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Site News: 26 Aug 2026

Romy the Cat has found another room. I’ve started a new fiction project under my name, Roman Bessnow. The new work is at MutationsBook.com
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Audio Knowledge Tree ™
Romy's "Audio Rules"
Audiophile Satire
Melquiades SET Amplifier
Macondo Acoustic System
End of Life Phonostage
Audio Demoronizator AD-1
My Exotic Audio Leftovers
My Playback System
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Romy the Cat's personal site dedicated to advanced audio and evolved music reproduction techniques
Thread WITH the new posts.

Legends: "Week" - last week posts, "Bold" - entered last 48 hours.
Building Melquiades: questions and answers. 6956 
Bias help 6956 
RE: Bias help 6956 
Bias help 6956 
It looks like you problem with bias are over. 6956 
More biasing notes 6953 
The Melquiades’ loading resistor. 6952 
Pics 6940 
The Melqs are breeding... 6940 
Any follow up, Charles? 6844 
Melquiades and preamplification. 6611 
Separate power supply configuration 6475 
The location of last cap and about the Milq6 cables 6475 
Redundancy 6475 
Melquiades is breading…. 6438 
Thai Milq 6437 
Milq impressions 6437 
Melquiades amp 6364 
...since he is your friend and he knows your objectives. 6364 
I will try to do it by myself... 6362 
Tribute & co 6361 
I decided... 6361 
The loading quandary 6361 
Reply from promitheus 6360 
I choose tribute 6344 
Sounds too good to be true 6344 
The OPT’s gap and the choke inductance 6343 
Power transformers 6342 
Maybe it is true... 6338 
The crash-guidance about the transformer ordering. 6338 
Tribute Transformer specifications 6337 
The 10H at 250mA is a good size transformer. 6337 
Power transformers and chokes. 6332 
Transformers, chokes, etc… 6332 
The 6C33C OPT, is it done? 6268 
Still waiting. 6267 
Any further developments? 6079 
Tribute still in business? 5995 
Tribute never was “in business”. 5995 
The Disappearing Act Business 5995 
Will Mel. drive Gryphon 5859 
I have no idea Gryphon Trident are but… 5859 
Melquiades for Trident 5858 
OPT from TRIBUTE 5724 
The AMCC-160 core. 5724 
Tribute transformers and chokes 5700 
Baby caps 5700 
Toroids from Poland 5699 
Toroids 5699 
Think about ergonomics and esthetics of your design. 5699 
The geometry 5699 
The magnetics taking considerations. 5698 
Magnetics and such 5698 
I was taling about purely mechanical noises... 5698 
Vibration controll... 5698 
Use non-ferromagnetic materials to mount magnetics 5698 
Enclousure project 5698 
Alu +Cu sandwich 5698 
Melquiades Schematic Version 4.4 ...where is R7 and R8? 5668 
Melquiades resistor question 4930 
Kind of irelevent. 4930 
No 6E5PI 4929 
A fuse. 4929 
12v-5v service power supply 4905 
Minimalism 4904 
Service power supply 4904 
The right service power supply 4904 
Juts put is one extra transformer for now. 4903 
Hello and Fullrange Melquiades schematics question 4902 
Answers. 4902 
Practical advise for full range Milq 4890 
Answers 4890 
Test jacks 4890 
Melquiades debugging 4815 
Melquiades debugging. 4815 
Bais and filament voltages 4815 
Bais and filament voltage 4815 
Go after transformers maker. 4815 
Update , bais and high pass 4647 
Correction 4646 
Milq high pass 4646 
Coupling capacitor 4646 
Bias 3127 
God, it was so long time ago!!!! 3127 
Further troubleshooting 3125 
Until next week.... 3125 
You are OK. 3118 
Great! 3117 
The R5 is the key. 3117 
25-30mA or 15-17mA 3117 
Ok, you got me here. 3116 
Burnt fingers 3114 
Grounding 3105 
Yes, something like this. 3105 
Buzz off 3069 
Thanks. 3069 
PeaceMAT XS™ 3068 
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