{"id":20120,"date":"2026-09-25T11:21:28","date_gmt":"2026-09-25T11:21:28","guid":{"rendered":"https:\/\/hd-multimedia.com\/?post_type=product&p=20120"},"modified":"2026-09-29T11:10:53","modified_gmt":"2026-09-29T11:10:53","slug":"topping-pre900","status":"publish","type":"product","link":"https:\/\/hd-multimedia.com\/en\/trgovina\/topping-pre900\/","title":{"rendered":"Topping Pre900"},"content":{"rendered":"

The Topping Pre900 also includes support for 12V trigger input and output for synchronized power control between connected devices. In integrated desktop systems, compatible upstream and downstream components can be automatically turned on and off together, reducing the need for manual sequencing.<\/p>\n

Volume adjustment is accomplished via a relay-switched resistor network with 1000 steps of attenuation in 0.1 dB increments. The relay-controlled design maintains channel alignment during low-volume listening while allowing repeatable level adjustments without the tracking inconsistencies associated with traditional analog potentiometers. Three gain settings \u2013 low, medium and high \u2013 allow the Pre900 to accommodate both highly sensitive downstream equipment and systems that require additional voltage amplification.<\/p>\n

Link for detailed specifications!<\/a><\/p>","protected":false},"excerpt":{"rendered":"

The Topping Pre900 is a fully balanced desktop preamplifier designed for high-end two-channel systems and high-end headphone configurations. Built on a four-channel differential architecture, it integrates precision relay volume control, three balanced combo inputs, independent power supplies, and a dedicated balanced output stage within a compact desktop enclosure. Performance measurements show a THD+N of 0.00005 % (at 1 kHz, A-weighted), a THD of less than 0.00003 % from 20 Hz to 20 kHz, and a signal-to-noise ratio and dynamic range of 151 dB, emphasizing low-noise operation and precise signal processing throughout the amplification stage.<\/p>\n

The Topping Pre900 includes three stereo balanced combo inputs with Neutrik XLR and 6.35mm TRS combo jacks. The input configuration supports balanced DACs, studio interfaces, and professional audio equipment without the need for adapters or external switching hardware. A dedicated pair of balanced XLR outputs allows for a direct signal path to a power amplifier or downstream balanced components.<\/p>\n

Link for additional product information!<\/a><\/p>","protected":false},"featured_media":20129,"template":"","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}}},"class_list":["post-20120","product","type-product","status-publish","has-post-thumbnail","hentry","product_cat-pretpojacala","product_cat-topping","product_tag-novo-u-ponudi","desktop-align-center","tablet-align-center","mobile-align-center"],"yoast_head":"\nTopping Pre900 - 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