{"product_id":"ecc82-tk-vacuum-tube-matched-quad","title":"ECC82-TK Vacuum Tube, Matched Quad","description":"\u003cp\u003eThis matched quad of ECC82-TK dual-triode vacuum tubes is designed for hi-fi equipment, phono stages, headphone amplifiers, and instrument amplifiers. Its medium-gain, low-noise performance suits line amplification, driver stages, and phase-inverter circuits while providing bright tonality, a flat midrange, focused lows, and wide dynamics.\u003c\/p\u003e\n\u003cp\u003eThe ECC82-TK is equivalent to a 12AU7 and can replace ECC81 or 12AX7 tubes when lower gain is required by compatible equipment. Gold-plated pins and internal grids support signal integrity, while careful matching helps provide consistent performance across all four tubes.\u003cbr\u003e\u003c\/p\u003e","brand":"TELEFUNKEN","offers":[{"title":"Default Title","offer_id":54842940916031,"sku":"61653","price":499.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0901\/6931\/1551\/files\/ecq1.png?v=1789057198","url":"https:\/\/www.economik.com\/products\/ecc82-tk-vacuum-tube-matched-quad","provider":"Studio Economik","version":"1.0","type":"link"}