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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
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» Big mama 1.5" horns»
» "O Vitavox, Vitavox»
» Woman conductor?
» SET amplifiers
» Vitavox and Goodmans Bas»
» Koussevitsky and La Mer
» Class “D” – the industry»
» A slightly crazy idea fo»
» To Rip or not to Rip.
» We who are about to die.»
» Stands for Super Melquia»
» Smyth Research Realiser »
» Loudspeaker: Sound repro»
» Not all audio equipment »
» Commercial finished horn»
» Vox Olympian secrets unv»
» The Estonian idiocy: Est»
» New audiophile download »
» Digital Volume Control s»
» Modifying TAD 2404
» What is wrong with the A»
» About DSET-driven multi-»
» RIP Oscar Peterson
» High End Audio and music»
» Bach, Brandenburg Concer»
» The nature of "soun»
» In defense of Mikhail Pl»
» William Ralston Listenin»
» (monitor vs hifi speaker»
» DRU Tube for Melq’s HF c»
» My Audio Philosophy
» Electrovoice t350 repair»
» Lamm L1 vs. L2 preamp
» My recent FM mystery
» First Order on Bass chan»
» Lavry D9a26 Power Supply
» I have a dream, the drea»
» Impulse response, short »
Bookmarked are red
Hermann Scherchen discog»
Spinning Dog Records
WGBH alumni
Ron Penndor's Recollecti»
Wiener Philharmoniker Di»
IMSLP Music Library
Tuner Information Center
Lenard's Opals monitor
Random Classics
Hughs Ominous Tubes
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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.
Planning my DSET 1909 
Answers.... 1908 
Getting hold of Alex is not easy... 1908 
A dangers zone? 1907 
DHT in the DSET 1907 
You will see. 1906 
Second round of questions... 1906 
The answers.... 1905 
Between S2 and OPT... 1905 
Exactly how I described above. 1903 
Fundamentals Channel... 1902 
Ah, the Fundamentals Channel!!! 1902 
Thinking further about the MF channel... 1901 
There is truly no answer. 1901 
Of course I am putting the cart before the horse... 1901 
That notion of super-clean sound…. 1900 
I did not tell the whole story... 1900 
About the MF Channel Schematic... 1900 
More ansvers..... 1899 
The fuse in theMF Channel 1898 
Do not worry.... 1898 
HF Filter 1892 
The starting sequence. 1892 
A first world problem... 1892 
The remote start option. 1891 
It will be a sheep in wolfs clothing... 1889 
The coupling capacitors 1888 
To a great degree it depends where the Cap is used. 1888 
Cap rolling... 1885 
Caps, caps, caps.... 1885 
Caps at high frequencies... 1885 
Do not worry about it for now. 1884 
Second Stage Half-6C33C impedance 1881 
I think it is about right. 1881 
More Lpads... 1880 
They are not LPads but they are bitch. 1879 
Bleeders at shut-down... 1878 
A word of warning 1878 
They will light up like a Christmas tree 1871 
More on the "inductive" LPad 1870 
The LPADs.... 1870 
Like This? 1870 
Now that I have had a good look at them... 1864 
DIY 1864 
Better air-caps? 1864 
Top Plate Draft #1 1850 
Many options are available. 1850 
Fleshing out the design a little more... 1844 
Interesting but…. 1842 
Heating is an issue... 1838 
LPad in Channel F 1834 
It does not matter. 1832 
A few power supply changes 1830 
The opportunities are endless. 1830 
The power supplies 1829 
How did you do it? 1829 
Two things I really liked... 1829 
Splitting the DSET 1763 
I do wish you to come up with something in this direction. 1763 
The heat issue 1761 
Be carefully however. 1761 
All about bass 1699 
Approaching the LF DSET 1698 
Many thanks 1698 
SS amps do generally very bad bass. 1698 
The long wall? 1696 
Multiple reasonings… 1696 
This is interesting! 1695 
Why do you feel what I feel? I do not. 1694 
First bass OPT prototype... 1479 
I do not know. 1479 
Yes, that is right... 1478 
DSET Grounding 1469 
As far as I remeber. 1468 
DSET Bass OPT is wound 1396 
1R vs 16R 1396 
I've started building the power supplies... 1347 
Steel singing 1346 
Not yet 1346 
Copper? 1345 
Ringing 1307 
Anthony DSET Power Supply Schematic 1307 
First Fullrange Melquiades power supply is done... 1290 
Bread-boarded Melquiades Fullrange 1290 
It look like the project progress well 1289 
Ventilation 1287 
Fear of forced ventilation. 1286 
Dust 1278 
A filter? 1278 
DHT Meter 1267 
Current matters? 1266 
Yes, that is it. 1266 
Do not rash 1265 
12.1k Resistor 1260 
You are looking for 200V on plate. 1260 
DSET amplifier is designed 1228 
Prototype 1228 
Not built yet 1228 
Built in vibrosiolation 1228 
Impressive project 1228 
It is a good idea 1228 
I'm honoured 1228 
Not Alzheimer’s, yet… 1228 
I second Romy, 1228 
Is this another N-Set? 1228 
The failing memory 1228 
Alzheimer! 1228 
Not too late 1228 
Airborne 1216 
EMF 1216 
Low frequency vibration is not so easy to deal wit... 1216 
Multiplying by zero 1216 
Electro-Magnetic Fields 1216 
Valve damping 1216 
EM radiation 1216 
It's free 1216 
Gauss 1215 
Mmmm... 1215 
Without Looking Again 1215 
Something I observe… 1215 
Filter Caps 1215 
Very good 1215 
Nichicons 1215 
DigiKey 1215 
Iron? 1214 
No, no Pieter 1214 
EM Shielding, do or don't? 1210 
Mock-up 1210 
Some more DSET photos.. 996 
DSET labels 913 
Some thoughts. 912 
They are for mA 911 
Finally firing up the DSET 593 
The bias 592 
Try to debug more. 592 
A bug in negative supply chain on channel B 592 
Damn crossovers 592 
Six Channels are UP 591 
Test Points/Trim Pots 591 
Shot too early... 590 
Tube change simplicity 590 
So far so good... 590 
Keep dong what you do... 590 
In my dreams 590 
Aaarrggghhhhh 589 
Very good. 589 
Distressingly familiar 589 
DSET Power draw 589 
It would be fun to visit you but I never in AU.... 589 
You would be most welcome... 588 
EI vs toroids 586 
Its about noise 585 
The pin 8 question 585 
Cont'ed 585 
A good question. 584 
Barbirolli Mahler 571 
Yep, Barbirolli would do it... 571 
First music testing 562 
So far so good. 562 
All fixed? 560 
It is all good. 559 
Some time on it 532