{"product_id":"kr-audio-el34d-tube","title":"EL34D Tube","description":"\u003c!-- ***** Generated by Builder.io on Tue, 26 May 2026 19:55:56 GMT ***** --\u003e\n\u003cstyle class=\"builder-styles builder-api-styles\" type=\"text\/css\"\u003e\/*start:h47494*\/.css-h47494{display:-webkit-box;display:-webkit-flex;display:-ms-flexbox;display:flex;-webkit-flex-direction:column;-ms-flex-direction:column;flex-direction:column;-webkit-align-items:stretch;-webkit-box-align:stretch;-ms-flex-align:stretch;align-items:stretch;}\/*end:h47494*\/ \/*start:1rq6f32*\/.css-1rq6f32.builder-block{display:-webkit-box;display:-webkit-flex;display:-ms-flexbox;display:flex;-webkit-flex-direction:column;-ms-flex-direction:column;flex-direction:column;position:relative;-webkit-flex-shrink:0;-ms-flex-negative:0;flex-shrink:0;box-sizing:border-box;margin-top:20px;height:auto;margin-left:200px;margin-right:200px;padding-bottom:30px;}@media only screen and (max-width:991px){.css-1rq6f32.builder-block{margin-left:20px;margin-right:20px;}}\/*end:1rq6f32*\/ \/*start:hgfgng*\/.css-hgfgng.builder-block{display:-webkit-box;display:-webkit-flex;display:-ms-flexbox;display:flex;-webkit-flex-direction:column;-ms-flex-direction:column;flex-direction:column;position:relative;-webkit-flex-shrink:0;-ms-flex-negative:0;flex-shrink:0;box-sizing:border-box;margin-top:20px;line-height:normal;height:auto;}\/*end:hgfgng*\/ \/*start:1qggkls*\/.css-1qggkls{outline:none;}.css-1qggkls p:first-of-type,.css-1qggkls .builder-paragraph:first-of-type{margin:0;}.css-1qggkls \u003e p,.css-1qggkls .builder-paragraph{color:inherit;line-height:inherit;-webkit-letter-spacing:inherit;-moz-letter-spacing:inherit;-ms-letter-spacing:inherit;letter-spacing:inherit;font-weight:inherit;font-size:inherit;text-align:inherit;font-family:inherit;}\/*end:1qggkls*\/ \/*start:1n465md*\/.css-1n465md.builder-block{height:0;width:0;display:block;opacity:0;overflow:hidden;pointer-events:none;}\/*end:1n465md*\/\u003c\/style\u003e\n\u003cstyle data-emotion-css=\"h47494\"\u003e\u003c\/style\u003e\n\u003cstyle data-emotion-css=\"1rq6f32\"\u003e\u003c\/style\u003e\n\u003cstyle data-emotion-css=\"hgfgng\"\u003e\u003c\/style\u003e\n\u003cstyle data-emotion-css=\"1qggkls\"\u003e\u003c\/style\u003e\n\u003cdiv data-source=\"Rendered by Builder.io\" data-name=\"product-description\" class=\"builder-component builder-component-8ac5cdbc46694aff9ba17bea89f14d8a\"\u003e\n\u003cdiv class=\"builder-content\"\u003e\n\u003cdiv data-builder-variation-id=\"8ac5cdbc46694aff9ba17bea89f14d8a\" data-builder-content-id=\"8ac5cdbc46694aff9ba17bea89f14d8a\" data-builder-component=\"product-description\"\u003e\n\u003cdiv class=\"builder-blocks css-h47494\"\u003e\n\u003cdiv class=\"builder-block builder-c0d0cbfeb4c44f3a81a625e003511587 css-1rq6f32\"\u003e\n\u003cdiv class=\"builder-block builder-ea8be73a8a1045a689e1a54e2aee7bb8 builder-has-component css-hgfgng\"\u003e\n\u003cp\u003eThe KR Audio EL34D is an ultra-premium, handcrafted vacuum tube engineered in the Czech Republic, designed explicitly for audiophiles who demand uncompromising sonic luxury. Built with an exceptionally robust glass envelope and heavy-duty internal components, this tube delivers the classic EL34 signature tone elevated to a reference-grade performance level. Sellers can confidently highlight its breathtaking audio profile, which features an incredibly liquid, detailed midrange, velvety smooth highs, and a highly articulated, quick low-end response. It is a highly coveted upgrade for high-end stereo systems, offering a massive leap in soundstage depth, instrument separation, and overall structural durability compared to standard mass-produced alternatives.\u003c\/p\u003e\n\u003cp\u003eTechnically, the KR Audio EL34D offers seamless integration across diverse amplifier topologies. It is fully compatible with EL34 straight pentode design circuit amplifiers, as well as versatile toggle design amplifiers that feature user-selectable switches between ultra-linear and pentode modes. For listeners seeking the ultimate in sonic purity, utilizing a triode-only connection or selecting the triode mode on switchable circuits yields the best possible linearity, drastically reducing distortion and delivering unmatched musical accuracy. Whichever configuration is used, implementing these drop-in upgrades provides listeners with an enhanced, deeply immersive musical experience marked by expanded dynamic headroom and exceptional acoustic realism.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cstyle data-emotion-css=\"1n465md\"\u003e\u003c\/style\u003e\n\u003cdiv data-source=\"Rendered by Builder.io\" data-name=\"product-description\" class=\"builder-component builder-component-8ac5cdbc46694aff9ba17bea89f14d8a\"\u003e\n\u003cdiv class=\"builder-content\"\u003e\n\u003cdiv data-builder-variation-id=\"8ac5cdbc46694aff9ba17bea89f14d8a\" data-builder-content-id=\"8ac5cdbc46694aff9ba17bea89f14d8a\" data-builder-component=\"product-description\"\u003e\n\u003cdiv class=\"builder-blocks css-h47494\"\u003e\u003cimg class=\"builder-block builder-pixel-ias9mqjezi css-1n465md\" height=\"0\" width=\"0\" role=\"presentation\" alt=\"\" aria-hidden=\"true\" src=\"https:\/\/cdn.builder.io\/api\/v1\/pixel?apiKey=48d1cdcd52ec4d289f1ef8c4f75da167\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"KR Audio","offers":[{"title":"Pair ($750.00)","offer_id":53532895019322,"sku":"EL34D-Pair","price":750.0,"currency_code":"USD","in_stock":true},{"title":"Quad ($1500)","offer_id":53532895052090,"sku":"EL34D-Quad","price":1500.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0834\/0245\/7402\/files\/EL34DPair.jpg?v=1780514602","url":"https:\/\/www.moon-audio.com\/products\/kr-audio-el34d-tube","provider":"Moon Audio","version":"1.0","type":"link"}