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This short list of Premium Tubes compiled from various categories represents some of the best tubes that we carry. CAUTION: There is no implication that these tubes will “sound” the best in your setup, to your ears. We cannot guarantee “sound”. Nobody can. For example, you may very well find that a cheaper Tungsram or RFT works better for you than some of these expensive tubes.
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Brand New MINT NOS Toshiba 6X4 EZ90 tubes. Made in Japan. Brand New, MINT NOS NIB Mid 1960s Brimar Military Production CV4024 12AT7WA tubes with Black Plates and copper posts. STC Production, Made in England. Relabeled and boxed by Tronix as 6201. Very desirable 12AT7/ECC81 type tube for both Audio and Guitar ap Brand New MINT NOS NIB Thomson-CSF 6X4WS 3-Mica Welded Plates Military Ruggedized 6X4 EZ90 tubes. ST EGREVE Grenoble Alpes Plant Date Codes. Made in France. Very special 6X4 EZ90 tube.
Thomson-CSF 6X4WS 3-Mica Welded Plates Military Ruggedized - ST EGREVE Grenoble Alpes France
List Price: $35.00
Single Tube = $25.00
Sale Price: $25.00
You save $10.00!
1166 940-TI 1059
1972-74 Original TESLA Military Production ECC802S - Replica of the famous Telefunken ECC802S tall plate with flanges. Made by Rožnov n.p. závod Vrchlabí. LOW TEST SCORES. Produced in former Czechoslovakia (now Czech Republic). Brand New MINT NOS Rare 1960-62 BRIMAR CV4033 Black Plate with Copper Grid Post Military tubes. Factory tested/serialized*. CV4033 Flying Lead is a Prem Grade, High Reliability Long Life version of CV4024/ECC81/12AT7. STC Rochester Plant England. IMPERF Brand New MINT NOS Rare 1960-62 - BRIMAR CV4033 Black Plate with Copper Grid Post Military tubes with IMP FLASH.Factory tested and serialized*. CV4033 Flying Lead is a PremGrade, High Rel Long Life ver. of CV4024/ECC81/12AT7. STC Rochester Plant Prod Engl
Tesla (NOT JJ) - MINT NOS 1972-74 Military Long PL. ECC802S prem. 12AU7 - Cold War Treasure - LOW SCORES
List Price: $45.00
Single Tube = $30.00
Sale Price: $30.00
You save $15.00!
974 2042MI 2042MG
Brand New MINT NOS NIB Rare 1970-71 BRIMAR CV4033 Black Plate Military tubes. CV4033 Flying Lead is Premium Grade, High Reliability Long Life version of CV4024/6060/ECC81/12T7 valves. STC Rochester Plant Date Codes. Made in England. IMPERFECT TEST SCORES. Like New, lightly used Rare 1960s BRIMAR 13D9 Industrial grade with Black Plate and Copper Grid Posts  with BVA logo. 13D9 is a Special Grade Variant of CV4024/ECC81/12AT7 valves. STC Rochester Plant Date Codes are faint and painted on instead of etching Brand New MINT NOS Rare 1960-62 - BRIMAR CV4033 Black Plate with Copper Grid Post Military tubes. Factory tested and serialized*. CV4033 Flying Lead is a PremGrade, High Reliability Long Life version of CV4024/ECC81/12AT7 STC Rochester Plant England SLIMP
2040M-IMP 1131 2042M-SL-IMPSC
Brimar CV4024 12AT7WA - MINT NOS Late 1960s-Early 1970s Black Plate Military Stock ECC81/12AT7 - (M.Pairs/Quads/Singles) - SAME AS Brimar 6060 Brand New, MINT NOS NIB Mid 1960s Brimar Military Production CV4024 12AT7WA tubes with Black Plates and copper posts. STC Production, Made in England. Relabeled and boxed by Tronix as 6201. Very desirable 12AT7/ECC81 type tube for both Audio and Guitar ap Brand New. MINT NOS NIB La Radiotechnique 12AT7WA 1970 Professional Grade with dual getter support. Laboratoire central des industries électriques LCIE triangle mark on all tubes. Etched Suresnes Plant codes, Made in France. Very fine 12AT7 ECC81 tubes.
540 940-T 1156
Brimar CV4024 12AT7WA - Single Tubes MINT NOS NIB 1960-62 Black Plate Military Stock ECC81/12AT7 - SAME AS Brimar 6060 - STC KB/AD or KB/FD. Brand New, MINT NOS NIB 1965-66 Brimar Military Production CV4024 12AT7WA tubes with Black Plates and copper posts. STC Production, Made in England. Very desirable 12AT7/ECC81 type tube for both Audio and Guitar applications. Brand New MINT NOS NIB Rare 1970-71 BRIMAR CV4033 Black Plate Military tubes. CV4033 Flying Lead is Premium Grade, High Reliability Long Life version of CV4024/6060/ECC81/12T7 valves. STC Rochester Plant Date Codes. Made in England.
941S 940S 2040M
Brand New MINT NOS NIB Rare Mid-Late 1960s BRIMAR CV4033 Black Plate Military tubes. CV4033 Flying Lead is Premium Grade, High Reliability Long Life version of CV4024/6060/ECC81/12T7 valves. STC Rochester Plant Date Codes. Made in England. Brand New MINT NOS Rare 1960-62 - BRIMAR CV4033 Black Plate with Copper Grid Post Military tubes. Factory tested and serialized*. CV4033 Flying Lead is a PremGrade, High Reliability Long Life version of CV4024/ECC81/12AT7. STC Rochester Plant Prod England 1975-82 NOS NIB Original TESLA Military Production ECC802S - Replica of the famous Telefunken ECC802S tall plate with flanges. Made by Rožnov n.p. závod Vrchlabí. Produced in former Czechoslovakia (now Czech Republic).
2041M 2042M 1012
Brand New MINT NOS NIB Rare 1960-62 BRIMAR CV4033 Black Plate Military tubes. CV4033 Flying Lead is Premium Grade, High Reliability Long Life version of CV4024/6060/ECC81/12T7 valves. STC Rochester Plant Date Codes. Made in England. Brand New MINT NOS Rare 1960-62 - BRIMAR CV4033 Black Plate with Copper Grid Post Military tubes. Factory tested and serialized*. CV4033 Flying Lead is a PremGrade, High Reliability Long Life version of CV4024/ECC81/12AT7. STC Rochester Plant England - SL IMPERFECT SCORES. Brand New, MINT NOS NIB Rare 1958 BRIMAR CV4033 3-MICA Black Plate Halo GT, Copper Grid Post Military tubes. IMFactory tested and serialized*.  CV4033 Flying Lead is a Prem Grade, High Rel Long Life ver of CV4024/ECC81/12AT7. STC Eng
2044M 2042M-SL 2045MI
Brand new, MINT NOS NIB NOV-DEC 1975 Original TESLA Military Production ECC802S - Replica of the famous Telefunken ECC802S tall plate with flanges. Non-corrosive alloy pins. Made by Rožnov n.p. závod Vrchlabí. Produced in former Czechoslovakia (now Czech MINT NOS NIB BRIMAR CV4001 Rare 1956 3-MICA Military Black Plate Square Getter tubes. In white military boxes. STC Footscray Plant Etched Date Codes. Made in England. CV4001 premium grade version of the CV4005/6X4WA/6063 is one of the best from Brimar. Rare Philips EZ90 6X4 MINT NOS NIB Mid-1960s Eindhoven Production - Made in Holland.
1199 2061M-SL 1243
Brand New MINT NOS NIB Rare 1960 BRIMAR CV4033 Black Plate with Copper Grid Post Military tubes. Factory tested and serialized*. CV4033 Flying Lead is a PremGrade, High Reliability Long Life version of CV4024/ECC81/12AT7. STC Rochester Plant Prod England. Brand new, MINT NOS NIB JAN 1976 Original TESLA Military Production ECC802S - Replica of the famous Telefunken ECC802S tall plate with flanges. SAME DATE/BATCH. Non-corrosive alloy pins. Made by Rožnov n.p. závod Vrchlabí. Produced in former Czechoslovaki Brand new, Matched Pairs MINT NOS 1974-75 Original TESLA Military Production ECC802S with LOW SCORES - Replica of the famous Telefunken ECC802S tall plate with flanges. Non-corrosive alloy pins. Made by Rožnov n.p. závod Vrchlabí. Produced in former Czech
Tesla (NOT JJ) - M. Pairs MINT NOS 1974-75 Military Long PL. ECC802S prem. 12AU7 - Cold War Treasure - LOW SCORES
List Price: $90.00
Matched Pair = $60.00
Sale Price: $60.00
You save $30.00!
2048MZ 1199-Z 970-LOW
Brand New MINT NOS NIB Rare 1960 BRIMAR CV4033 Black Plate with Copper Grid Post Military tubes. Factory tested and serialized*. CV4033 Flying Lead is a PremGrade, High Reliability Long Life version of CV4024/ECC81/12AT7. STC Rochester Plant Prod England. Brand New MINT NOS 1961 Mullard CV493 Gray Plates Square Getter Military Grade 6X4 EZ90 tube. Dual Logo Mullard Old Shield and CV493. SAME DATE CODE ON ALL TUBES YY1 B1J from Blackburn Production. Made in Gt Britain. Tubes come from the bulk box as shown. Brand Spanking New, MINT NOS NIB 1973 Amperex/Philips ECC82 Dimple Disc Getter Tubes with Philips Label. Pairs have *Heerlen Holland Production Date Code GfA 43J4 (first letter 4xxxx, 4=delta or left triangle for Heerlen Plant). Boxes and labels are a bit
2048M 1212 1217