(1) Tested Delco 6AK6 Tube. The 274 EIA code indicates that this tube was made byRCA for Delco. Date Code 126. We prefer the versatility and precision of Hickok TV-10 military testers and use them almost exclusively except in rare instances when pinout/socket compatibility is not possible.
(1) Tested Delco 6AK6 Tube. The 274 EIA code indicates that this tube was made byRCA for Delco. Date Code 126. We prefer the versatility and precision of Hickok TV-10 military testers and use them almost exclusively except in rare instances when pinout/socket compatibility is not possible.
(1) Tested Delco 6AK6 Tube. The 274 EIA code indicates that this tube was made byRCA for Delco. Date Code 126. We prefer the versatility and precision of Hickok TV-10 military testers and use them almost exclusively except in rare instances when pinout/socket compatibility is not possible.
(1) Tested Delco 6AK6 Tube. The 274 EIA code indicates that this tube was made byRCA for Delco. Date Code 126. We prefer the versatility and precision of Hickok TV-10 military testers and use them almost exclusively except in rare instances when pinout/socket compatibility is not possible.
(1) Tested Delco 6AK6 Tube. The 274 EIA code indicates that this tube was made byRCA for Delco. Date Code 126. We prefer the versatility and precision of Hickok TV-10 military testers and use them almost exclusively except in rare instances when pinout/socket compatibility is not possible.