(1) RCA boxed NOS/NIB Amperex 6DJ8/ECC88. Readings from cal'd Hickok 539C. Min
transconductance is 7750 for this tube on this tester.Triode 1: 12500 @ 16.52ma Triode 2: 12750 @ 17.13ma Codes: GAB/"delta"7A4 Manu in 1967. RCA date code: 6817.
Med O-getter. Tested in amp for noise/microphonics. Price is $45.00. Payment: Personal check w/hold, MO, Cashiers check, PayPal + fees or gift option. If you have any questions, please ask.
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