Electro-Harmonix 7868 Matched Pair
Great news for all Fisher owners! 7868EH is a faithful reproduction of NOS 7868 tubes and is a drop-in replacement.
7868EH is a very rugged tube that will take voltages far beyond the original rating, and has proven to provide excellent sonics in our own Fisher. Price is for a matched pair.
Note: The pins on the 7868EH are slightly thicker than the original 7868, and they tend to be a tight fit in the socket. We recommend gently rocking the tube and avoid applying too pressure, as too much force can break the glass around the pins.