{"product_id":"evo-100-preamplifier","title":"EVO 100 Preamplifier","description":"\u003cp data-start=\"80\" data-end=\"457\"\u003eThe EVO 100 Tube Preamplifier is a fully tube-based control center designed for high-end two-channel systems built with separates. Engineered with a dual-mono topology and tube rectification, it delivers a rich, natural sound with exceptional depth, low noise, and precise imaging—bringing out the full character of any connected source. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"459\" data-end=\"806\"\u003eFocused on signal purity and long-term performance, it features handcrafted point-to-point wiring, premium components, and a minimalist gain structure to reduce noise and preserve musical detail. The result is a highly transparent yet musical presentation, ideal for pairing with dedicated power amplifiers. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-section-id=\"pm8yra\" data-start=\"813\" data-end=\"833\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"817\" data-end=\"833\"\u003eKey Features\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul data-start=\"835\" data-end=\"2015\"\u003e\n\u003cli data-section-id=\"1s17wfs\" data-start=\"835\" data-end=\"952\"\u003e\n\u003cstrong data-start=\"837\" data-end=\"883\"\u003eAll-tube preamplifier (pure analog design)\u003c\/strong\u003e for maximum signal integrity \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1yzer09\" data-start=\"953\" data-end=\"1061\"\u003e\n\u003cstrong data-start=\"955\" data-end=\"977\"\u003eDual-mono topology\u003c\/strong\u003e for improved channel separation and imaging \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"v04w3c\" data-start=\"1062\" data-end=\"1176\"\u003e\n\u003cstrong data-start=\"1064\" data-end=\"1097\"\u003eTube rectification (2 x 5AR4)\u003c\/strong\u003e for lower noise and more natural sound \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"16wn66p\" data-start=\"1177\" data-end=\"1282\"\u003e\n\u003cstrong data-start=\"1179\" data-end=\"1209\"\u003ePoint-to-point hand wiring\u003c\/strong\u003e for superior signal path quality \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"6cys9v\" data-start=\"1283\" data-end=\"1398\"\u003e\n\u003cstrong data-start=\"1285\" data-end=\"1321\"\u003eDual toroidal power transformers\u003c\/strong\u003e reducing magnetic and acoustic noise \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"z4w3qe\" data-start=\"1399\" data-end=\"1517\"\u003e\n\u003cstrong data-start=\"1401\" data-end=\"1443\"\u003eALPS Blue Velvet analog volume control\u003c\/strong\u003e for precise, noise-free operation \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"ak1p1t\" data-start=\"1518\" data-end=\"1640\"\u003e\n\u003cstrong data-start=\"1520\" data-end=\"1562\"\u003eSuperQuiet relay-based input switching\u003c\/strong\u003e minimizing interference and crosstalk \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"zq76s9\" data-start=\"1641\" data-end=\"1768\"\u003e\n\u003cstrong data-start=\"1643\" data-end=\"1683\"\u003eSmartGain design (low gain ~10.8 dB)\u003c\/strong\u003e to reduce hiss and improve system matching \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"hwaq9r\" data-start=\"1769\" data-end=\"1893\"\u003e\n\u003cstrong data-start=\"1771\" data-end=\"1810\"\u003ePerfectMatch impedance optimization\u003c\/strong\u003e for ideal pairing with source components \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1ax5lae\" data-start=\"1894\" data-end=\"2015\"\u003e\n\u003cstrong data-start=\"1896\" data-end=\"1930\"\u003eNo built-in DAC or phono stage\u003c\/strong\u003e to maintain purity and upgrade flexibility\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"PrimaLuna","offers":[{"title":"Default Title","offer_id":51473122754858,"sku":null,"price":0.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0727\/9371\/9082\/files\/image-asset.webp?v=1777332977","url":"https:\/\/olsonshifi.com\/products\/evo-100-preamplifier","provider":"Olson's HiFi","version":"1.0","type":"link"}