{"product_id":"ecc83-tk-vacuum-tube-matched-pair","title":"ECC83-TK Vacuum Tube, Matched Pair","description":"\u003cp\u003eThis matched pair of ECC83\/12AX7 dual-triode vacuum tubes is designed for musicians, audio engineers, and hi-fi enthusiasts using compatible input and inter-stage amplification equipment. Its high-gain, low-noise characteristics suit guitar amplifiers, effects, compressors, microphones, and other tube audio devices.\u003c\/p\u003e\n\u003cp\u003eThe two tubes are selected for closely aligned performance, supporting consistent operation in applications that use multiple ECC83 or 12AX7 tubes. Cryogenic treatment, extensive burn-in, and testing for gain, transconductance, noise, and microphonics provide added stability, while the tonal response offers defined lows, a rich midrange, smooth highs, and clean headroom before overdrive.\u003cbr\u003e\u003c\/p\u003e","brand":"TELEFUNKEN","offers":[{"title":"Default Title","offer_id":51105650999539,"sku":"61645","price":250.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0743\/1245\/0291\/files\/ecp31.png?v=1789128833","url":"https:\/\/www.systemesguinois.com\/fr\/products\/ecc83-tk-vacuum-tube-matched-pair","provider":"Systèmes Guinois","version":"1.0","type":"link"}