| Tube Basics 101: What is a rectifier tube for? | philipwu | 74533 | 36 |
| Preamps: Parsound JC2 ss vs Modwright LS100 tube | curio | 7391 | 2 |
| Relate sensitivity/impedance to speaker efficiency | atmasphere | 16307 | 22 |
| Dali Helicon 800 or Acoust Zen Adagio in this room | winoguy17 | 12293 | 5 |
| Adding tubes to SS system-Tube Preamp Amp or Int? | jab | 18566 | 30 |