Availability: 1 In Stock
CBS - 12AU7 A/12AU7A/ECC82
The 12AU7A is a miniature medium-mu twin triode.
The electrical characteristics of the 12AU7A and 12AU7 are essentially equivalent. As compared to the 12AU7, the 12AU7A exhibits a lower microphonic output.
This tube tested Good @ 2210/2100
Tested on Calibrated Hickok 6000 Tube Tester
 Shorts |
Filament |
Quality (Good/Bad) |
|
Continuity |
Gas Leakage |
Mutual Conductance (New 2200/2200) |
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