{"product_id":"ray-tubes-select-6sn7","title":"Ray Tubes SELECT 6SN7","description":"\u003ch2\u003eSELECT 6SN7\u003c\/h2\u003e\n\u003cp\u003eThe 6SN7 vacuum tube is a dual triode usually found in the driver stage of power amps. It has been used in audio since its introduction in 1939, and by 1949 it had become the driver of choice in American builds of the famous Williamson circuit. Beyond audio, it was a crucial component in the world's first digital computer, ENIAC.\u003c\/p\u003e\n\u003ch2\u003eProduct Highlights\u003c\/h2\u003e\n\u003cp\u003eSELECT is the Ray Tubes tier most listeners should start with. Hand-selected, gold-pinned, and consistent enough that the tube stops being the variable in your system.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDesigned and manufactured by a team with decades of experience\u003c\/li\u003e\n\u003cli\u003eHand-selected by engineers to ensure only the top tubes make the cut\u003c\/li\u003e\n\u003cli\u003eGold pins for durability and longevity\u003c\/li\u003e\n\u003cli\u003eSubstantially more consistent performance than New Old Stock\u003c\/li\u003e\n\u003cli\u003eUnlike NOS and most other new production, covered by the Ray Tubes\u003cbr\u003eOne Year Warranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSounds Characteristics \u003c\/h2\u003e\n\u003cp\u003eThe SELECT 6SN7 offers rich and detailed sound, at its best with jazz, classical, and larger arrangements where dynamic range and scale matter.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eThe bass is solid and deep, with good range. The low end is fuller, making it suitable for complex genres like jazz and classical music.\u003c\/li\u003e\n\u003cli\u003eThe midrange frequencies are rich and warm. Both male and female vocals sound smooth and inviting, with high levels of detail.\u003c\/li\u003e\n\u003cli\u003eThe treble performance is clear and transparent, offering precision without harshness.\u003c\/li\u003e\n\u003cli\u003eThe dynamic range is wide with accurate reproduction of volume changes. The soundstage exhibits clear imaging and excellent separation, with a strong sense of scale ideal for larger arrangements.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003ePackage Contents\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eAvailable as a single tube ( RT-SL-6SN7-X1 ), matched pair\u003cbr\u003e( RT-SL-6SN7-X2 ), or matched quad ( RT-SL-6SN7-X4 )\u003c\/li\u003e\n\u003cli\u003eUser handbook featuring burn-in guidelines\u003c\/li\u003e\n\u003cli\u003eCertificate of authenticity and warranty\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Ray Tubes","offers":[{"title":"Single (1 tube)","offer_id":47520447856724,"sku":null,"price":81.0,"currency_code":"USD","in_stock":true},{"title":"Matched Pair (2 tubes)","offer_id":47520447889492,"sku":null,"price":186.0,"currency_code":"USD","in_stock":true},{"title":"Matched Quad (4 tubes)","offer_id":47520447922260,"sku":null,"price":407.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/7321\/3524\/files\/SELECT6SN7-01.jpg?v=1787422071","url":"https:\/\/prospercables.com\/products\/ray-tubes-select-6sn7","provider":"Prosper Cables ","version":"1.0","type":"link"}