{"product_id":"canadian-general-electric-ge-12sn7gt-t-54015","title":"Canadian General Electric GE 12SN7GT T Plate Vacuum Tube NOS-Testing","description":"\u003cp\u003eThis (low side of) new old stock-testing Canadian GE 12SN7GT dual triode was tested on our Hickok 600A for shorts, gas and transconductance. There were no shorts or gas. \u003c\/p\u003e\n\u003cp\u003eTransconductance measured 2500\/2400 micromhos. (New 6SN7s typically test within a standard deviation of 2600 micromhos; minimum (65%) is 1690). \u003c\/p\u003e\n\u003cp\u003eIt has steel support rods; black T plates and a bottom, side-D getter and is boldly stamped \"Dominion Of Canada.\"\u003c\/p\u003e\n\u003cp\u003eI have played it in one of my Radio Craftsman RC-2 monoblocks and it sounds outstanding. It is dead quiet when the preamp is muted and has excellent frequency response and dynamics.\u003c\/p\u003e","brand":"Lowtechelec","offers":[{"title":"Default Title","offer_id":62875145470111,"sku":null,"price":41.23,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0397\/5344\/9631\/files\/il_fullxfull.7658320006_hcmb_1dde46a9-86e0-4f95-b1d9-a6c66ceec541.jpg?v=1790502326","url":"https:\/\/lowtechelec.com\/en-au\/products\/canadian-general-electric-ge-12sn7gt-t-54015","provider":"Lowtechelec","version":"1.0","type":"link"}