Matched Pair General Electric GE 12AU7 12AU7A ECC82 Vacuum Tubes Copper Support Rods Compactron This gold pin

This gold pin

copper support rods

There were no shorts or gas and they measured as follows (from left to right

ETSY MAY REIMBURSE YOU EVEN IF IT WAS STOLEN

new in box Zenith 6GV5 tube tested to spec on our Paul Hart-calibrated TV7/U

Matched Pair General Electric GE 12AU7 12AU7A ECC82 Vacuum Tubes Copper Support Rods Compactron This gold pinThis nicely matched pair of General Electric 12AU7 ECC82 dual triodes was tested on our Paul Hart calibrated TV7 U for shorts, gas and transconductance. There were no shorts or gas. Tube One measured 65 66 while Tube Two measured 69 64 where minimum (65%) is 56 56 and 100% is 87 87. These tubes have narrow 19 MM plates, each with two rectangular holes; O getters; copper support rods and excellent flashing. I have played them in my Radio Craftsmen RC 2