{"product_id":"thoress-f2a11-integrated-amplifier","title":"THÖRESS F2a11 Integrated Amplifier","description":"\u003cstrong\u003eThe THÖRESS F2a11 Integrated Amplifier embodies the essence of acoustic fidelity through its single-ended triode operation and low-power output design. By utilizing the F2a11 vacuum tube, it provides an organic sound reproduction that adheres to the principles of sonic transparency and musicality.\u003c\/strong\u003e\u003cbr\u003e\u003chr\u003e\u003cbr\u003eThe F2a11 Integrated Amplifier operates using a single-ended triode configuration, which is characterized by its simplicity in signal path and low distortion. This mode allows the amplifier to produce a warm and natural sound with low output power of 2x6 watts, making it well-suited for high-efficiency loudspeakers. The use of a vacuum tube power source ensures that the distortion characteristics are manageable while retaining harmonic richness, as tubes are capable of providing a certain coloration to the audio signal that many audiophiles appreciate. The circuit design features a minimalist zero-feedback topology, which reduces artifacts typically introduced by feedback mechanisms while preserving dynamic range and nuance of the audio. The addition of a 12SN7GT double-triode driver enhances linearity in signal amplification, contributing to the overall fidelity of the output. This amplifier exemplifies careful component selection and meticulous hand construction, ensuring both reliability and exceptional sound quality over time.\u003cbr\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSingle-Ended Triode Design:\u003c\/strong\u003e Promotes low distortion and a warm, organic sound profile characteristic of tube technology.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLow Output Power:\u003c\/strong\u003e 2x6 watts operates efficiently with high-sensitivity speakers, maximizing musical dynamics.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eZero-Feedback Topology:\u003c\/strong\u003e Avoids common distortion artifacts, enhancing audio purity and detail.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-Quality Potentiometers:\u003c\/strong\u003e ALPS-manufactured controls enable precise volume adjustments, further ensuring consistent channel balance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHandcrafted Construction:\u003c\/strong\u003e Utilizes point-to-point wiring for improved signal integrity and reliability over time.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIntegrated Vacuum Tube Technology:\u003c\/strong\u003e Incorporates the revered F2a11 tube for superior sonics in its category.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMinimalist Inputs:\u003c\/strong\u003e Three line-level inputs optimize signal flow without unnecessary complexity, maintaining sonic clarity.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003e\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eOutput Power: 2x6 watts\u003c\/li\u003e\n\u003cli\u003eSpeaker Load: 4, 8, or 16 ohms\u003c\/li\u003e\n\u003cli\u003eTube Complement: F2a11 power tube, 12SN7GT driver tube\u003c\/li\u003e\n\u003cli\u003eInput Configuration: 3x2 RCA jacks\u003c\/li\u003e\n\u003cli\u003eControl Type: Rotary volume control\u003c\/li\u003e\n\u003cli\u003eManufacture Origin: Siemens \u0026amp; Halske\u003c\/li\u003e\n\u003cli\u003eConstruction: Point-to-point wiring\u003c\/li\u003e\n\u003cli\u003eTopology: Single-ended zero-feedback\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"THÖRESS","offers":[{"title":"Default Title","offer_id":43088229236849,"sku":"THORF2A11IA","price":7800.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0642\/0571\/7617\/files\/thoeress-f2a11-1_7bd2c5fa-2602-4539-996f-42aaf186635f.jpg?v=1774188074","url":"https:\/\/shopodsy.com\/products\/thoress-f2a11-integrated-amplifier","provider":"ODSY","version":"1.0","type":"link"}