{"product_id":"ecc82-tk-vacuum-tube-matched-quad-balanced-triodes","title":"ECC82-TK Vacuum Tube, Matched Quad, Balanced Triodes","description":"\u003cp\u003eThis matched quad of ECC82-TK dual-triode vacuum tubes is designed for hi-fi systems, phono stages, headphone amplifiers, and instrument amplifiers. Its medium-gain, low-noise characteristics support line amplification, driver stages, and phase-inverter circuits with focused imaging, wide dynamics, bright tonality, flat mids, and tight lows.\u003c\/p\u003e\n\u003cp\u003eBalanced triodes promote consistent performance across both sections of each tube, while the matched set supports stable operation in multi-tube equipment. Each tube is cryogenically treated, measured for gain, transconductance, noise, and microphonics, then burned in and retested for stability. Gold-plated pins support reliable signal transfer.\u003cbr\u003e\u003c\/p\u003e","brand":"TELEFUNKEN","offers":[{"title":"Default Title","offer_id":51105651982579,"sku":"61654","price":531.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0743\/1245\/0291\/files\/ecq1_1aa83d67-f1a3-4a10-8249-32217586f6cf.png?v=1789128850","url":"https:\/\/www.systemesguinois.com\/fr\/products\/ecc82-tk-vacuum-tube-matched-quad-balanced-triodes","provider":"Systèmes Guinois","version":"1.0","type":"link"}