Matched Pair General Electric GE 5814A 5814 ECC82 Vacuum Tubes Matched Pair 5814 This hardcover book -- and

This hardcover book -- and its dust jacket -- is in very good condition

new in box GE 26HU5 tubes tested to spec on our on our Jackson 648

I have played them in my Radio Craftsmen RC-2 monoblocks (with adapters

a crenelated

outstanding flashing and a 43-C2 date code

Matched Pair General Electric GE 5814A 5814 ECC82 Vacuum Tubes Matched Pair 5814 This hardcover book -- andThis matched pair of milspec industrial GE 5814A 12AU7 ECC82 dual triodes was tested on our Hickok 800 for shorts, gas and transconductance. There were no shorts or gas. Tube One measured 1900 1900 while Tube Two measured 1900 2250 where new nominal is 2200 They have gray plates; steel support rods; excellent flashing; top chamfered solid O getters and two additional vertical support rods for increased rigidity and lowered microphonics. I have played