| Gain stage and output buffer in Tube DACs | jjss49 | 2952 | 3 |
| Seems tough to ensure only subwoofer is playing bass frequencies (& not the main speakers) | millercarbon | 4785 | 12 |
| Bypassing preamp in disc player when using integrated amplifiers | bigshutterbug | 4528 | 7 |
| Idea for Audio and Power Cables | falconquest | 2472 | 6 |
| Order of importance of cables | listener57 | 4467 | 12 |
