{"product_id":"electro-harmonix-6sn7","title":"Electro-Harmonix 6SN7","description":"\u003ch1\u003e\n\u003cstrong\u003eElectro-Harmonix 6SN7\u003c\/strong\u003e \u003c\/h1\u003e\n\u003cp\u003eCurrent production tube made by New Sensor in Russia. Great tube. These tubes have been testing really low in noise and microphony, so if you have a preamp that is very sensitive, this may be the way to go.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePlatinum grade -\u003c\/strong\u003e The best of the best. Lowest noise and microphony with the tightest triode balance we have available. This is typically 10% or tighter, but may be higher depending on available stock.\u003cstrong\u003e \u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eGold grade -\u003c\/strong\u003e Low noise and microphonics with a triode balance typically between 15% and 20%, but may be higher depending on available stock.\u003cstrong\u003e \u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDriver grade -\u003c\/strong\u003e Lowest noise but not the lowest in microphony. Triode balance will be similar to Gold grade.\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003cem\u003eThis grade is only suitable for use in the driver stage of an amplifier, or the output\/buffer stage of a DAC or CD Player.\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"\/grading-and-matching-small-signal-tubes\" target=\"_blank\" rel=\"noopener noreferrer\"\u003e\u003cstrong\u003eClick here for a more in depth discussion on how we grade tubes.\u003cbr\u003e\u003c\/strong\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003eLogo quality may vary from picture above. Price includes matching in any quantity you need at \u003cstrong\u003eno extra charge.\u003c\/strong\u003e\u003c\/p\u003e","brand":"Electro-Harmonix","offers":[{"title":"Kevin's Stash \/ No Cryo","offer_id":29530429915196,"sku":"EH 6SN7 KS","price":53.95,"currency_code":"USD","in_stock":false},{"title":"Kevin's Stash \/ Yes Cryo","offer_id":29530429980732,"sku":"EH 6SN7 KS C","price":61.95,"currency_code":"USD","in_stock":false},{"title":"Platinum Grade \/ No Cryo","offer_id":21829018181,"sku":"EH 6SN7 P","price":43.95,"currency_code":"USD","in_stock":false},{"title":"Platinum Grade \/ Yes Cryo","offer_id":21829018117,"sku":"EH 6SN7 P C","price":51.95,"currency_code":"USD","in_stock":false},{"title":"Gold Grade \/ No Cryo","offer_id":41664338559160,"sku":"EH 6SN7 G","price":33.95,"currency_code":"USD","in_stock":false},{"title":"Gold Grade \/ Yes Cryo","offer_id":41664338591928,"sku":"EH 6SN7 G C","price":41.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1564\/1247\/products\/c3f9134cde793f0993469e2a867a3f69.jpg?v=1741632765","url":"https:\/\/upscaleaudio.pro\/products\/electro-harmonix-6sn7","provider":"Upscale Audio","version":"1.0","type":"link"}