{"title":"Electro-Harmonix Tubes","description":"","products":[{"product_id":"electroharmonix-5y3gt-rectifier-tube-5y3","title":"ElectroHarmonix GT Rectifier Tube - 5Y3","description":"\u003ch2\u003eOVERVIEW\u003c\/h2\u003e\r\r\r\n\u003cp\u003e\u003cspan\u003eAn indirectly heated diode intended for rectification of commercial-frequency alternating current. It has a 140 mA maximum output and filament voltage of 5 V and a filament current of 2 mA +\/- 0.2 mA.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eElectroHarmonix designs and manufacture their tubes, engineered for demanding high fidelity, reliability and overall warmth. Be sure to insist on genuine ElectroHarmonix  vacuum tubes the next time you retube -- you'll be getting the absolute best possible tubes for any demanding application.\u003c\/span\u003e\u003c\/p\u003e\r\r\r\n\u003cp\u003e \u003c\/p\u003e\r\r\r\n\u003cp\u003e \u003c\/p\u003e\r\r\r\n\u003cbr\u003e","brand":"ElectroHarmonix","offers":[{"title":"Default Title","offer_id":39356535013425,"sku":"5Y3","price":54.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1507\/1680\/products\/0000_8c5df851-cbd7-448c-af32-ad0ac8fe76df.jpg?v=1623856091"},{"product_id":"electroharmonix-12at7-russian-made-preamp-tube-12at7eh","title":"ElectroHarmonix 12AT7 Russian Made Preamp Tube - 12AT7EH","description":"\u003ch2\u003eElectro-Harmonix 12AT7EH Russian Made Preamp Tube\u003c\/h2\u003e \u003ch3\u003eReliable, balanced gain with classic Electro-Harmonix clarity\u003c\/h3\u003e \u003cp\u003e The Electro-Harmonix 12AT7EH is a Russian-made dual triode preamp tube designed for consistent performance, low noise, and dependable headroom. Favored in guitar amplifiers, hi-fi systems, and studio equipment, this tube delivers articulate response with controlled gain, making it an excellent choice for phase inverter positions, reverb drivers, and clean preamp stages. \u003c\/p\u003e \u003ch2\u003eKey Features\u003c\/h2\u003e \u003cul\u003e \u003cli\u003e\r\n\u003cstrong\u003eRussian-Made Construction\u003c\/strong\u003e - Built for durability and consistent electrical performance across a wide range of applications.\u003c\/li\u003e \u003cli\u003e\r\n\u003cstrong\u003eBalanced 12AT7 Gain Structure\u003c\/strong\u003e - Offers lower gain than a 12AX7, providing increased headroom and tighter response.\u003c\/li\u003e \u003cli\u003e\r\n\u003cstrong\u003eLow Noise Operation\u003c\/strong\u003e - Ideal for critical signal paths where clarity and stability are essential.\u003c\/li\u003e \u003cli\u003e\r\n\u003cstrong\u003eVersatile Application\u003c\/strong\u003e - Well suited for guitar amps, hi-fi audio gear, and professional audio equipment.\u003c\/li\u003e \u003cli\u003e\r\n\u003cstrong\u003eElectro-Harmonix Quality Control\u003c\/strong\u003e - Known for reliability and uniformity in modern vacuum tube production.\u003c\/li\u003e \u003c\/ul\u003e \u003ch2\u003eSpecifications\u003c\/h2\u003e \u003cul\u003e \u003cli\u003eTube Type - 12AT7 \/ ECC81\u003c\/li\u003e \u003cli\u003eConfiguration - Dual triode preamp tube\u003c\/li\u003e \u003cli\u003eManufacturing Origin - Russia\u003c\/li\u003e \u003cli\u003eTypical Gain Factor - Approximately 60\u003c\/li\u003e \u003cli\u003eCommon Uses - Phase inverter, reverb driver, clean preamp stages\u003c\/li\u003e \u003cli\u003eBrand - Electro-Harmonix\u003c\/li\u003e \u003c\/ul\u003e \u003ch2\u003eWhy Choose\u003c\/h2\u003e \u003cp\u003e The Electro-Harmonix 12AT7EH is a dependable choice for players, technicians, and audio enthusiasts who need controlled gain, clean response, and long-term reliability. Whether upgrading an amplifier or maintaining professional audio gear, this tube delivers consistent tone and performance you can trust. \u003c\/p\u003e","brand":"ElectroHarmonix","offers":[{"title":"Default Title","offer_id":47164789063901,"sku":"12AT7EH","price":39.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1507\/1680\/files\/0000_175b1f78-25f3-4abf-b9c3-d69cd5d3db26.jpg?v=1767099646"},{"product_id":"electroharmonix-matched-pair-of-el34-british-tone-power-tubes-el34ehm","title":"ElectroHarmonix Matched Pair of EL34 British Tone Power Tubes - EL34EHM","description":"\u003ch2\u003eElectro-Harmonix\u003cbr\u003eMatched Pair EL34 British Tone Power Tubes\u003c\/h2\u003e\r\n\u003ch3\u003eClassic British-voiced power with premium matched performance\u003c\/h3\u003e\r\n\u003cp\u003eThe Electro-Harmonix EL34EHM matched pair of EL34 British Tone power tubes delivers the rich mids, bell-like top end, and dynamic punch that define classic British amp tone. Hand-matched for balanced output and consistent performance, this EL34 pair gives your amplifier smooth overdrive, harmonic depth, and the signature character players associate with rock, blues, and vintage-inspired voices. Built to professional-grade standards, these tubes offer reliable stage and studio performance night after night.\u003c\/p\u003e\r\n\u003ch2\u003eKey Features\u003c\/h2\u003e\r\n\u003cul\u003e\r\n\u003cli\u003e\r\n\u003cstrong\u003ePremium Matched Pair\u003c\/strong\u003e – Carefully selected tubes ensure balanced output and stable performance under load.\u003c\/li\u003e\r\n\u003cli\u003e\r\n\u003cstrong\u003eBritish-Voiced EL34 Tone\u003c\/strong\u003e – Delivers warm mids, punchy drive characteristics, and articulate highs typical of British tube amps.\u003c\/li\u003e\r\n\u003cli\u003e\r\n\u003cstrong\u003eEnhanced Reliability\u003c\/strong\u003e – Quality construction tuned for consistent performance and longevity.\u003c\/li\u003e\r\n\u003cli\u003e\r\n\u003cstrong\u003eStage and Studio Ready\u003c\/strong\u003e – Ideal for amplifiers used in live performance, rehearsal, or recording settings.\u003c\/li\u003e\r\n\u003cli\u003e\r\n\u003cstrong\u003eExpressive Harmonic Character\u003c\/strong\u003e – Smooth overdrive and rich harmonic response that enhances amp personality.\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\r\n\u003cul\u003e\r\n\u003cli\u003e\r\n\u003cstrong\u003eBrand\u003c\/strong\u003e – Electro-Harmonix\u003c\/li\u003e\r\n\u003cli\u003e\r\n\u003cstrong\u003eModel\u003c\/strong\u003e – EL34EHM\u003c\/li\u003e\r\n\u003cli\u003e\r\n\u003cstrong\u003eType\u003c\/strong\u003e – EL34 Power Tube Matched Pair\u003c\/li\u003e\r\n\u003cli\u003e\r\n\u003cstrong\u003eTonal Style\u003c\/strong\u003e – British tone characteristics\u003c\/li\u003e\r\n\u003cli\u003e\r\n\u003cstrong\u003eUse\u003c\/strong\u003e – Guitar and bass amplifiers requiring EL34 tubes\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003ch2\u003eWhy Choose These Tubes\u003c\/h2\u003e\r\n\u003cp\u003eThe Electro-Harmonix matched pair of EL34 British Tone power tubes offers rich harmonics, classic midrange punch, and balanced performance that breathe life into EL34-voiced amplifiers. Whether you’re tracking in the studio or powering a live rig, this matched pair gives you expressive, stage-ready tone with reliable consistency.\u003c\/p\u003e","brand":"ElectroHarmonix","offers":[{"title":"Default Title","offer_id":47166229971165,"sku":"EL34EHM","price":139.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1507\/1680\/files\/0000_890cabc2-2327-425a-8d9c-bda8a0604d20.jpg?v=1767120162"}],"url":"https:\/\/shop.theartsmusicstore.com\/collections\/electro-harmonix-tubes\/50-100.oembed","provider":"The Arts Music Store","version":"1.0","type":"link"}