| PASS INT-150 vs Sim Audio I-7 or JRDG | brianmgrarcom | 5048 | 2 |
| Pass Labs X350 vs X250.5 | gundam91 | 11375 | 2 |
| Changing Tubes in BAT VK-300xSE Int. Amp. | jfrech | 3454 | 1 |
| Upgrade suggestions from BAT VK-300xSE | keithr | 7666 | 7 |
| BAT VK-D5SE CD Player for Wilson Audio Sophias | dennis_the_menace | 4224 | 5 |