{"product_id":"ecc83-tk-vacuum-tube-matched-quad","title":"ECC83-TK Vacuum Tube, Matched Quad","description":"\u003cp\u003eThe ECC83-TK Matched Quad includes four performance-matched 12AX7 vacuum tubes for compatible input and inter-stage audio amplifier circuits. The high-gain, low-noise design supports consistent operation across equipment that requires a coordinated set of four tubes.\u003c\/p\u003e\n\u003cp\u003eClean headroom provides a balanced response with defined lows, a rich midrange and smooth highs, while producing harmonically rich overdrive when pushed. Each tube is rigorously tested, cryogenically treated and extensively burned in before being selected for the matched set.\u003cbr\u003e\u003c\/p\u003e","brand":"TELEFUNKEN","offers":[{"title":"Default Title","offer_id":54842938556735,"sku":"61647","price":250.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0901\/6931\/1551\/files\/ecq31_11614878-8f55-4be6-8457-a6d7478c8029.png?v=1789060810","url":"https:\/\/www.economik.com\/products\/ecc83-tk-vacuum-tube-matched-quad","provider":"Studio Economik","version":"1.0","type":"link"}