| PS Audio DL3 with a Y adaptor on the Coax Digital Input | almarg | 1733 | 1 | |
| Novus 1 as a CD/DVD Cleaner | lak | 3989 | 4 | |
| What's With My PS Audio Power Plant Premier | hifiman5 | 2835 | 1 | |
| Acoustat 2+2 HF Control on Interface | georgehifi | 2065 | 3 | |
| Tube Tester in Las Vegas | clio09 | 12066 | 1 | |
| Audioquest Bluesquest SACD | | 1204 | 0 | |
| Perpetual Technology P3 DAC & 2 Input Sources | kr4 | 1942 | 1 | |
| Hammond medical grade power strip mods | driver | 2546 | 2 | |
| Led Zeppelin BBC $200+ for vinyl or $5+ for cd | wrtickle | 1516 | 2 | |
| Flattening a warped LP | grimace | 6887 | 16 | |
| Upgraded fuses in Acoustat 2 + 2's | lacee | 5282 | 4 | |
| Hi-Fi Tuning Fuses in DVD, LD, and VCR's | dawg | 3331 | 2 | |
| Cable Cooking Service in San Diego | | 1840 | 0 | |
| PS Audio Noise Harvesters vs Quiet Line Filters | | 3505 | 0 | |
| Creek OBH-12-Upgraded Motorized Volume Pot? | cdc | 3293 | 2 | |
