| PS Audio DL3 with a Y adaptor on the Coax Digital Input | almarg | 1985 | 1 | |
| Novus 1 as a CD/DVD Cleaner | lak | 4433 | 4 | |
| What's With My PS Audio Power Plant Premier | hifiman5 | 3082 | 1 | |
| Acoustat 2+2 HF Control on Interface | georgehifi | 2267 | 3 | |
| Tube Tester in Las Vegas | clio09 | 12214 | 1 | |
| Audioquest Bluesquest SACD | | 1345 | 0 | |
| Perpetual Technology P3 DAC & 2 Input Sources | kr4 | 2057 | 1 | |
| Hammond medical grade power strip mods | driver | 2746 | 2 | |
| Led Zeppelin BBC $200+ for vinyl or $5+ for cd | wrtickle | 1631 | 2 | |
| Flattening a warped LP | grimace | 7351 | 16 | |
| Upgraded fuses in Acoustat 2 + 2's | lacee | 5720 | 4 | |
| Hi-Fi Tuning Fuses in DVD, LD, and VCR's | dawg | 3495 | 2 | |
| Cable Cooking Service in San Diego | | 1987 | 0 | |
| PS Audio Noise Harvesters vs Quiet Line Filters | | 3779 | 0 | |
| Creek OBH-12-Upgraded Motorized Volume Pot? | cdc | 3560 | 2 | |
