| Spectral with Transparent Cabling | edorr | 8363 | 3 | |
| DAC with Volume Control and Audio Research Ref 5SE | knghifi | 7726 | 7 | |
| The great preamp revival - ARC Ref5 SE | jmcgrogan2 | 2770 | 2 | |
| Alternatives for Transparent Reference MM2 | jafant | 8034 | 10 | |
| Shunyata for Arc REF5 SE | misternice | 5726 | 12 | |
| DAC with RS232 | edorr | 2312 | 2 | |
| DAC burn in question | edorr | 1914 | 4 | |
| Shunyata hydra 2 or ps audio duet for class d amp? | stereo5 | 2954 | 2 | |
| Audio Voodoo - A tale of Offramp 5 and PWD MKII | bavmike | 12101 | 6 | |
| Next move in my speaker upgrade journey | | 1962 | 0 | |
| High grade tube pre with digital display | wrm57 | 3437 | 3 | |
| What's up with all those clocks | audioengr | 10568 | 15 | |
| Tact 2.2XP for room correction "proof of concept" | edorr | 17574 | 11 | |
| PerfectWave DAC / Zodiac Gold Shootout Round 1 | grobec | 8858 | 21 | |
| PS Audio PerfectWave DAC Upgrade | honest1 | 72521 | 128 | |
