talpa New member Aug 21, 2019 #1 Have a 2 yr. old E651 - thinking about rolling some diff. valves. Will the E651 (EL34 design) accept KT77s ? What should they be biased at (have the bias gear, just not the spec for 77s) ? Any Engl corp. input appreciated. Thx // Jim
Have a 2 yr. old E651 - thinking about rolling some diff. valves. Will the E651 (EL34 design) accept KT77s ? What should they be biased at (have the bias gear, just not the spec for 77s) ? Any Engl corp. input appreciated. Thx // Jim
napalmdeath Well-known member Oct 28, 2019 #2 talpa":mt9v96te said: Have a 2 yr. old E651 - thinking about rolling some diff. valves. Will the E651 (EL34 design) accept KT77s ? What should they be biased at (have the bias gear, just not the spec for 77s) ? Any Engl corp. input appreciated. Thx // Jim Click to expand... They bias the same as EL34's, nothing special or different about them.
talpa":mt9v96te said: Have a 2 yr. old E651 - thinking about rolling some diff. valves. Will the E651 (EL34 design) accept KT77s ? What should they be biased at (have the bias gear, just not the spec for 77s) ? Any Engl corp. input appreciated. Thx // Jim Click to expand... They bias the same as EL34's, nothing special or different about them.