| Character of EL-84 amps | river251 | 12030 | 20 | |
| 4 ohm or 8 ohm tap on old tube amps? | hifitime | 12329 | 10 | |
| Tube guy gets a B&K: tubes vs solid state | nilknarf | 24232 | 41 | |
| Amp preamp impedance matching...can anyone explain? | dpop | 39805 | 41 | |
| Pass amp vs McCormack with Silver/Gold upgrades... | river251 | 12266 | 21 | |
| Audible Illusions vs CJ preamps: sonic difference? | audiofeil | 14125 | 21 | |
| Pass vs McCormack? | river251 | 5819 | 15 | |
| McCormack DNA .5 vs 1, after revisions... | swampwalker | 12384 | 11 | |
| XTC Room Analyzer | river251 | 3423 | 8 | |
| ProAc 2.5 vs New ProAc | laviathon | 13065 | 4 | |
| What makes music so congested? | grundy | 11370 | 25 | |
| CJ PV-5 work well with B&K, Aragon, Mcormack? | river251 | 3341 | 5 | |
| OPT question: AirTight w/ Tamura vs Marant 8B | hifigeek1 | 14845 | 7 | |
| How can you tell if ProAc SC-1 has removable back? | river251 | 1264 | 1 | |
| How far can room treatments solve boomy bass? | dazzlingmd | 49317 | 65 | |
