{"product_id":"mesa-boogie-tube-kit-mark-five-25-amplifier","title":"Mesa Boogie Tube Kit, Upgraded, Mark Five 25 Amps","description":"\u003cp\u003e\u003cspan style=\"color: #142747; font-family: Verdana;\" size=\"-1\" face=\"Verdana\" color=\"#142747\"\u003e\u003cspan data-mce-fragment=\"1\"\u003eThis \u003cstrong\u003eMesa Boogie Mark Five 25 Tube kit\u003c\/strong\u003e is designed to replace all of the tubes in your Mark Five 25 Head or Combo Amp. It includes the upgraded premium SPAX7 preamp tubes as opposed to the standard 12ax7 tubes. \u003c\/span\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cspan color=\"#339966\" data-mce-fragment=\"1\"\u003e\u003cb data-mce-fragment=\"1\"\u003eThe Upgrade Kit includes:\u003c\/b\u003e\u003c\/span\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cb data-mce-fragment=\"1\"\u003e\u003cspan size=\"-1\" face=\"Verdana\" color=\"#142747\" data-mce-fragment=\"1\"\u003e2x \u003c\/span\u003e\u003c\/b\u003e\u003cspan size=\"-1\" face=\"Verdana\" color=\"#142747\" data-mce-fragment=\"1\"\u003eMESA EL-84 Tubes - 6BQ5 EL84\u003c\/span\u003e\u003cb data-mce-fragment=\"1\"\u003e\u003cspan size=\"-1\" face=\"Verdana\" color=\"#142747\" data-mce-fragment=\"1\"\u003e\u003cbr data-mce-fragment=\"1\"\u003e6x\u003cspan data-mce-fragment=\"1\"\u003e \u003c\/span\u003e\u003c\/span\u003e\u003c\/b\u003e\u003cspan size=\"-1\" face=\"Verdana\" color=\"#142747\" data-mce-fragment=\"1\"\u003eMESA Premium SPAX7 Preamp Tubes\u003c\/span\u003e \u003cspan style=\"color: #ff2a00;\"\u003e\u003cstrong\u003e(upgrade from 12ax7)\u003c\/strong\u003e\u003c\/span\u003e\u003cbr\u003e \u003ca href=\"me5uretushve.html\" title=\"MESA 5U4GB Rectifier Tube - Short Version\"\u003e\u003c\/a\u003e\u003cbr\u003e\u003c\/span\u003e\u003cspan style=\"color: #142747; font-family: Verdana;\" size=\"-1\" face=\"Verdana\" color=\"#142747\"\u003e\u003cspan\u003eMESA SPAX7 preamp tubes are a low noise super-premium grade substitute for any 12AX7 positions - They are a \"Special Requirement Preamp Tube\" that possess an even higher standard of overall performance, due to their incredibly low sensitivity to microphonic noise - This is the ultimate preamp tube to use in all critical gain stage positions - It is the absolute best of the best!\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e","brand":"Humbucker Music","offers":[{"title":"Default Title","offer_id":524467470337,"sku":"MESATKMK25","price":241.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0758\/4003\/products\/mesa-boogie-tube-kit_10da4206-8d95-445e-9e1c-76a589fda807.jpg?v=1541299040","url":"https:\/\/www.humbuckermusic.mom\/products\/mesa-boogie-tube-kit-mark-five-25-amplifier","provider":"Humbucker Music","version":"1.0","type":"link"}