| Gain stage and output buffer in Tube DACs | jjss49 | 2374 | 3 |
| Seems tough to ensure only subwoofer is playing bass frequencies (& not the main speakers) | millercarbon | 3375 | 12 |
| Bypassing preamp in disc player when using integrated amplifiers | bigshutterbug | 3642 | 7 |
| Idea for Audio and Power Cables | falconquest | 2264 | 6 |
| Order of importance of cables | listener57 | 4178 | 12 |
