My HO-type (using the AmpMaker N5X as a donor) build scope traces |
| Channel 2 is reading from 1st grid. Input signal is 1Vpp, 500Hz. |
| Ch 1 |
Condition 1 - G1 and G2 at 50%/noon, all other pots at 50% |
| 2nd grid |  |
| 3rd grid |  |
| 4th grid |  |
| EL84 grid |  |
| Ch 1 | Condition 2 - G1 and G2 at 100%, all other pots at 50% |
| 2nd grid |  |
| 3rd grid |  |
| 4th grid |  |
| EL84 grid |  |
| Ch 1 | Condition 3 - G1 at 100% and G2 at 50%, all other pots at 50% |
| 2nd grid |  |
| 3rd grid |  |
| 4th grid |  |
| EL84 grid |  |
Ch 1 | Condition 4 - G1 at 50%, G2 at 100%, all other pots at 50% |
2nd grid |  |
| 3rd grid |  |
| 4th grid |  |
| EL84 grid |  |
| EL84 grid |  |