{"product_id":"mark-levinson-no-523-preamplifier-mm-mc-phono-2","title":"Mark Levinson No. 523 Preamplifier; MM\/MC Phono","description":"The Mark Levinson No. 523 is a solid-state dual-monaural preamplifier featuring a pure Class A Pure Path topology, a discrete R-2R ladder volume control, and an integrated Class A MM\/MC phono stage. Serving as an uncompromised nerve center for reference audio setups, this line-stage component preserves total signal purity through a fully balanced, direct-coupled architecture. Connectivity includes two balanced XLR inputs, three single-ended RCA inputs, and a dedicated phono input alongside XLR and RCA stereo outputs. Internal folded cascode circuitry enhances bandwidth and linearity, while a front-panel Class A headphone output and a selectable 80 Hz high-pass subwoofer filter add exceptional versatility.\n\nCritical consensus praises the preamplifier for its remarkably quiet background, effortless dynamic scale, and complete absence of tonal coloration. Reviewers highlight the precision R-2R ladder volume control for preserving spatial imaging and micro-detail across all listening levels. Celebrated for bringing studio-grade transparency to analog sources, it routinely earns high praise as a benchmark preamplifier.\n\nIntegrating a line stage of this caliber ensures that every nuance of your music reaches your power amplifiers untouched. Its meticulous American engineering establishes a serene, transparent foundation for high-resolution playback. For the dedicated audiophile, it delivers a deeply engaging experience that brings new vitality to every recording in your collection.","brand":"The Music Room","offers":[{"title":"Default Title","offer_id":53133224149273,"sku":"99418","price":7199.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0844\/4225\/1545\/files\/99418-3.jpg?v=1789077512","url":"https:\/\/tmraudio.com\/products\/mark-levinson-no-523-preamplifier-mm-mc-phono-2","provider":"The Music Room","version":"1.0","type":"link"}