{"product_id":"amperex-6dj8-ecc88-matched-quad-anos","title":"Amperex 6DJ8\/ECC88 Matched Quad - ANOS","description":"\u003cdiv class=\"qMYqUG_convSearchResultHighlightRoot\"\u003e\n\u003cdiv class=\"\" data-turn-id-container=\"request-6a04d7d6-34b0-83e8-9c62-92c50c585c47-2\" data-is-intersecting=\"true\"\u003e\n\u003cdiv class=\"relative w-full overflow-visible\"\u003e\n\u003csection class=\"text-token-text-primary w-full focus:outline-none has-data-writing-block:pointer-events-none [\u0026amp;:has([data-writing-block])\u0026gt;*]:pointer-events-auto R6Vx5W_threadScrollVars scroll-mb-[calc(var(--scroll-root-safe-area-inset-bottom,0px)+var(--thread-response-height))] scroll-mt-[calc(var(--header-height)+min(200px,max(70px,20svh)))]\" dir=\"auto\" data-turn-id=\"request-6a04d7d6-34b0-83e8-9c62-92c50c585c47-2\" data-turn-id-container=\"request-6a04d7d6-34b0-83e8-9c62-92c50c585c47-2\" data-testid=\"conversation-turn-42\" data-scroll-anchor=\"false\" data-turn=\"assistant\"\u003e\n\u003cdiv class=\"text-base my-auto mx-auto pb-10 [--thread-content-margin:var(--thread-content-margin-xs,calc(var(--spacing)*4))] @w-sm\/main:[--thread-content-margin:var(--thread-content-margin-sm,calc(var(--spacing)*6))] @w-lg\/main:[--thread-content-margin:var(--thread-content-margin-lg,calc(var(--spacing)*16))] px-(--thread-content-margin)\"\u003e\n\u003cdiv class=\"[--thread-content-max-width:40rem] @w-lg\/main:[--thread-content-max-width:48rem] mx-auto max-w-(--thread-content-max-width) flex-1 group\/turn-messages focus-visible:outline-hidden relative flex w-full min-w-0 flex-col agent-turn\"\u003e\n\u003cdiv class=\"flex max-w-full flex-col gap-4 grow\"\u003e\n\u003cdiv data-message-author-role=\"assistant\" data-message-id=\"83a8781b-6cd4-49e5-b3c7-9c4853b4d9bd\" dir=\"auto\" data-message-model-slug=\"gpt-5-5-thinking\" class=\"min-h-8 text-message relative flex w-full flex-col items-end gap-2 text-start break-words whitespace-normal outline-none keyboard-focused:focus-ring [.text-message+\u0026amp;]:mt-1\" data-turn-start-message=\"true\" tabindex=\"0\"\u003e\n\u003cdiv class=\"flex w-full flex-col gap-1 empty:hidden\"\u003e\n\u003cdiv class=\"markdown prose dark:prose-invert wrap-break-word w-full dark markdown-new-styling\"\u003e\n\u003ch2 data-section-id=\"qkac5p\" data-start=\"0\" data-end=\"43\"\u003eAmperex 6DJ8 \/ ECC88 Matched Quad — ANOS\u003c\/h2\u003e\n\u003cp data-start=\"45\" data-end=\"332\"\u003eThe \u003cstrong data-start=\"49\" data-end=\"65\"\u003eAmperex 6DJ8\u003c\/strong\u003e, also known as the \u003cstrong data-start=\"85\" data-end=\"94\"\u003eECC88\u003c\/strong\u003e, is one of the classic vintage small-signal tubes for serious hi-fi gear. This listing is for a \u003cstrong data-start=\"191\" data-end=\"207\"\u003ematched quad\u003c\/strong\u003e of \u003cstrong data-start=\"211\" data-end=\"219\"\u003eANOS\u003c\/strong\u003e Amperex 6DJ8 \/ ECC88 tubes, making it a great choice for stereo equipment that needs four closely matched tubes.\u003c\/p\u003e\n\u003cp data-start=\"334\" data-end=\"607\"\u003e\u003cstrong data-start=\"334\" data-end=\"342\"\u003eANOS\u003c\/strong\u003e means “Almost New Old Stock.” These tubes may show light signs of previous use or handling, but they test strong and perform like a proper vintage tube should. For many buyers, ANOS tubes are the sweet spot: real vintage Amperex quality without the full NOS price.\u003c\/p\u003e\n\u003cp data-start=\"609\" data-end=\"961\"\u003eThe 6DJ8 \/ ECC88 is commonly used in \u003cstrong data-start=\"646\" data-end=\"756\"\u003ehi-fi preamps, phono stages, tuners, DAC output stages, headphone amps, and other sensitive audio circuits\u003c\/strong\u003e. Because these tubes are often used in low-level signal positions, balance, noise, and testing matter. A matched quad helps keep stereo imaging, gain, and channel balance more consistent across your gear.\u003c\/p\u003e\n\u003cp data-start=\"963\" data-end=\"1231\"\u003eAmperex 6DJ8 tubes are loved for their \u003cstrong data-start=\"1002\" data-end=\"1039\"\u003eopen, detailed, and musical sound\u003c\/strong\u003e. They can bring clarity and life to a system without sounding harsh or thin. In the right circuit, they offer that classic vintage European presentation: smooth, clean, and highly listenable.\u003c\/p\u003e\n\u003ch3 data-section-id=\"3zmk2l\" data-start=\"1233\" data-end=\"1245\"\u003eBest For\u003c\/h3\u003e\n\u003cul data-start=\"1247\" data-end=\"1410\"\u003e\n\u003cli data-section-id=\"1suyazn\" data-start=\"1247\" data-end=\"1264\"\u003eHi-fi preamps\u003c\/li\u003e\n\u003cli data-section-id=\"1b2pvvt\" data-start=\"1265\" data-end=\"1281\"\u003ePhono stages\u003c\/li\u003e\n\u003cli data-section-id=\"1ef7u3p\" data-start=\"1282\" data-end=\"1297\"\u003eTube tuners\u003c\/li\u003e\n\u003cli data-section-id=\"73i8wj\" data-start=\"1298\" data-end=\"1316\"\u003eHeadphone amps\u003c\/li\u003e\n\u003cli data-section-id=\"7g8tl2\" data-start=\"1317\" data-end=\"1338\"\u003eDAC output stages\u003c\/li\u003e\n\u003cli data-section-id=\"3gboy9\" data-start=\"1339\" data-end=\"1354\"\u003eLine stages\u003c\/li\u003e\n\u003cli data-section-id=\"1mdyhp1\" data-start=\"1355\" data-end=\"1410\"\u003eGear requiring a matched quad of 6DJ8 \/ ECC88 tubes\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1412\" data-end=\"1513\"\u003eEach quad is tested and matched for strong output, proper balance, low noise, and reliable operation.\u003c\/p\u003e\n\u003cp data-start=\"1515\" data-end=\"1674\" data-is-last-node=\"\" data-is-only-node=\"\"\u003e\u003cstrong data-start=\"1515\" data-end=\"1674\" data-is-last-node=\"\"\u003eA matched quad of vintage Amperex 6DJ8 \/ ECC88 tubes — ANOS condition, strong testing, and built for serious audio gear that deserves real vintage quality.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"1515\" data-end=\"1674\" data-is-last-node=\"\" data-is-only-node=\"\"\u003e\u003cstrong data-start=\"1515\" data-end=\"1674\" data-is-last-node=\"\"\u003eMathching around 4900-5000 Gm on all sides of all tubes. \u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Fuzz Audio","offers":[{"title":"Default Title","offer_id":42418743869475,"sku":null,"price":255.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0275\/0699\/9331\/files\/Amperex_6DJ8_ECC88_Matched_Quad_-_ANOS.jpg?v=1778876002","url":"https:\/\/fuzzaudio.shop\/en-ca\/products\/amperex-6dj8-ecc88-matched-quad-anos","provider":"Fuzz Audio","version":"1.0","type":"link"}