{"id":51527,"date":"2021-01-18T11:58:28","date_gmt":"2021-01-18T10:58:28","guid":{"rendered":"https:\/\/cyberfarm.dk\/?post_type=product&p=51527"},"modified":"2026-01-06T19:09:37","modified_gmt":"2026-01-06T18:09:37","slug":"manley-massive-passive-stereo-tube-eq-mastering-version","status":"publish","type":"product","link":"https:\/\/cyberfarm.dk\/en\/manley-massive-passive-stereo-tube-eq-mastering-version\/","title":{"rendered":"Manley Massive Passive Stereo Tube EQ Mastering Version"},"content":{"rendered":"

Manley Massive Passive Stereo Tube EQ Mastering Version - Professional Tube Equaliser<\/h2>\n

The Manley Massive Passive Stereo Tube EQ Mastering Version<\/strong> is a high-end, all-tube stereo equaliser<\/strong> designed specifically for mastering applications. Renowned for its musicality, warmth, and ultra-smooth tonal shaping<\/strong>, The Massive Passive Mastering Version is the go-to EQ for professional mastering engineers seeking unparalleled analogue precision and character. With its passive EQ design<\/strong> and tube-driven circuitry, this version of the Massive Passive offers exceptional clarity and depth<\/strong> for finalising your audio in the most transparent and musical way possible.<\/p>\n

Featuring Manley's classic Class A, all-tube signal path<\/strong>, The Massive Passive Mastering Version utilises custom-built Manley transformers<\/strong> and precision-matched tubes (12AX7, 12AT7) to produce a sound that is rich, detailed, and musical. Its 4-band EQ with selectable frequencies<\/strong> and high-precision shelving filters<\/strong> allow you to sculpt the sound across the entire frequency spectrum, while maintaining transparency and preserving the integrity of the original recording.<\/p>\n

Key Features<\/h3>\n
    \n
  • All-tube, hand-wired stereo equaliser designed for mastering<\/li>\n
  • Class A, all-discrete analogue circuitry for ultimate musicality and tonal control<\/li>\n
  • 4-band passive EQ with selectable frequencies and bandwidths<\/li>\n
  • Dual high and low shelving EQs for powerful frequency adjustments<\/li>\n
  • Custom Manley transformers for full, rich harmonic content<\/li>\n
  • Precision VU metres for level monitoring<\/li>\n
  • Bypass switches for each band and full unit bypass for A\/B comparison<\/li>\n
  • High-grade, precision components for ultra-low noise and distortion<\/li>\n
  • Ideal for final mastering, mix bus, and stereo bus processing<\/li>\n<\/ul>\n

    Technical Specifications<\/h3>\n
      \n
    • Frequency Response:<\/strong> 20 Hz - 100 kHz (+0\/-3 dB)<\/li>\n
    • EQ Bands:<\/strong> 4 bands (low, low-mid, high-mid, high) + 2-band shelving EQ<\/li>\n
    • Gain Control:<\/strong> +\/- 18 dB per band<\/li>\n
    • Bandwidth Control:<\/strong> Selectable for each band<\/li>\n
    • Input Impedance:<\/strong> 30 k\u03a9 balanced<\/li>\n
    • Output Impedance:<\/strong> 600 \u03a9 balanced<\/li>\n
    • Power Supply:<\/strong> 100-240 VAC, 50\/60 Hz (universal power supply)<\/li>\n
    • Dimensions:<\/strong> 19\u201d x 3.5\u201d x 12\u201d (48.3 cm x 8.9 cm x 30.5 cm)<\/li>\n
    • Weight:<\/strong> Approx. 28 lbs (12.7 kg)<\/li>\n<\/ul>\n

      Ideal For<\/h3>\n
        \n
      • Mastering engineers requiring an ultra-musical, transparent EQ for final mastering<\/li>\n
      • Mix engineers looking for analogue warmth and precise control over their stereo bus<\/li>\n
      • Studios wanting a high-end EQ that preserves the integrity of the original recording<\/li>\n<\/ul>\n

        The Manley Massive Passive Stereo Tube EQ Mastering Version<\/strong> offers mastering engineers the perfect tool for shaping sound with elegance and warmth. This version of the legendary Massive Passive ensures that your final masters will have the clarity, depth, and analogue richness that only a tube-driven EQ can provide.<\/p>","protected":false},"excerpt":{"rendered":"

        Manley Massive Passive Stereo Tube EQ Mastering Version \u2013 Professional Tube Equalizer The Manley Massive Passive Stereo Tube EQ Mastering Version is a high-end, all-tube stereo equalizer designed specifically for mastering applications. Renowned for its musicality, warmth, and ultra-smooth tonal shaping, the Massive Passive Mastering Version is the go-to EQ for professional mastering engineers seeking […]\n","protected":false},"featured_media":70125,"template":"","meta":{"_seopress_titles_title":"","_seopress_titles_desc":"%%post_excerpt%%","_seopress_robots_index":"","_seopress_robots_follow":"","_seopress_robots_imageindex":"","_seopress_robots_snippet":"","_seopress_robots_primary_cat":"1803","_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":"both","_seopress_redirections_param":"","_seopress_redirections_type":301,"_seopress_analysis_target_kw":"manley massive passive mastering,manley stereo tube eq,mastering tube equalizer,massive passive eq for mastering,manley eq for mastering,tube eq for mastering,manley audio mastering eq,manley massive passive review,manley mastering eq specs,passive eq for mastering,manley tube eq mastering version,analog eq for mastering,professional tube eq for mix bus,mastering audio eq,manley mastering tools","_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":[4230],"product_cat":[1830,1851,1803],"product_tag":[],"class_list":["post-51527","product","type-product","status-publish","has-post-thumbnail","product_brand-manley","product_cat-equalizer","product_cat-mastering","product_cat-outboard","first","instock","taxable","shipping-taxable","purchasable","product-type-simple"],"publishpress_future_action":{"enabled":false,"date":"2026-06-11 12:06:33","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\/51527","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\/70125"}],"wp:attachment":[{"href":"https:\/\/cyberfarm.dk\/en\/wp-json\/wp\/v2\/media?parent=51527"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/cyberfarm.dk\/en\/wp-json\/wp\/v2\/product_brand?post=51527"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/cyberfarm.dk\/en\/wp-json\/wp\/v2\/product_cat?post=51527"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/cyberfarm.dk\/en\/wp-json\/wp\/v2\/product_tag?post=51527"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}