You are here: Home > PREMIUM Tubes > PREM. 12AX7 ECC83 ECC803S E83CC 7025 CV4004 CV492 CV4035 M8137 M8214 6057 6681
We found 12 results matching your criteria.
This short list of Premium Tubes compiled from 12AX7/ECC83 category 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 Rare 1970-73 BRIMAR CV4035 Box Plate Military tubes. CV4035 Flying Lead is Premium Grade, High Reliability Long Life version of ECC83/CV492/CV4004/6057/12AX7 valves. Painted STC Date Codes may not be visible on all tubes. Made in Englan Brand New MINT NOS NIB Rare Early 1960s BRIMAR CV4035 Box Plate Military tubes with BVA logo. CV4035 Flying Lead is a Premium Grade, High Reliability Long Life version of ECC83/CV492/CV4004/6057/12AX7 valves (Click Here). Etched STC Date Codes are faint b Brand New MINT NOS NIB Rare 1970 BRIMAR CV4035 Box Plate Military tubes. CV4035 Flying Lead is Premium Grade, High Reliability Long Life version of ECC83/CV492/CV4004/6057/12AX7 valves. STC Rochester Plant Date Codes. Made in England.
2008M 2015M 2018M
Brand New MINT NOS NIB Rare 1961 BRIMAR CV4035 Box Plate Military tubes. CV4035 Flying Lead is Premium Grade, High Reliability Long Life version of ECC83/CV492/CV4004/6057/12AX7 valves. Etched STC Rochester Plant Date Codes. Made in England. Brand New MINT NOS NIB Rare 1966 BRIMAR CV4035 Box Plate Military tubes. CV4035 Flying Lead is Premium Grade, High Reliability Long Life version of ECC83/CV492/CV4004/6057/12AX7 valves. Etched STC Rochester Plant Date Codes. Made in England. Single Tube, Brand New MINT NOS NIB Rare 1966 BRIMAR CV4035 Military Box Plate. CV4035 Flying Lead is a Premium Grade, High Reliability Long Life version of ECC83/CV492/CV4004/6057/12AX7 valves (Click Here). Etched STC Date Codes. Made in England.
2019MA 2031M 2032M
Brand New MINT NOS NIB Rare 1961 BRIMAR CV4035 Box Plate Military tubes. CV4035 Flying Lead is Premium Grade, High Reliability Long Life version of ECC83/CV492/CV4004/6057/12AX7 valves. Etched STC Rochester Plant Date Codes. Made in England. SLIM BASE. Brand New MINT NOS NIB Rare 1960 BRIMAR CV4035 Box Plate Military tubes. CV4035 Flying Lead is Premium Grade, High Reliability Long Life version of ECC83/CV492/CV4004/6057/12AX7 valves. Etched STC Rochester Plant Date Codes. Made in England. SLIM BASE. Brand New MINT NOS NIB Rare 1960 BRIMAR CV4035 Box Plate Military tubes. CV4035 Flying Lead is Premium Grade, High Reliability Long Life version of ECC83/CV492/CV4004/6057/12AX7 valves. Etched STC Rochester Plant Date Codes. Made in England. - SLIM BASE
2019MZ 2001M-SL 2001M1-SL
Brand New MINT NOS NIB Rare 1959 BRIMAR CV4035 Box Plate Military tubes. Factory Tested. CV4035 Flying Lead is Prem Grade, High Rel Long Life version of ECC83/CV492/CV4004/6057/12AX7 valves. Etched STC Rochester Plant Date Codes. Made in England.SLIM BASE Brand New, MINT NOS NIB, Rare SEPT-1962 Production Tungsram ECC83 12AX7 Welded Plate Tubes with non-corrosive alloy pins. Tungsram made some of the finer tubes in Eastern Europe due to its exposure to subsidiaries in Gt. Britain and Austria. MINT NOS NIB Mid-1960s Tungsram Industrial Grade ECC83 12AX7 Tubes. Each tube has individual serial number in RED (see pictures). Made in Hungary. Tungsram made some of the finer tubes in Eastern Europe due to its exposure to subsidiaries in Gt. Britain
2080M-SL 1324 1326