I have several Mullard 12AX7/ECC83 mC1 Vacuum Tube available.Legendary mC1 version with Dual Post Square Getter support. Made in Blackburn England in 1957. Measure very strong like NOS with low noise. I have several of them, so pair matching will not be fine. If you are interested, and I will send you photos and detailed information including measurements and date code. $195 for 1 tube. Tubes are fully tested by precision calibrated Hickok 539C tube tester. No shorts, leakage or gas. USPS Priority mail shipping with tracking within US will be $9. Payment by check or money order (no Paypal please). Local pickup with cash is welcome. Tubes are 100% guaranteed.
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