{"id":15641,"date":"2026-03-02T03:51:49","date_gmt":"2026-03-02T03:51:49","guid":{"rendered":"https:\/\/singaporeproaudio.com\/php1\/?post_type=product&#038;p=15641"},"modified":"2026-03-04T13:02:13","modified_gmt":"2026-03-04T05:02:13","slug":"presonus-quantum-es-4-4-in-4-out-audio-interface","status":"publish","type":"product","link":"https:\/\/singaporeproaudio.com\/php1\/product\/presonus-quantum-es-4-4-in-4-out-audio-interface\/","title":{"rendered":"Presonus Quantum ES 4 4-in\/4-out Audio Interface"},"content":{"rendered":"<p>The <strong>PreSonus Quantum ES 4<\/strong> is a high-performance <strong>4-in \/ 4-out, 24-bit \/ 192 kHz audio interface<\/strong> designed for self-made musicians, producers and content creators. Built on over 30 years of PreSonus innovation, the Quantum ES 4 delivers professional-grade sound quality, ultra-low latency performance and intuitive control in a compact format.<\/p>\n<p>Featuring <strong>four redesigned MAX-HD mic preamps<\/strong> with up to <strong>+75 dB of gain<\/strong>, the Quantum ES 4 is ideally suited for dynamic, condenser and ribbon microphones. Front-facing instrument inputs, co-developed with <strong>Fender\u00ae engineers<\/strong>, provide optimized tone and response for guitarists and bassists.<\/p>\n<p>The integrated <strong>Auto Gain<\/strong> function automatically sets ideal recording levels for microphones and instruments, streamlining your workflow. An illuminated push encoder allows precise control of gain and output volume, while bright and responsive LED metering offers clear visual feedback for both inputs and outputs \u2014 perfect for self-produced recording sessions.<\/p>\n<p>Custom low-latency drivers and low-noise converters ensure clean, detailed audio capture. The <strong>Universal Control App<\/strong> provides full system control and metering from desktop, tablet or mobile devices. A perpetual license for <strong>Fender\u00ae Studio Pro<\/strong> recording software is included, giving you professional production tools right out of the box.<\/p>\n<p>The Quantum ES 4 combines powerful recording performance with modern workflow features, making it an excellent choice for home studios and mobile creators.<\/p>\n<hr>\n<h4>Specification<\/h4>\n<div class=\"spec-table\">\n<p>\u2022 <strong>Interface Type:<\/strong><br \/>\n4 Inputs \/ 4 Outputs Audio Interface<br \/>\nResolution: 24-bit<br \/>\nSample Rate: Up to 192 kHz<\/p>\n<p>\u2022 <strong>Microphone Preamps:<\/strong><br \/>\n4 x MAX-HD digitally controlled analog mic preamps<br \/>\nGain Range: Up to +75 dB<\/p>\n<p>\u2022 <strong>Instrument Inputs:<\/strong><br \/>\nFront-facing instrument inputs<br \/>\nCo-developed with Fender\u00ae engineers<\/p>\n<p>\u2022 <strong>Special Features:<\/strong><br \/>\nAuto Gain function<br \/>\nIlluminated push encoder control<br \/>\nLED input\/output metering<\/p>\n<p>\u2022 <strong>Signal Flow:<\/strong><br \/>\nCustom low-latency drivers<br \/>\nLow-noise converters<\/p>\n<p>\u2022 <strong>Software &#038; Control:<\/strong><br \/>\nUniversal Control App (Desktop, Mobile, Tablet)<br \/>\nFender\u00ae Studio Pro Perpetual License Included<\/p>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<ul>\n<li>4-in \/ 4-out 24-bit \/ 192 kHz audio interface<\/li>\n<li>4 MAX-HD mic preamps with up to +75 dB gain<\/li>\n<li>Auto Gain with LED metering and encoder control<\/li>\n<li>Fender\u00ae-engineered instrument inputs<\/li>\n<li>Includes Fender\u00ae Studio Pro perpetual license<\/li>\n<\/ul>\n","protected":false},"featured_media":15642,"template":"","meta":[],"product_brand":[87],"product_cat":[21,33,65],"product_tag":[],"class_list":{"0":"post-15641","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_brand-presonus","7":"product_cat-all-products","8":"product_cat-studio-equipment","9":"product_cat-audio-interface","11":"first","12":"instock","13":"shipping-taxable","14":"purchasable","15":"product-type-simple"},"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/singaporeproaudio.com\/php1\/wp-json\/wp\/v2\/product\/15641","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/singaporeproaudio.com\/php1\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/singaporeproaudio.com\/php1\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/singaporeproaudio.com\/php1\/wp-json\/wp\/v2\/media\/15642"}],"wp:attachment":[{"href":"https:\/\/singaporeproaudio.com\/php1\/wp-json\/wp\/v2\/media?parent=15641"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/singaporeproaudio.com\/php1\/wp-json\/wp\/v2\/product_brand?post=15641"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/singaporeproaudio.com\/php1\/wp-json\/wp\/v2\/product_cat?post=15641"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/singaporeproaudio.com\/php1\/wp-json\/wp\/v2\/product_tag?post=15641"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}