| Gain stage and output buffer in Tube DACs | jjss49 | 2490 | 3 |
| Seems tough to ensure only subwoofer is playing bass frequencies (& not the main speakers) | millercarbon | 3586 | 12 |
| Bypassing preamp in disc player when using integrated amplifiers | bigshutterbug | 3739 | 7 |
| Idea for Audio and Power Cables | falconquest | 2297 | 6 |
| Order of importance of cables | listener57 | 4214 | 12 |
