{"product_id":"tad-gz34-str-5ar4","title":"TAD Tube Amp Doctor GZ34-STR\/5AR4 Rectifier, Premium Selected","description":"\u003cspan style=\"font-family: Verdana; color: #112244;\"\u003eGet your \u003cspan style=\"font-weight: bold;\"\u003eTAD Tube Amp Doctor GZ34-STR\/5AR4 Rectifier \u003c\/span\u003etubes at \u003cspan style=\"font-weight: bold; color: #339966;\"\u003eHumbucker Music\u003c\/span\u003e!  As one of the largest dealers of high-end amplifiers in the world, we know and understand tubes (and the amps they go in). TAD tubes are carefully selected and undergo very strict quality control before being offered for sale. If they don't past this rigorous testing, they are not chosed to be TAD tubes. We highly endorse TAD replacement tubes for any high-end or boutique amplifier!\u003c\/span\u003e\u003cbr style=\"font-family: Verdana; color: #112244;\"\u003e \u003cbr style=\"font-family: Verdana; color: #112244;\"\u003e \u003cspan style=\"font-family: Verdana; color: #112244; font-weight: bold;\"\u003eDescription:\u003c\/span\u003e\u003cbr style=\"font-family: Verdana; color: #112244;\"\u003e \u003cbr style=\"font-family: Verdana; color: #112244;\"\u003e \u003cspan style=\"font-family: Verdana; color: #112244;\"\u003eThe TAD GZ34\/5AR4-STR is \u003c\/span\u003e\u003cspan style=\"font-family: Verdana; color: #112244;\"\u003ea faithfull reproduction of the Mullard\/VALVO GZ34. \u003c\/span\u003e\u003cspan style=\"font-family: Verdana; color: #112244;\"\u003ePure power and the typical sag have been the distinguishing characteristics of the most popular guitar amps of guitar heroes since the 1960s.\u003cbr\u003e \u003cbr\u003e Upgrade for 5U4GB and 5U4G.\u003cbr\u003e \u003cbr\u003e Q: When does a tube become a Premium Selected tube?\u003cbr\u003e A: All tubes labeled Premium Selected have passed the following tests:\u003cbr\u003e -    Plate Current (PC) and Amplification (TC)\u003cbr\u003e -    Low Noise Test\u003cbr\u003e -    Microphonic Test\u003cbr\u003e -    Sonic Tests\u003cbr\u003e -    Shock Tests\u003cbr\u003e -    Listening Tests\u003cbr\u003e -    Shorts \u0026amp; Leakage Tests\u003cbr\u003e \u003cbr\u003e TAD Premium Selected tubes are guaranteed for a period of 6 months (according to terms of warranties) for the quality criteria mentioned above.\u003cbr\u003e \u003c\/span\u003e\u003cspan style=\"font-family: Verdana; color: #112244;\"\u003e\u003c\/span\u003e","brand":"TAD","offers":[{"title":"Default","offer_id":687877128193,"sku":"TAD-RT501","price":29.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0758\/4003\/products\/TAD_GZ34.JPG?v=1516138250","url":"https:\/\/www.humbuckermusic.mom\/products\/tad-gz34-str-5ar4","provider":"Humbucker Music","version":"1.0","type":"link"}