| PS Audio DirectStream DAC or Aqua Formula xHD | thieliste | 7072 | 8 | |
| Int Amp for Thiel CS 3.7 | thieliste | 11384 | 82 | |
| Elixir Audio DAC | thieliste | 2735 | 1 | |
| Luxman M900U any experience ? | joecasey | 14511 | 17 | |
| Integrated amp upgrade | thieliste | 6556 | 37 | |
| VTL TL7.5 series lll VS VAC Master Line Stage VS AR Ref 6 VS Nagra Classic Preamp | divertiti | 9863 | 38 | |
| Reference level DAC + Streamer | audioengr | 8748 | 32 | |
| PS Audio BHK 300 mono VS Modwright KWA 150SE mono VS D'agostino Classic stereo | audioman58 | 18050 | 138 | |
| Dan D'agostino classic stereo amp + Dartzeel NHB-18NS | tomcy6 | 6376 | 18 | |
| Classé CAP-151 VS Plinius 9200 | jafant | 5165 | 6 | |
| Best speaker cables for Thiel CS 3.7 | thieliste | 6667 | 31 | |
| Amp upgrade for Thiel CS 3.7 | unsound | 4887 | 25 | |
| Spectral Audio & Thiel speakers | charles1dad | 2355 | 5 | |
| Advice on 3 different system combination | georgehifi | 2796 | 5 | |
| Ayon S5 VS Aurender W20 | bo1972 | 13607 | 14 | |
