| High level Subwoofer connection | wolf_garcia | 6791 | 7 | |
| To Couple or Decouple? | stringreen | 5665 | 30 | |
| Tuneblocks S, under speaker spikes? | | 1237 | 0 | |
| Using a RS SPL meter | soundsbeyondspecs | 4674 | 13 | |
| Signal Cable REL cable vs Speakon Custom REL cable | wolf_garcia | 18105 | 13 | |
| Low freq rumble, and using a KAB Subsonic filter. | zd542 | 4565 | 3 | |
| Cables to use with a KAB Subsonic filter? | jjrenman | 3264 | 1 | |
| Audible Illusions M3B or L3 | | 2409 | 0 | |
| Audible Illusions M3B or L3 | m-db | 26348 | 25 | |
| Mating Quad 2905's with crossover and subs? | rgs92 | 5205 | 10 | |
| Roger Waters 'Amused To Death' - Counterfeit? | louisl | 2117 | 1 | |
| Counterfeit 'Amused to Death' Vinyl lp? | pbnaudio | 10106 | 7 | |
| One sub or two? | jjcheng188 | 7400 | 21 | |
| 6x4 tube differences in a Fosgate phono preamp? | rrog | 5864 | 2 | |
| Help with my analog rig. | csng1 | 5609 | 16 | |
