{"product_id":"kora-tb-200-integrated-amplifier","title":"Kora TB 200 Integrated Amplifier","description":"\u003cp\u003eThe Kora TB 200 Integrated Amplifier embodies the essence of the Kora amplifier range, powered by Kora's Square Tube® operational amplifier. With four triodes per channel, this unique design delivers remarkable musical qualities, seamlessly blending tube smoothness with transistor-driven power. Unlike traditional output transformers, the Square Tube® and transistor combination ensures absolute phase accuracy, extended frequency response, and limitless current delivery. The result is an amplifier that reveals stunning detail, natural dynamics, and effortless energy, even when driving complex loudspeakers.\u003c\/p\u003e\n\u003ch5\u003eSquare Tube Technology\u003c\/h5\u003e\n\u003cp\u003eIn the TB200, Kora applies its patented Square Tube Technology to deliver musical truth with both finesse and authority. All amplification and signal control is handled by the tube stage; the transistors only supply the current your speakers demand, without taking part in shaping the sound, for control, dynamics, and long-term stability. This combination makes the TB200 equally capable of handling delicate passages and explosive peaks, creating a listening experience that feels both intimate and powerful. \u003ca href=\"https:\/\/kora.fr\/en\/square-tube-2\/\" rel=\"noopener\" title=\"Learn more about Kora Square Tube Technology\" target=\"_blank\"\u003eLearn more about Square Tube Technology\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch5\u003eKey Features\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSquare Tube® Technology\u003c\/strong\u003e: Proprietary operational amplifier with 4 triodes per channel for exceptional musicality.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHybrid Design\u003c\/strong\u003e: Tubes provide warmth and smoothness, while transistors deliver raw current and dynamic power.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNo Transformer Limitations\u003c\/strong\u003e: Eliminates phase shifts, poor coupling, and current restrictions associated with traditional designs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh Definition Power\u003c\/strong\u003e: Combines high-voltage tube amplification with high-current transistor drive for exceptional clarity and control.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePhase Accuracy\u003c\/strong\u003e: Maintains precision across the frequency spectrum, extracting fine detail and natural dynamics.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLoad Stability\u003c\/strong\u003e: Designed to remain stable and reliable, even with complex and demanding speaker loads.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch5\u003eThe Listening Room Difference\u003c\/h5\u003e\n\u003cp\u003eWe’re a third-generation family business with a brick-and-mortar showroom in Chestertown, Maryland, and a reputation built on trust, not hype. Whether you’re visiting in person or ordering online, we bring decades of experience, personalized service, and honest guidance to every interaction. We don’t just ship boxes. We help build systems, answer your questions like real humans, and make sure every detail of your setup is right, from the cables to the final connection. Our passion is helping you get the most out of your gear, with support that lasts well beyond the sale.\u003c\/p\u003e\n\u003ch5\u003eSpecifications\u003c\/h5\u003e\n\u003ctable cellpadding=\"6\" cellspacing=\"0\" border=\"1\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth colspan=\"2\"\u003eGeneral Characteristics\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOverall dimension\u003c\/td\u003e\n\u003ctd\u003e148 x 420 x 350 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eChassis size only\u003c\/td\u003e\n\u003ctd\u003e130 x 420 x 320 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUnit weight\u003c\/td\u003e\n\u003ctd\u003e19 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eManufacturer's warranty\u003c\/td\u003e\n\u003ctd\u003e5 years\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaterials\u003c\/td\u003e\n\u003ctd\u003eAluminum and steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFinish\u003c\/td\u003e\n\u003ctd\u003eMineral grey\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAccessories\u003c\/td\u003e\n\u003ctd\u003eMetal remote control, power cord, instructions\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConstruction \u0026amp; design\u003c\/td\u003e\n\u003ctd\u003eToulouse, Occitania region, France\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth colspan=\"2\"\u003eElectronic Features\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower supply\u003c\/td\u003e\n\u003ctd\u003eIEC 230 V AC socket, +7% ~ -10% (117 V AC on request)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum power input\u003c\/td\u003e\n\u003ctd\u003e610 VA (2 x 180 W \/ 4Ω)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum power consumption\u003c\/td\u003e\n\u003ctd\u003e310 W (2 x 100 W \/ 8Ω)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInternal power supply\u003c\/td\u003e\n\u003ctd\u003e2 x (± 50 V DC), dual power supply\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower supply transformer\u003c\/td\u003e\n\u003ctd\u003e2 x 300 VA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMain filtering\u003c\/td\u003e\n\u003ctd\u003e2 x 60,000 µF\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHigh voltage\u003c\/td\u003e\n\u003ctd\u003e+300 V stabilised, -200 V stabilised\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput tube heater\u003c\/td\u003e\n\u003ctd\u003e2 x 12 V DC (regulated \u0026amp; grounded voltages)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput tube heating\u003c\/td\u003e\n\u003ctd\u003e2 x 12 V DC (isolated regulated voltages)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput power\u003c\/td\u003e\n\u003ctd\u003e2 x 100 W \/ 8Ω\u003cbr\u003e2 x 180 W \/ 4Ω\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput power distribution\u003c\/td\u003e\n\u003ctd\u003e12 complementary highly linear power transistors “ON SEMI” (225 W \/ 15 A each)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInputs\u003c\/td\u003e\n\u003ctd\u003e4 line inputs, input impedance: 15 kΩ (RCA connectors)\u003cbr\u003eInput sensitivity: 1 V\u003cbr\u003ePre-out, output impedance: 2 kΩ\u003cbr\u003eInput 4 can be configured as a bypass (power amp mode) or as a pre-out to drive an external active subwoofer.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBandwidth\u003c\/td\u003e\n\u003ctd\u003e20 Hz ~ 20,000 Hz (±1 dB)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInternal impedance\u003c\/td\u003e\n\u003ctd\u003eOutput: \u0026lt; 0.08Ω\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"Kora High Fidelity","offers":[{"title":"Black","offer_id":67848712192369,"sku":"KORATB200BL","price":8539.39,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0923\/5215\/1921\/files\/TB200-300x157_cfee5c2b-2c1d-4892-a55c-445658c9d413.jpg?v=1792519097","url":"https:\/\/sliyden.store\/products\/kora-tb-200-integrated-amplifier","provider":"sliyden.store","version":"1.0","type":"link"}