{"product_id":"evo-300-tube-preamplifier","title":"EVO 300 Tube Preamplifier","description":"\u003cp data-start=\"80\" data-end=\"420\"\u003eThe EVO 300 Tube Preamplifier is a high-end all-tube control center designed for serious two-channel systems built with separates. Featuring a true dual-mono architecture and tube rectification, it delivers exceptional imaging, low noise, and a rich, natural sound with outstanding depth and realism. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"422\" data-end=\"813\"\u003ePositioned above the EVO 200, it incorporates upgraded internal components and premium materials, including Swiss-made wiring and refined circuitry, resulting in greater transparency, wider soundstage, and improved tonal accuracy. Its low-gain design and advanced power supply ensure an ultra-quiet background and highly detailed musical presentation. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-section-id=\"pm8yra\" data-start=\"820\" data-end=\"840\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"824\" data-end=\"840\"\u003eKey Features\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul data-start=\"842\" data-end=\"2315\"\u003e\n\u003cli data-section-id=\"1nu74kb\" data-start=\"842\" data-end=\"974\"\u003e\n\u003cstrong data-start=\"844\" data-end=\"890\"\u003eAll-tube preamplifier (pure analog design)\u003c\/strong\u003e for maximum musicality and signal integrity \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"tiljcx\" data-start=\"975\" data-end=\"1116\"\u003e\n\u003cstrong data-start=\"977\" data-end=\"999\"\u003eDual-mono topology\u003c\/strong\u003e (two independent preamps in one chassis) for superior imaging and separation \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1p5afrc\" data-start=\"1117\" data-end=\"1236\"\u003e\n\u003cstrong data-start=\"1119\" data-end=\"1152\"\u003eTube rectification (2 x 5AR4)\u003c\/strong\u003e lowering noise and enhancing tonal richness \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"w89krf\" data-start=\"1237\" data-end=\"1354\"\u003e\n\u003cstrong data-start=\"1239\" data-end=\"1258\"\u003e6 x 12AU7 tubes\u003c\/strong\u003e in gain and driver stages for depth and harmonic detail \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1tls1uv\" data-start=\"1355\" data-end=\"1477\"\u003e\n\u003cstrong data-start=\"1357\" data-end=\"1411\"\u003ePoint-to-point hand wiring (Swiss-made OCC copper)\u003c\/strong\u003e for maximum signal purity \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"z4w3qe\" data-start=\"1478\" data-end=\"1596\"\u003e\n\u003cstrong data-start=\"1480\" data-end=\"1522\"\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=\"1597\" data-end=\"1719\"\u003e\n\u003cstrong data-start=\"1599\" data-end=\"1641\"\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=\"1kxkb8h\" data-start=\"1720\" data-end=\"1837\"\u003e\n\u003cstrong data-start=\"1722\" data-end=\"1751\"\u003eSmartGain design (~10 dB)\u003c\/strong\u003e reducing hiss and improving system matching \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1jyj3ad\" data-start=\"1838\" data-end=\"1952\"\u003e\n\u003cstrong data-start=\"1840\" data-end=\"1879\"\u003ePerfectMatch impedance optimization\u003c\/strong\u003e for ideal source compatibility \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"23980c\" data-start=\"1953\" data-end=\"2072\"\u003e\n\u003cstrong data-start=\"1955\" data-end=\"2004\"\u003eDual toroidal transformers + AC Offset Killer\u003c\/strong\u003e for ultra-low noise floor \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"arldyu\" data-start=\"2073\" data-end=\"2195\"\u003e\n\u003cstrong data-start=\"2075\" data-end=\"2128\"\u003eHome Theater Bypass + multiple RCA inputs\/outputs\u003c\/strong\u003e for flexible integration \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1xaigti\" data-start=\"2196\" data-end=\"2315\"\u003e\n\u003cstrong data-start=\"2198\" data-end=\"2225\"\u003eNo DAC \/ no phono stage\u003c\/strong\u003e to preserve purity and long-term upgradeability \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"PrimaLuna","offers":[{"title":"Default Title","offer_id":51474490949930,"sku":null,"price":0.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0727\/9371\/9082\/files\/001b_-_PrimaLuna_Evo_300_Tube_Preamplifier_-_black_-_front_-_white_background_019b9178-1b43-448a-8455-5fbdff13f057.webp?v=1777390854","url":"https:\/\/olsonshifi.com\/products\/evo-300-tube-preamplifier","provider":"Olson's HiFi","version":"1.0","type":"link"}