{"product_id":"brimar-cv4003-vacuum-tube","title":"Brimar CV4003 (12AU7) 1960's Military Grade Vacuum Tube","description":"\u003cp\u003e\u003cmeta charset=\"UTF-8\"\u003e\u003cspan\u003eThe CV4003 Brimar is a precision dual triode tube, widely used in high-fidelity audio equipment and professional radio applications. Its grey plate construction and ring getter ensure stable operation, low noise, and excellent linearity. Fully tested on Amplitrex AT1000 to guarantee reliability, these tubes come in original Brimar boxes and are ideal for collectors and audiophiles seeking top-quality performance.\u003c\/span\u003e\u003cmeta charset=\"UTF-8\"\u003e\u003c\/p\u003e\n \u003ch3\u003e\u003cstrong\u003eArchive Assessed, Apos Assured\u003c\/strong\u003e\u003c\/h3\u003e\n \u003cp\u003eAll Archive tubes are thoroughly tested, inspected, photographed, and inventoried, guaranteeing the quality of each tube that's shipped to customers. All tubes carry an Apos 12-month warranty against manufacturing defects. \u003c\/p\u003e\n \u003ch3\u003e\u003cstrong\u003eAre the tubes...dusty...?\u003c\/strong\u003e\u003c\/h3\u003e\n \u003cp\u003e\u003cmeta charset=\"UTF-8\"\u003e\u003cspan\u003eBecause these are genuine New Old Stock tubes, small cosmetic irregularities may be present. These aren't defects but artifacts of vintage manufacturing and decades of storage. They have no impact on reliability or sonic performance.\u003c\/span\u003e\u003c\/p\u003e\n \u003ch3\u003e\u003cstrong\u003e\u003cspan data-sheets-root=\"1\"\u003eSpecs\u003c\/span\u003e\u003c\/strong\u003e\u003c\/h3\u003e\n \u003cul\u003e\n \u003cli\u003e\n \u003cstrong\u003eBrand \/ Type:\u003c\/strong\u003e Brimar 12AU7 \/ ECC82 \/ CV4003 \/ 12AU7A \/ 12AU7WA \/ ECC802, \/ ECC802S \/ E82CC \/ ECC186 \/ 5814 \/ 5814A \/ 6189 \/ 6067 \/ CV491 \/ M8136 \/ B329 \/ 13D5 \/ A2293\u003c\/li\u003e\n \u003cli\u003e\n \u003cstrong\u003ePlate Type:\u003c\/strong\u003e Gray Plate\u003c\/li\u003e\n \u003cli\u003e\n \u003cstrong\u003eGetter Type:\u003c\/strong\u003e Ring Getter\u003c\/li\u003e\n \u003cli\u003e\n \u003cb\u003eMade in: \u003c\/b\u003eEngland\u003c\/li\u003e\n \u003cli\u003e\n \u003cb\u003eBox Type: \u003c\/b\u003eNOS in Original Box\u003c\/li\u003e\n \u003cli\u003e\n \u003cstrong\u003eTested on:\u003c\/strong\u003e Amplitrex AT1000 Advanced Digital Tube Tested\u003c\/li\u003e\n \u003c\/ul\u003e","brand":"Archive Tubes","offers":[{"title":"Matched Pair (2 Tubes) \/ Archive Vault","offer_id":46866162647215,"sku":"APS-1260-4","price":460.0,"currency_code":"USD","in_stock":true},{"title":"Matched Pair (2 Tubes) \/ Gold","offer_id":46866162679983,"sku":"APS-1260-5","price":418.0,"currency_code":"USD","in_stock":true},{"title":"Matched Pair (2 Tubes) \/ Silver","offer_id":46866162712751,"sku":"APS-1260-6","price":390.0,"currency_code":"USD","in_stock":true},{"title":"Matched Quad (4 Tubes) \/ Archive Vault","offer_id":46866162745519,"sku":"APS-1260-7","price":880.0,"currency_code":"USD","in_stock":true},{"title":"Matched Quad (4 Tubes) \/ Gold","offer_id":46866162778287,"sku":"APS-1260-8","price":836.0,"currency_code":"USD","in_stock":true},{"title":"Matched Quad (4 Tubes) \/ Silver","offer_id":46866162811055,"sku":"APS-1260-9","price":780.0,"currency_code":"USD","in_stock":true},{"title":"Singles (1 Tube) \/ Archive Vault","offer_id":46866162843823,"sku":"APS-1260-1","price":220.0,"currency_code":"USD","in_stock":true},{"title":"Singles (1 Tube) \/ Gold","offer_id":46866162876591,"sku":"APS-1260-2","price":199.0,"currency_code":"USD","in_stock":true},{"title":"Singles (1 Tube) \/ Silver","offer_id":46866162909359,"sku":"APS-1260-3","price":185.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0734\/6415\/2239\/files\/apos-audio-archive-tubes-vacuum-tube-brimar-cv4003-12au7-1960-s-military-grade-vacuum-tube-1218427190.jpg?v=1777715983","url":"https:\/\/freshized.com\/products\/brimar-cv4003-vacuum-tube","provider":"Freshized","version":"1.0","type":"link"}