| Character of EL-84 amps | river251 | 12248 | 20 | |
| 4 ohm or 8 ohm tap on old tube amps? | hifitime | 12428 | 10 | |
| Tube guy gets a B&K: tubes vs solid state | nilknarf | 24289 | 41 | |
| Amp preamp impedance matching...can anyone explain? | dpop | 40425 | 41 | |
| Pass amp vs McCormack with Silver/Gold upgrades... | river251 | 12321 | 21 | |
| Audible Illusions vs CJ preamps: sonic difference? | audiofeil | 14242 | 21 | |
| Pass vs McCormack? | river251 | 5880 | 15 | |
| McCormack DNA .5 vs 1, after revisions... | swampwalker | 12537 | 11 | |
| XTC Room Analyzer | river251 | 3515 | 8 | |
| ProAc 2.5 vs New ProAc | laviathon | 13276 | 4 | |
| What makes music so congested? | grundy | 11499 | 25 | |
| CJ PV-5 work well with B&K, Aragon, Mcormack? | river251 | 3374 | 5 | |
| OPT question: AirTight w/ Tamura vs Marant 8B | hifigeek1 | 15009 | 7 | |
| How can you tell if ProAc SC-1 has removable back? | river251 | 1312 | 1 | |
| How far can room treatments solve boomy bass? | dazzlingmd | 49651 | 65 | |
