{"product_id":"robert-koda-takumi-k-160-power-amplifier","title":"Robert Koda Takumi K-160 Power Amplifier","description":"\u003cp\u003eThe K-160 monaural power amplifiers represent the culmination of a decade of research that followed Koch's celebrated K-70 valve amplifier.\u003c\/p\u003e\n\u003cp\u003e*Priced as a pair.\u003c\/p\u003e\n\u003c!-- TABS --\u003e\n\u003ch5\u003eOVERVIEW\u003c\/h5\u003e\n\u003cp\u003eThe K-160 monaural power amplifiers represent the culmination of a decade of research that followed Koch's celebrated K-70 valve amplifier.\u003c\/p\u003e\n\u003ch5\u003eFEATURES\u003c\/h5\u003e\n\u003cp\u003eEntirely solid-state, operating in pure Class A at 100% into any impedance, the K-160 employs only N-type transistors, eliminating crossover distortion entirely, and runs zero negative feedback throughout. Its reactor-based power supply provides a static, constant DC current feed to the output stage regardless of program demands, eliminating the modulated supply noise that compromises conventional designs. Output: 150 watts into 8 ohms, 230 watts into 4 ohms. Distortion: 0.0009% at 5 watts. Signal-to-noise: 125.5dB at 100 watts. Each K-160 weighs 45 kilograms and is assembled, tested, and personally approved by Koch.\u003c\/p\u003e\n\u003ch5\u003eSPECIFICATIONS\u003c\/h5\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eType\u003c\/strong\u003e\n\u003cul\u003e\n\u003cli\u003eSolid-state, mono power amplifier\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower output\u003c\/strong\u003e\n\u003cul\u003e\n\u003cli\u003e150W\/8Ω, 230W\/4Ω, 120W\/2Ω\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInputs\u003c\/strong\u003e\n\u003cul\u003e\n\u003cli\u003eXLR (balanced), RCA (single-ended)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGain\u003c\/strong\u003e\n\u003cul\u003e\n\u003cli\u003e26dB (single-ended, balanced or floating)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInput impedance\u003c\/strong\u003e\n\u003cul\u003e\n\u003cli\u003e\u0026gt;10kΩ (single-ended, balanced or floating)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutput impedance\u003c\/strong\u003e\n\u003cul\u003e\n\u003cli\u003e0.05Ω at 1kHz\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDamping factor\u003c\/strong\u003e\n\u003cul\u003e\n\u003cli\u003e160\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSignal to noise ratio\u003c\/strong\u003e\n\u003cul\u003e\n\u003cli\u003e105.5dB (A weighted) at 1W into 8Ω\u003c\/li\u003e\n\u003cli\u003e125.5dB at 100W into 8Ω\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDistortion (at 1kHz)\u003c\/strong\u003e\n\u003cul\u003e\n\u003cli\u003e0.0009% at 5W into 8Ω\u003c\/li\u003e\n\u003cli\u003e0.005% at 50W into 8Ω\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e\n\u003cul\u003e\n\u003cli\u003e45kg per unit\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch5\u003eAVAILABILITY\u003c\/h5\u003e\n\u003cp\u003eThis item is made to order. Typical production time is 6-8 months. \u003cbr\u003e\u003cbr\u003eFor in-store listening sessions please contact us to schedule a private listening session. An appointment is required for this bespoke item. \u003ca href=\"https:\/\/www.paragonsns.com\/pages\/contact-us\" title=\"Contact us page\"\u003eCONTACT US HERE\u003c\/a\u003e or \u003ca href=\"https:\/\/www.paragonsns.com\/pages\/schedule-a-demo\" title=\"Schedule a demo form\"\u003eSCHEDULE A DEMO\u003c\/a\u003e\u003c\/p\u003e\n\u003c!-- \/TABS --\u003e","brand":"Robert Koda","offers":[{"title":"Default Title","offer_id":43266478243903,"sku":"K-160","price":190000.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0242\/3334\/5087\/files\/RK_K-160_1000x1000_0004_1lr.jpg?v=1778955281","url":"https:\/\/www.paragonsns.com\/products\/robert-koda-takumi-k-160-power-amplifier","provider":"Paragon Sight \u0026 Sound","version":"1.0","type":"link"}