{"id":2864,"date":"2025-11-11T04:14:24","date_gmt":"2025-11-11T04:14:24","guid":{"rendered":"https:\/\/singaporeproaudio.com\/php1\/?post_type=product&#038;p=2864"},"modified":"2025-11-11T04:14:48","modified_gmt":"2025-11-11T04:14:48","slug":"rolls-db425-passive-four-channel-di-box","status":"publish","type":"product","link":"https:\/\/singaporeproaudio.com\/php1\/product\/rolls-db425-passive-four-channel-di-box\/","title":{"rendered":"Rolls DB425 Passive Four-Channel DI Box"},"content":{"rendered":"<div id=\"hikashop_product_description_main\" class=\"hikashop_product_description_main\">\n<p>Cleanly transform your signals from unbalanced to balanced with the DB425 Four-Channel DI from Rolls, a passive DI box that can easily convert any line- or instrument-level signal to balanced without the need for external power. The DB425 employs a specially designed nickel-laminated transformer to transform signals with studio-quality signal integrity.<\/p>\n<p>The DB425 features eight 1\/4&#8243; inputs arranged in four pairs, allowing you to freely transform stereo or mono signals, and each input pair includes a dedicated button for switching between line level and Hi-Z instrument level. Four balanced XLR male outputs let you send your balanced signals to mixers, interfaces, PA systems, and other balanced systems with ease. Finally, a ground-lift switch helps to eliminate grounding issues that generate noise and hum, a useful feature for any audio environment, from live stages to pro studios. The DB425 sports a rugged design for dependable use over many years, and is built in the USA to meticulous standards.<\/p>\n<p>&nbsp;<\/p>\n<p><strong>In the Box<\/strong><br \/>\nRolls DB425 Passive Four-Channel DI Box<\/p>\n<\/div>\n<p>&nbsp;<\/p>\n<p><strong><em>Specifications:<\/em><\/strong><\/p>\n<table class=\"uk-table hikashop_product_custom_info_main_table uk-margin-remove\">\n<tbody>\n<tr class=\"hikashop_product_custom_product_specs_all_line\">\n<td>Input Impedance : 20 Kilohms<br \/>\nOutput Impedance :\u00a0600 Ohms<br \/>\nFrequency Response :35 Hz to 20 kHz (\u00b13 dB)<br \/>\nMaximum Output Level :\u00a0+4 dBm<\/p>\n<p>Connectors<br \/>\n8 x 1\/4&#8243; TS Hi-Z Instrument\/Line Input (4 Stereo Pairs)<br \/>\n4 x XLR 3-Pin Male Output (Balanced)<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"excerpt":{"rendered":"<p>No need for external power supply!<\/p>\n<p><span class=\"uk-text-bold\">Key Features:<\/span><\/p>\n<ul class=\"ul6875 uk-margin-remove\">\n<li>For Studios, Broadcast, and Stage Use<\/li>\n<li>Line- or Instrument-Level Operation<\/li>\n<li>Eight 1\/4&#8243; Inputs<\/li>\n<li class=\"hide6875\" aria-hidden=\"true\">Four Balanced XLR Outputs<\/li>\n<li class=\"hide6875\" aria-hidden=\"true\">Special Design Nickel-Plated Transformer<\/li>\n<li class=\"hide6875\" aria-hidden=\"true\">Fully Passive Operation, No Power Needed<\/li>\n<li class=\"hide6875\" aria-hidden=\"true\">Ground-Lift Switch Eliminates Noise<\/li>\n<li class=\"hide6875\" aria-hidden=\"true\">Rugged Design, Made in the USA<\/li>\n<\/ul>\n","protected":false},"featured_media":2909,"template":"","meta":[],"product_brand":[123],"product_cat":[21,27,28],"product_tag":[],"class_list":{"0":"post-2864","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_brand-rolls","7":"product_cat-all-products","8":"product_cat-signal-processor","9":"product_cat-di-boxes","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\/2864","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\/2909"}],"wp:attachment":[{"href":"https:\/\/singaporeproaudio.com\/php1\/wp-json\/wp\/v2\/media?parent=2864"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/singaporeproaudio.com\/php1\/wp-json\/wp\/v2\/product_brand?post=2864"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/singaporeproaudio.com\/php1\/wp-json\/wp\/v2\/product_cat?post=2864"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/singaporeproaudio.com\/php1\/wp-json\/wp\/v2\/product_tag?post=2864"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}