{"product_id":"best-single-12ax7a-sylvania-nos-v1","title":"(!!!!) (Best Single) 12AX7A Sylvania NOS 1970's (Gm=3000\/2800 and 2.3ma\/2.0ma)","description":"\u003cp\u003e1 low noise tube) 12AX7A Sylvania NOS 1970's\u003c\/p\u003e\n\u003cp\u003eGm=3000 (2.3ma)\u003c\/p\u003e\n\u003cp\u003eGm=2800 (2.0ma)\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eGood Gm 1600+\u003c\/p\u003e\n\u003cp\u003eGood mA 1mA+\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e(open extended highs, neutral, clear, nice headroom)\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e- Rogue Cronos Magnum\u003c\/p\u003e\n\u003cp\u003e- Guitar amps\u003c\/p\u003e","brand":"Tube World","offers":[{"title":"12AX7A Sylvania","offer_id":42180595155196,"sku":"12ax7asyl","price":89.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0333\/7633\/files\/6_c436c771-2b73-4b31-8b59-38f9ebe2eb6d.jpg?v=1785006233","url":"https:\/\/tubeworldexpress.com\/products\/best-single-12ax7a-sylvania-nos-v1","provider":"Tube World Express","version":"1.0","type":"link"}