Sylvania Black Plate 5814 12AU7 12AU7A ECC82 Vacuum Tube Milspec / Industrial 14MM Harp Getter For Your Bottlehead Or Univalve 12F5GT Grid Cap T51 ETSY MAY REIMBURSE YOU EVEN

ETSY MAY REIMBURSE YOU EVEN IF IT WAS STOLEN

They are dead quiet when the CD player is paused (I have no preamp) and have excellent frequency response

47 and 48 where minimum (65%) is 30 and 100% is 72

It measured an almost-perfectly-balanced 59/57 where minimum (65%) is 40/40 and 100% is 62/62

Sylvania Black Plate 5814 12AU7 12AU7A ECC82 Vacuum Tube Milspec / Industrial 14MM Harp Getter For Your Bottlehead Or Univalve 12F5GT Grid Cap T51 ETSY MAY REIMBURSE YOU EVENThis Sylvania milspec industrial 5814 12AU7 ECC82 dual triode was tested on our Paul Hart calibrated TV7 U for shorts, gas and transconductance. There were no shorts or gas. It measured an almost perfectly balanced 71 72 where minimum (65%) is 56 56 and 100% is 86 86. It has copper support rods; black, 14 MM plates straddled by half moons; a goal post getter and excellent flashing. I have played it in my Bottlehead Crack headphone amplifier and it