{"product_id":"7247-12dw7-cbs-gray-ribbed-plates-nos-1960-p1","title":"(!!!) (BEST PAIR) 7247=12DW7 CBS gray ribbed plates NOS 1960 (0.9\/8.8ma and 0.9\/8.6ma) 1-3% matched","description":"\u003cp\u003e1 pair) 7247=12DW7 CBS gray ribbed plates NOS 1960\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e1 tube) 0.9ma Gm=1500 (12AX7) and 8.8ma Gm=2000 (12AU7)  \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e1 tube) 0.9ma Gm=1500 (12AX7) and 8.6ma Gm=2100 (12AU7)  \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eTested on Amplitrex\u003c\/p\u003e\n\u003cp\u003e12AX7 Section NOS = 0.9ma-1.2ma and Gm=1500-1600+\u003c\/p\u003e\n\u003cp\u003e12AU7 Section NOS = 8-10ma and Gm=1800-2200\u003c\/p\u003e\n\u003cp\u003e  \u003c\/p\u003e\n\u003cp\u003eRecommended for:\u003c\/p\u003e\n\u003cp\u003e- Fisher 400 CX-2\u003c\/p\u003e\n\u003cp\u003e- Eico 2510 amp\u003c\/p\u003e\n\u003cp\u003e- Eico ST-70 preamp 1961\u003c\/p\u003e\n\u003cp\u003e- Ampeg SVT 1974, VT40\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Tube World","offers":[{"title":"Default Title","offer_id":47052090507516,"sku":"7247pr","price":94.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0333\/7633\/files\/4_ca9e44b1-c32d-4e2a-a811-cbbe2a6f7ca2.jpg?v=1779908956","url":"https:\/\/tubeworldexpress.com\/products\/7247-12dw7-cbs-gray-ribbed-plates-nos-1960-p1","provider":"Tube World Express","version":"1.0","type":"link"}