| Are the KEF Blade/Blade 2 Metas a Significant Upgrade from Blade? | steve59 | 12458 | 66 | |
| Coda Class A Amplifiers | yyzsantabarbara | 8202 | 17 | |
| Thoughts on VAC preamplifiers to drive D’Agostino power amplifiers? Thoughts? | jjss49 | 2009 | 16 | |
| AVM SA 6.3 Stereo Amplifier - Any thoughts? | audiobrian | 5051 | 8 | |
| Can I place outdoor screen over air vents on top of my amplifier vs. dust/hair entering? | tony1954 | 1697 | 11 | |
| Classe Delta Stereo Amplifier | wt4158 | 5223 | 4 | |
| Are EMM Amplifiers as Top Tier as Ed Meitner’s Digital Gear? | | 819 | 0 | |
| Paralleled Transistors | itsjustme | 3996 | 14 | |
| Are Zesto Preamplifiers in the same league as VAC? | keithr | 3142 | 6 | |
| Tube preamplifier circuits | gs5556 | 2044 | 2 | |
| Luxman CL-1000 Line/Phono Preamplifier | h_bomb | 6504 | 12 | |
| Balanced Audio Technology | audiobrian | 3425 | 3 | |
| ANK Mentor Preamplifier | | 2094 | 0 | |
| Transformer coupled outputs/inputs in preamplifiers. | cey | 6406 | 9 | |
| Final Retirement Amplifier-Class A-Upcoming Gryphon Essence Stereo vs Accuphase A75 | schelle100 | 20811 | 44 | |
