{"product_id":"fezz-omega-lupi-evo","title":"Fezz Omega Lupi Tube Headphone Amplifier","description":"\u003cstyle\u003e\n  .hb-tabs { margin: 18px 0; border: 1px solid rgba(0,0,0,0.12); border-radius: 10px; overflow: hidden; }\n  .hb-tabs input { display: none; }\n  .hb-tab-labels { display: flex; gap: 0; border-bottom: 1px solid rgba(0,0,0,0.12); background: rgba(0,0,0,0.03); }\n  .hb-tab-labels label {\n    flex: 1;\n    padding: 12px 14px;\n    cursor: pointer;\n    font-weight: 600;\n    text-align: center;\n    user-select: none;\n  }\n  .hb-panels { padding: 14px 16px; background: #fff; }\n  .hb-panel { display: none; }\n\n  #hb-fezzomegalupi-tab-1:checked ~ .hb-tab-labels label[for=\"hb-fezzomegalupi-tab-1\"],\n  #hb-fezzomegalupi-tab-2:checked ~ .hb-tab-labels label[for=\"hb-fezzomegalupi-tab-2\"] {\n    background: #fff;\n    border-bottom: 2px solid rgba(0,0,0,0.65);\n  }\n\n  #hb-fezzomegalupi-tab-1:checked ~ .hb-panels #hb-fezzomegalupi-panel-1,\n  #hb-fezzomegalupi-tab-2:checked ~ .hb-panels #hb-fezzomegalupi-panel-2 {\n    display: block;\n  }\n\n  .hb-panels h3 { margin: 18px 0 12px; font-size: 1.05em; }\n  .hb-panels p { margin: 20px 0 6px; }\n  .hb-panels ul { margin: 8px 0 20px 18px; }\n\u003c\/style\u003e\n\u003cdiv class=\"hb-tabs\"\u003e\n\u003cinput checked id=\"hb-fezzomegalupi-tab-1\" name=\"hb-fezzomegalupi-tabs\" type=\"radio\"\u003e \u003cinput id=\"hb-fezzomegalupi-tab-2\" name=\"hb-fezzomegalupi-tabs\" type=\"radio\"\u003e\n\u003cdiv class=\"hb-tab-labels\"\u003e\n\u003clabel for=\"hb-fezzomegalupi-tab-1\"\u003eProduct Summary \u0026amp; Benefits\u003c\/label\u003e \u003clabel for=\"hb-fezzomegalupi-tab-2\"\u003eTech Specs \u0026amp; Box Contents\u003c\/label\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"hb-panels\"\u003e\n\u003cdiv id=\"hb-fezzomegalupi-panel-1\" class=\"hb-panel\"\u003e\n\u003ch3\u003eProduct Summary\u003c\/h3\u003e\n\u003cp\u003eThe Fezz Omega Lupi EVO Tube Headphone Amplifier is a high-performance valve amplifier designed to bring exceptional musicality and refinement to headphone listening. Hand-built in Poland, the Omega Lupi combines classic vacuum tube design with modern engineering to deliver detailed, dynamic and highly engaging sound.\u003c\/p\u003e\n\u003cp\u003eUsing four PCL86 vacuum tubes in a push-pull Class AB1 configuration, the amplifier provides excellent drive capability and tonal richness. The design is capable of powering a wide range of headphones from low-impedance models to demanding high-impedance designs.\u003c\/p\u003e\n\u003cp\u003eA front-panel impedance selector allows users to optimise the amplifier for headphones ranging from 32 Ω to 600 Ω, ensuring the best possible performance regardless of headphone type. High-quality toroidal transformers designed by Toroidy provide stable operation and excellent bandwidth.\u003c\/p\u003e\n\u003cp\u003eWith its distinctive exposed tube layout, illuminated Fezz logo and robust steel chassis, the Omega Lupi EVO offers both striking aesthetics and impressive sonic performance for serious headphone enthusiasts.\u003c\/p\u003e\n\u003ch3\u003eKey Benefits\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eHigh-performance tube headphone amplifier\u003c\/li\u003e\n\u003cli\u003e4 × PCL86 vacuum tubes\u003c\/li\u003e\n\u003cli\u003ePush-pull Class AB1 amplifier topology\u003c\/li\u003e\n\u003cli\u003eFront-panel impedance selector for headphone matching\u003c\/li\u003e\n\u003cli\u003eSupports headphones from 32 Ω to 600 Ω\u003c\/li\u003e\n\u003cli\u003eHigh-quality Toroidy toroidal transformers\u003c\/li\u003e\n\u003cli\u003eIlluminated logo and premium Fezz chassis design\u003c\/li\u003e\n\u003cli\u003eHand-built in Poland\u003c\/li\u003e\n\u003cli\u003eCompact high-end headphone amplifier for serious listening systems\u003c\/li\u003e\n\u003cli\u003e3 Years' Manufacturers Warranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv id=\"hb-fezzomegalupi-panel-2\" class=\"hb-panel\"\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eAmplifier Design\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eType: Vacuum tube headphone amplifier\u003c\/li\u003e\n\u003cli\u003eCircuit Topology: Push-pull Class AB1\u003c\/li\u003e\n\u003cli\u003eOutput Tubes: 4 × PCL86\u003c\/li\u003e\n\u003cli\u003eBias System: Automatic\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003ePerformance\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eMaximum Output Power: 2 × 250 mW\u003c\/li\u003e\n\u003cli\u003eHeadphone Impedance Range: 32 Ω – 600 Ω\u003c\/li\u003e\n\u003cli\u003eFrequency Response: 20 Hz – 120 kHz (−3 dB)\u003c\/li\u003e\n\u003cli\u003eTotal Harmonic Distortion: \u0026lt;0.3%\u003c\/li\u003e\n\u003cli\u003ePower Consumption: approx. 90 W\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eConnectivity\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eInputs: 1 × RCA line input\u003c\/li\u003e\n\u003cli\u003eOutputs: 1 × RCA line output\u003c\/li\u003e\n\u003cli\u003eHeadphone Output: 6.35 mm jack\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003ePhysical\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDimensions (W × D × H): approx. 355 × 380 × 175 mm\u003c\/li\u003e\n\u003cli\u003eWeight: approx. 15.2 kg\u003c\/li\u003e\n\u003cli\u003eChassis: Steel construction with exposed tube layout\u003c\/li\u003e\n\u003cli\u003eAvailable Finishes: Black Ice, Big Calm, Burning Red, Evergreen, Moonlight, Republika, Sunlight\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhat’s in the Box\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eFezz Omega Lupi EVO tube headphone amplifier\u003c\/li\u003e\n\u003cli\u003e4 × PCL86 vacuum tubes\u003c\/li\u003e\n\u003cli\u003ePower cable\u003c\/li\u003e\n\u003cli\u003eProtective tube cage\u003c\/li\u003e\n\u003cli\u003eUser manual\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Fezz Audio","offers":[{"title":"Big Calm","offer_id":54894832976259,"sku":"","price":2750.0,"currency_code":"GBP","in_stock":true},{"title":"Sunlight","offer_id":54894833107331,"sku":"","price":2750.0,"currency_code":"GBP","in_stock":true},{"title":"EverGreen","offer_id":54894833009027,"sku":"","price":2750.0,"currency_code":"GBP","in_stock":true},{"title":"Moonlight","offer_id":54894833041795,"sku":"","price":2750.0,"currency_code":"GBP","in_stock":true},{"title":"Burning Red","offer_id":54894832910723,"sku":"","price":2750.0,"currency_code":"GBP","in_stock":true},{"title":"Republika","offer_id":54894833074563,"sku":"","price":2750.0,"currency_code":"GBP","in_stock":true},{"title":"Black Ice","offer_id":54894832943491,"sku":"","price":2750.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0160\/4606\/3670\/files\/Fezz-EVO-Omega-Lupi-_Big-calm_-1-ii.jpg?v=1773484688","url":"https:\/\/www.holburnonline.co.uk\/products\/fezz-omega-lupi-evo","provider":"Holburn Online","version":"1.0","type":"link"}