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Item Tag: 6084 E80F
1 Super Nice Amperex 6084 E80F Premium Quality Gold Pin Tube NOS Amplitrex 105%
E80F is nominally an RF tube that happens to work magic in audio frequencies, by nature it has a much wider frequency range than an audio only tube because it has to be able to operate at very high frequencies.
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Date Matched Pair Amperex PQ 6084 / E80F Gold Pin Vacuum Tubes Tested NOS On TV7
This tester also is used in conjunction with a variac to maintain test results accuracy and consistency. Tubes tested at- 52 – 50. Average new tube value – 50. Date code on both – 78 – 20.