I61 B2G2 Code in the Glass. 12AX7 ECC83 Valve Tube. Mullard Blackburn. Fully Tested Super Strong on AVO VCM 163.
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This Mullard ECC83 / 12AX7 Valve/Vacuum Tube has been tested and is in working order. Made in the United Kingdom, this preamp tube is a great addition to any vintage sound collection. The tube comes without a manufacturer warranty and is not part of a custom bundle. It is a modified item, but not in a way that affects its functionality. This vintage part is perfect for those looking to add a touch of nostalgia to their sound setup.
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2x Mullard ECC83 Valves. Date Code: I61 B4A1, I61 3L2. This valve has also been tested in amplifier without any noise. NOS specification: Ia = 1.2(mA), gm = 1.6(mA/V). Ia2 = 1.23(mA), gm2 = 1.7(mA/V).
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ECC83 12AX7 Valve Tube. Mullard Made in Holland. Strong & Balanced. Short Grey Plates, Halo Getter.
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Price is for a Matched Pair Mullard 12AX7 tubes from New Sensor Corp of NY, USA (they bought the right to re-manufacture these tubes). Made In Russia.
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MULLARD 12AX7 / ECC83 original valve. A genuine Mullard 12AX7. The best of the best. Arrived early. A great product - eyefactor. As described and great comms.
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Mullard 7025/12AX7/ECC83. AMPLIFIER TYPE TUBE. MADE IN GREAT BRITAIN. AUDIO VACUUM TUBE. TESTED on HICKOK TV-7.
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Manufacturer: Mullard. Matched Trio (3 tubes). Trio is matched within 10% for both gain and conductance. Product Details Material Type: Glass. Date First Available: September 11, 2015. Item model number: 12 AX7/ECC83.
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