| Character of EL-84 amps | river251 | 11420 | 20 | |
| 4 ohm or 8 ohm tap on old tube amps? | hifitime | 12172 | 10 | |
| Tube guy gets a B&K: tubes vs solid state | nilknarf | 23943 | 41 | |
| Amp preamp impedance matching...can anyone explain? | dpop | 37978 | 41 | |
| Pass amp vs McCormack with Silver/Gold upgrades... | river251 | 12153 | 21 | |
| Audible Illusions vs CJ preamps: sonic difference? | audiofeil | 13756 | 21 | |
| Pass vs McCormack? | river251 | 5680 | 15 | |
| McCormack DNA .5 vs 1, after revisions... | swampwalker | 11890 | 11 | |
| XTC Room Analyzer | river251 | 3320 | 8 | |
| ProAc 2.5 vs New ProAc | river251 | 12278 | 2 | |
| What makes music so congested? | grundy | 10870 | 25 | |
| CJ PV-5 work well with B&K, Aragon, Mcormack? | river251 | 3229 | 5 | |
| OPT question: AirTight w/ Tamura vs Marant 8B | hifigeek1 | 14263 | 7 | |
| How can you tell if ProAc SC-1 has removable back? | river251 | 1201 | 1 | |
| How far can room treatments solve boomy bass? | dazzlingmd | 48267 | 65 | |
