{"product_id":"so-mullard-12ax7-ecc83-preamp-tube","title":"Mullard 12AX7 \/ ECC83 Preamp Vacuum Tube","description":"\u003ch4\u003eFEATURES\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli data-start=\"189\" data-end=\"235\"\u003eReissue of the classic Mullard 12AX7 \/ ECC83\u003c\/li\u003e\n\u003cli data-start=\"236\" data-end=\"276\"\u003eWarm, smooth tone with low noise floor\u003c\/li\u003e\n\u003cli data-start=\"277\" data-end=\"318\"\u003eLarge soundstage with detailed response\u003c\/li\u003e\n\u003cli data-start=\"319\" data-end=\"368\"\u003eFactory-selected for low noise and microphonics\u003c\/li\u003e\n\u003cli data-start=\"369\" data-end=\"422\"\u003eIdeal for hi-fi audio, guitar amps, and studio gear\u003c\/li\u003e\n\u003cli data-start=\"423\" data-end=\"489\"\u003eFilaments housed within plate structure (minimal glow is normal)\u003c\/li\u003e\n\u003cli data-start=\"490\" data-end=\"558\"\u003eManufactured at the Reflektor (Xpo-Pul) factory in Saratov, Russia\u003c\/li\u003e\n\u003cli data-start=\"559\" data-end=\"622\"\u003eBacked by New Sensor’s commitment to modern quality standards\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch4\u003eDESCRIPTION\u003c\/h4\u003e\n\u003cp data-start=\"629\" data-end=\"1014\"\u003eThe Mullard 12AX7 preamp tube is a faithful reissue of one of the most revered vacuum tubes in audio history. Designed and manufactured by New Sensor at the Xpo-Pul factory in Russia, this new production tube carries the Mullard name with pride—delivering the warmth, clarity, and vintage tone that made the original a favorite among audiophiles and guitarists alike.\u003c\/p\u003e\n\u003cp data-start=\"1016\" data-end=\"1441\"\u003eWith its larger-than-average plate structure, the Mullard 12AX7 offers a full, dimensional soundstage, detailed articulation, and a smooth tonal character that resists the harshness or fatigue often associated with other preamp tubes. Despite its size, microphonics are not a concern—each tube is carefully selected to ensure minimal noise and maximum reliability, making it a standout choice for studio, stage, or hi-fi use.\u003c\/p\u003e\n\u003cp data-start=\"1443\" data-end=\"1729\"\u003eReal-world testers praise its consistent transconductance and quiet operation, comparing it favorably to vintage NOS (new old stock) samples. While it may not be a high-gain monster, its rich harmonics and smooth response make it ideal for tone chasers seeking depth without distortion.\u003c\/p\u003e\n\u003cp data-start=\"1731\" data-end=\"1942\"\u003eAn important note: The reissue Mullard 12AX7’s filament is nearly completely encased in the plate structure. If you don’t see it glowing, don’t worry—that’s completely normal and part of its unique construction.\u003c\/p\u003e\n\u003cp data-start=\"1944\" data-end=\"2067\"\u003eWhether you're upgrading your amp, preamp, or outboard gear, the Mullard 12AX7 delivers vintage tone with modern precision.\u003c\/p\u003e\u003cbr\u003e\u003cbr\u003eModel# 12AX7\/ECC83 MULLARD","brand":"Mullard","offers":[{"title":"Default Title","offer_id":59481477021777,"sku":"100168","price":39.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0612\/8936\/5585\/files\/media_651636a8-48b0-4213-b5fc-ff8b7ae7db05.jpg?v=1779937098","url":"https:\/\/www.musiciansbuy.com\/products\/so-mullard-12ax7-ecc83-preamp-tube","provider":"MusiciansBuy.com","version":"1.0","type":"link"}