Matched Date NOS Quad RCA 6080 Tubes Tested Strong 6AS7 For Amplifier
USD 105.00 USD
Specifications
| Brand | RCA |
| Type | NOS Tube |
| Model | 6AS7 |
Here is a great quad of nos RCA 6080 tubes with matching date codes “6809”. These have been thoroughly checked out on my calibrated Hickok 752a and are performing perfectly strong and closely matched for transconductance. Here are the results of the mutual conductance testing: 1) 1250 2) 1250 3) 1175 4) 1150 (Average minimum good reading for this tube on this tester=625)
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