{"product_id":"topping-pre900-fully-balanced-preamplifier-true-differential-design-relay-volume-control-0-1-db-steps-ultra-low-noise-floor-0-3µvrms-151db-dnr-xlr-trs-inputs-hi-end-audio-preamp","title":"TOPPING Pre900 Fully Balanced Preamplifier, True Differential Design, Relay Volume Control (0.1 dB Steps), Ultra-Low Noise Floor \u003c0.3µVrms, 151dB DNR, XLR\/TRS Inputs, Hi-End Audio Preamp","description":"\u003cul class=\"a-unordered-list a-vertical a-spacing-mini\"\u003e\n\u003cli class=\"a-spacing-mini\"\u003e\u003cspan class=\"a-list-item\"\u003e【True Fully Balanced Architecture】 Features a four-channel reference-grade design with end-to-end differential signal processing, ensuring ultra-pure signal transmission with maximum channel isolation and minimal interference.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"a-spacing-mini\"\u003e\u003cspan class=\"a-list-item\"\u003e【Independent Digital \u0026amp; Analog Power Supplies】 Separate power systems effectively eliminate internal crosstalk, maintaining a black background even under high dynamic range playback for exceptional clarity and detail retrieval.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"a-spacing-mini\"\u003e\u003cspan class=\"a-list-item\"\u003e【Ultra-Precision 0.1 dB Relay Volume Control】 High-precision resistor network with relay switching enables 1,000-step volume adjustment, maintaining perfect channel balance and consistent tonal character at every level.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"a-spacing-mini\"\u003e\u003cspan class=\"a-list-item\"\u003e【Flagship-Level Performance Metrics】 Delivers industry-leading 151dB DNR\/SNR, ultra-low THD \u0026lt;0.00003% (20–20kHz), and transparent signal amplification that preserves original source integrity without coloration.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"a-spacing-mini\"\u003e\u003cspan class=\"a-list-item\"\u003e【Massive Dynamic Headroom -69 Vpp Output Swing】 High gain design up to 19.9 dB ensures effortless handling of transient peaks without clipping, delivering powerful, controlled, and highly dynamic audio performance.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"a-spacing-mini\"\u003e\u003cspan class=\"a-list-item\"\u003e【Multiple Professional Input Options】 Equipped with three sets of XLR\/TRS balanced combo inputs using Neutrik connectors, offering robust compatibility and stable connections for professional audio systems.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"a-spacing-mini\"\u003e\u003cspan class=\"a-list-item\"\u003e【Safe Volume Protection System】 Built-in safe volume mode automatically limits output level on startup or input switching, preventing sudden loud bursts and protecting hearing and connected equipment.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"a-spacing-mini\"\u003e\u003cspan class=\"a-list-item\"\u003e【Flagship System Integration \u0026amp; Control】 Designed for seamless pairing with high-end setups, featuring a single XLR output stage, 12V trigger in\/out for system sync, 2.0-inch color display, and aluminum CNC remote control.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"a-spacing-mini\"\u003e\u003cspan class=\"a-list-item\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0039\/4087\/6358\/files\/Pre900-EN-01.jpg?v=1778729203\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0039\/4087\/6358\/files\/Pre900-EN-02.jpg?v=1778729204\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0039\/4087\/6358\/files\/Pre900-EN-03.jpg?v=1778729204\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0039\/4087\/6358\/files\/Pre900-EN-04.jpg?v=1778729204\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0039\/4087\/6358\/files\/Pre900-EN-05.jpg?v=1778729204\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0039\/4087\/6358\/files\/Pre900-EN-06.jpg?v=1778729204\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0039\/4087\/6358\/files\/Pre900-EN-07.jpg?v=1778729204\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0039\/4087\/6358\/files\/Pre900-EN-08.jpg?v=1778729204\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0039\/4087\/6358\/files\/Pre900-EN-09.jpg?v=1778729203\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0039\/4087\/6358\/files\/Pre900-EN-10.jpg?v=1778729204\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0039\/4087\/6358\/files\/Pre900-EN-11.jpg?v=1778729204\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0039\/4087\/6358\/files\/Pre900-EN-12.jpg?v=1778729203\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0039\/4087\/6358\/files\/Pre900-EN-13.jpg?v=1778729204\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0039\/4087\/6358\/files\/Pre900-EN-14.jpg?v=1778729203\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0039\/4087\/6358\/files\/Pre900-EN-15.jpg?v=1778729203\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0039\/4087\/6358\/files\/Pre900-EN-16.jpg?v=1778729203\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0039\/4087\/6358\/files\/Pre900-EN-17.jpg?v=1778729203\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0039\/4087\/6358\/files\/Pre900-EN-18.jpg?v=1778729204\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0039\/4087\/6358\/files\/Pre900-EN-19.jpg?v=1778729204\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0039\/4087\/6358\/files\/Pre900-EN-20.jpg?v=1778729204\" alt=\"\"\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"TOPPING","offers":[{"title":"Default Title","offer_id":42986966057037,"sku":null,"price":1499.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0039\/4087\/6358\/files\/Pre900-01.jpg?v=1778729423","url":"https:\/\/www.hificollege.net\/en-ee\/products\/topping-pre900-fully-balanced-preamplifier-true-differential-design-relay-volume-control-0-1-db-steps-ultra-low-noise-floor-0-3%c2%b5vrms-151db-dnr-xlr-trs-inputs-hi-end-audio-preamp","provider":"HIFI College","version":"1.0","type":"link"}