| Synergistic element copper good for power amp? | kennymacc | 2039 | 17 | |
| Balanced Power Technology BPT3.5 running very hot | curiousjim | 1487 | 13 | |
| Making DC power cable with 3 wires | gte357s | 1408 | 5 | |
| Add a Linear power supply or iFi SPDIF Purifier2? | gte357s | 5166 | 27 | |
| Naim Unitiserve Music server upgrade suggestion | gte357s | 1166 | 4 | |
| Is rectifier tube arcing a problem? | atmasphere | 6699 | 62 | |
| Coincident Statement Line Stage vs Jadis JP80MC vs EAR 868PL vs Aesthetic Janus | gte357s | 4310 | 20 | |
| DC meter on power amp | rodman99999 | 1444 | 13 | |
| Modwright LS100 vs The followings | charles1dad | 10630 | 39 | |
| Other Rectifier tubes Alternative for 5AR4 | armstrod | 10082 | 15 | |
| preamp upgrade suggestion around $2000 | rh67 | 3108 | 30 | |
| How to choose step up transformers? | intactaudio | 7783 | 16 | |
| How to check for blown Or fired speaker? | jond | 861 | 5 | |
| What tube preamp to go with McIntosh MC275? | gte357s | 12507 | 10 | |
| JBL 43xx va Harbeth 40.x | roxy54 | 8235 | 25 | |
