

Urei LA-4 Stereo Set (Used)<\/h2>\n

The Urei LA-4<\/strong> is one of the most respected vintage compressor\/limiters ever produced, combining the smooth musical behavior of optical compression with the speed, reliability, and flexibility required in professional studio environments. Introduced by UREI in the 1970s, the LA-4 became a studio staple thanks to its ability to deliver transparent gain control, punchy dynamics management, and classic analog character across a wide variety of recording and mixing applications.<\/p>\n

This used stereo set<\/strong> consists of two matched Urei LA-4 units, making it an exceptional choice for stereo bus processing, mastering, drum buses, keyboards, overheads, acoustic instruments, and mix bus compression. Vintage stereo sets are increasingly difficult to find and highly sought after by collectors, engineers, and producers looking to bring authentic analog dynamics control into modern workflows.<\/p>\n

Positioned sonically between the smooth tube-driven behavior of the legendary LA-2A and the faster response of VCA compressors, the LA-4 offers a uniquely musical compression style that remains highly relevant decades after its introduction.<\/p>\n

A Vintage Studio Classic<\/h3>\n

The Urei LA-4 combines optical gain reduction with solid-state electronics, creating a compressor that delivers both transparency and character.<\/p>\n

    \n
  • Optical Compression Circuit<\/strong> \u2013 Smooth, musical gain reduction with natural dynamic response.<\/li>\n
  • Fast Attack Characteristics<\/strong> \u2013 Faster response than traditional optical tube compressors.<\/li>\n
  • Transparent Compression<\/strong> \u2013 Controls dynamics without sacrificing musicality.<\/li>\n
  • Classic Analog Sound<\/strong> \u2013 Adds subtle warmth, cohesion, and depth to recordings and mixes.<\/li>\n<\/ul>\n

    Perfect for Stereo Processing<\/h3>\n

    This stereo set configuration allows engineers to take full advantage of the LA-4’s musical compression across stereo sources and mix buses.<\/p>\n

      \n
    • Mix Bus Compression<\/strong> \u2013 Add glue, balance, and cohesion to stereo mixes.<\/li>\n
    • Mastering Applications<\/strong> \u2013 Gentle dynamic control while preserving openness and detail.<\/li>\n
    • Drum Bus Processing<\/strong> \u2013 Tighten transients while maintaining punch and energy.<\/li>\n
    • Stereo Instruments<\/strong> \u2013 Ideal for keyboards, synthesizers, pianos, and overhead microphones.<\/li>\n<\/ul>\n

      Legendary UREI Engineering<\/h3>\n

      Built during one of the most celebrated eras of professional audio manufacturing, the LA-4 reflects the engineering excellence that made UREI equipment a fixture in major recording studios worldwide.<\/p>\n

        \n
      • Discrete Analog Signal Path<\/strong> \u2013 Classic vintage electronics throughout.<\/li>\n
      • Optical Gain Reduction<\/strong> \u2013 Smooth and program-dependent compression behavior.<\/li>\n
      • Professional Studio Heritage<\/strong> \u2013 Used on countless recordings across multiple decades.<\/li>\n
      • Built for Long-Term Reliability<\/strong> \u2013 Rugged construction and timeless design.<\/li>\n<\/ul>\n

        Features<\/h3>\n
          \n
        • Vintage Urei LA-4 compressor\/limiter stereo set<\/strong><\/li>\n
        • Two matched units for stereo operation<\/strong><\/li>\n
        • Classic optical compression design<\/strong><\/li>\n
        • Solid-state analog circuitry<\/strong><\/li>\n
        • Smooth and musical gain reduction<\/strong><\/li>\n
        • Excellent for mix bus and mastering applications<\/strong><\/li>\n
        • Professional studio-grade analog processing<\/strong><\/li>\n
        • Highly sought-after vintage outboard equipment<\/strong><\/li>\n
        • Made in USA<\/strong><\/li>\n<\/ul>\n

          Applications<\/h3>\n
            \n
          • Stereo Mix Bus Compression<\/strong><\/li>\n
          • Mastering Chains<\/strong><\/li>\n
          • Drum Bus Processing<\/strong><\/li>\n
          • Piano & Keyboard Recording<\/strong><\/li>\n
          • Overhead Microphones<\/strong><\/li>\n
          • Acoustic Instruments<\/strong><\/li>\n
          • Broadcast & Voice Processing<\/strong><\/li>\n
          • Professional Studio Mixing<\/strong><\/li>\n<\/ul>\n

            Technical Specifications<\/h3>\n
              \n
            • Model:<\/strong> Urei LA-4<\/li>\n
            • Configuration:<\/strong> Stereo Set (2 Units)<\/li>\n
            • Type:<\/strong> Optical Compressor \/ Limiter<\/li>\n
            • Circuitry:<\/strong> Solid-State Analog Design<\/li>\n
            • Compression Element:<\/strong> Electro-Optical Gain Reduction<\/li>\n
            • Controls:<\/strong> Gain, Peak Reduction, Compress\/Limit Selection<\/li>\n
            • Applications:<\/strong> Recording, Mixing, Mastering, Broadcast<\/li>\n
            • Manufacturing:<\/strong> UREI, USA<\/li>\n
            • Condition:<\/strong> Used<\/li>\n<\/ul>\n

              Why Choose the Urei LA-4 Stereo Set?<\/h3>\n

              The Urei LA-4 occupies a unique place in compressor history, combining the smoothness of optical compression with a faster, more controlled response than many traditional tube designs. Its ability to add cohesion, control dynamics, and enhance musicality without sounding overly obvious has made it a favorite among engineers for decades.<\/p>\n

              For producers, mixing engineers, mastering facilities, and collectors seeking authentic vintage analog dynamics processing, the Urei LA-4 Stereo Set (Used)<\/strong> represents a rare opportunity to acquire a pair of legendary studio compressors that continue to earn their place in world-class recording environments.<\/p>","protected":false},"excerpt":{"rendered":"

              Urei LA-4 Stereo Set (Used) The Urei LA-4 is one of the most respected vintage compressor\/limiters ever produced, combining the smooth musical behavior of optical compression with the speed, reliability, and flexibility required in professional studio environments. Introduced by UREI in the 1970s, the LA-4 became a studio staple thanks to its ability to deliver […]\n","protected":false},"featured_media":129085,"template":"","meta":{"_seopress_titles_title":"","_seopress_titles_desc":"","_seopress_robots_index":"","_seopress_robots_follow":"","_seopress_robots_imageindex":"","_seopress_robots_snippet":"","_seopress_robots_primary_cat":"","_seopress_robots_breadcrumbs":"","_seopress_robots_freeze_modified_date":"","_seopress_robots_custom_modified_date":"","_seopress_robots_canonical":"","_seopress_social_fb_title":"","_seopress_social_fb_desc":"","_seopress_social_fb_img":"","_seopress_social_fb_img_attachment_id":0,"_seopress_social_fb_img_width":0,"_seopress_social_fb_img_height":0,"_seopress_social_twitter_title":"","_seopress_social_twitter_desc":"","_seopress_social_twitter_img":"","_seopress_social_twitter_img_attachment_id":0,"_seopress_social_twitter_img_width":0,"_seopress_social_twitter_img_height":0,"_seopress_redirections_value":"","_seopress_redirections_enabled":"","_seopress_redirections_enabled_regex":"","_seopress_redirections_logged_status":"","_seopress_redirections_param":"","_seopress_redirections_type":0,"_seopress_analysis_target_kw":"","_seopress_news_disabled":"","_seopress_video_disabled":"","_seopress_video":[],"_seopress_pro_schemas_manual":[],"_seopress_pro_rich_snippets_disable_all":"","_seopress_pro_rich_snippets_disable":[],"_seopress_pro_schemas":[]},"product_brand":[],"product_cat":[1818],"product_tag":[],"class_list":["post-129084","product","type-product","status-publish","has-post-thumbnail","product_cat-brugt-demo","first","instock","taxable","shipping-taxable","purchasable","product-type-simple"],"publishpress_future_action":{"enabled":false,"date":"2026-06-30 07:04:46","action":"change-status","newStatus":"draft","terms":[],"taxonomy":"product_tag","extraData":[]},"publishpress_future_workflow_manual_trigger":{"enabledWorkflows":[]},"_links":{"self":[{"href":"https:\/\/cyberfarm.dk\/en\/wp-json\/wp\/v2\/product\/129084","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/cyberfarm.dk\/en\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/cyberfarm.dk\/en\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/cyberfarm.dk\/en\/wp-json\/wp\/v2\/media\/129085"}],"wp:attachment":[{"href":"https:\/\/cyberfarm.dk\/en\/wp-json\/wp\/v2\/media?parent=129084"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/cyberfarm.dk\/en\/wp-json\/wp\/v2\/product_brand?post=129084"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/cyberfarm.dk\/en\/wp-json\/wp\/v2\/product_cat?post=129084"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/cyberfarm.dk\/en\/wp-json\/wp\/v2\/product_tag?post=129084"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}