{"product_id":"mesa-12at7-preamp-tube-premium-grade","title":"Mesa 12AT7 Preamp Tube - Premium Grade","description":"\u003cspan style=\"color: #142747;\" size=\"-1\"\u003e\u003cspan style=\"font-family: Verdana;\"\u003eThe MESA 12AT7 is a premium grade, classic low gain preamp tube most often used as a reverb driver and\/or phase inverter in older amplifiers - It is used as a reverb driver in older MESA\/Boogie designs, such as the Studio Preamp and some Mark Series amplifiers.  \u003c\/span\u003e\u003c\/span\u003e","brand":"Mesa Boogie","offers":[{"title":"Default Title","offer_id":3324019137,"sku":"MB12AT7PRE","price":28.5,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0758\/4003\/products\/mesa-12at7.jpg?v=1541303042","url":"https:\/\/www.humbuckermusic.mom\/products\/mesa-12at7-preamp-tube-premium-grade","provider":"Humbucker Music","version":"1.0","type":"link"}