GoodSoundClub's Home
Manifesto Copyright
Statistics Site Links
Site Map Surveys
Send Email to Romy the Cat
Posting new threads at the site has been fixed.
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
» Tuners and digital noise»
» Observations and Thought»
» Hmmm... the sad truth ab»
» Solid state revisited
» DIY LCR phono
» Upper-Sound of Upper-Imp»
» Magico new 5 ways idea. »
» EnABL: Just a note to aw»
» Low output MC?
» A Frankenstein Macondo -»
» Pham Thanh Cuong's playb»
» Future of high-end audio
» Dreams about Audio
» Dual channel SET
» Tannoy Red or Gold monit»
» The List: Let age public»
» Simpson Microphones thre»
» About Stupid Dynamic
» Infinite Baffle Implemen»
» The Krell’s cursed Sound»
» My old Fi-Hi gear associ»
» Has anyone built the DIY»
» Avid Listener --- Stereo»
» Credibility of digital i»
» Le Poeme Harmonique
» Driver tubes, grid leak »
» Horn loaded ribbons and »
» High-End Audio and..... »
» Real-time free and publi»
» Audiophiles are Happy or»
» JBL 2446
» Mitigating Undesired Hig»
» About dymick sparkling.
» Melquiades: too early fo»
» The best album of 2005 s»
» $350.000 of audio-script»
» The open project: a late»
» Why GOTO do not care abo»
Bookmarked are red
Greg Sando’s Site
Twogoodears' Blog
Thomas Dunker's Site
Wiener Philharmoniker Di»
Russian Music in 20th Ce»
Pristine Audio Direct
Marston Records
Valves Collection
Pianist Yakov Kasman
Polish GM70 Poject
Virtuosos Discographies
RAAL ribbons
More Links »»
Romy the Cat's personal site dedicated to advanced audio and evolved music reproduction techniques

Posts Authors:  Listed only members with posts
 Posts Period :    to      Format: Year/Month/Date
Search Phrase:   
Search in Forum: 
Print Results per page:  Separate words by empty space
 

     Pages: 1, Posts: 7    Pages: 1 


Read the Post in new Window Read the Post in Threaded view  Post #3: PurePower poor service by cbachalo on 2014-05-20 
Browse the content of the threads in new Window  Thread: Beware of PurePower Partners Inc! in Audio Discussions  3 Replies 
And after "several years " they are still treating their customers like dirt!...

Read the Post in new Window Read the Post in Threaded view  Post #1: Beware of PurePower Partners Inc! by cbachalo on 2014-05-20 
Browse the content of the threads in new Window  Thread: Beware of PurePower Partners Inc! in Audio Discussions  3 Replies 
I had sent my PurePower+ 3000 in for an “upgrade” (one of many!) back in December 2013 to resolve an issue with a noisy choke when under load.  It still has not been returned 5 months later after multiple broken promises by the company president ...

Read the Post in new Window Read the Post in Threaded view  Post #70: Caps for PS by cb on 2007-12-24 
Browse the content of the threads in new Window  Thread: 6 Channel Version of Super Melquiades in Melquiades Amplifier  131 Replies 
Came across these at Madisound.ClarityCap 100µF 250vdc PX Range Polypropylene Capacitors. I have no experience with them though.Rgs, Charles...

Read the Post in new Window Read the Post in Threaded view  Post #8: Pics by cb on 2007-10-25 
Browse the content of the threads in new Window  Thread: Bias help in Melquiades Amplifier  96 Replies 
Hi Romy Here are a couple of pictures below. The chassis is 18mm mdf and the copper plate is cut from 0.7mm roofing/cladding copper sheets. Nothing too heavy attached the on copper plates and it seems to be ok. No fan for cooling, so lots of hol...

Read the Post in new Window Read the Post in Threaded view  Post #6: More biasing notes by cb on 2007-10-12 
Browse the content of the threads in new Window  Thread: Bias help in Melquiades Amplifier  96 Replies 
Hi RomyI have one gas tube which regulates at 136v and i put it in both sockets to see the effect. Looks like my tubes running at higher voltages gives me the readings I got. Anyway I bought a bunch of gas tubes and will play with them when I get the...

Read the Post in new Window Read the Post in Threaded view  Post #4: Bias help by cb on 2007-10-09 
Browse the content of the threads in new Window  Thread: Bias help in Melquiades Amplifier  96 Replies 
Yes, it is imposable to have + 0.4V on the grid, 0.0V at input, with R5 resistor in place and the gas tubes outputting +150V and -150V. My apologies, I meant to say I have  minus 4.4v on the grid with the inputs shorted. Then I unshort the ...

Read the Post in new Window Read the Post in Threaded view  Post #1: Bias help by cb on 2007-10-09 
Browse the content of the threads in new Window  Thread: Bias help in Melquiades Amplifier  96 Replies 
Hi Romy I have a mono completed full range Melquiades and another only with the bias circuit hooked-up. The bias voltage I get on the 6e5p is around minus 4.4v on both the circuits. This is with the inputs shorted. With the inputs connected to adj...
All context of this site except the Forum's posts Copyright © Roman Bessnow 2004-2026
All messages within the Site’s Forum Copyright © by authors of the posts
Last 24-hours posts:  0  
Total human visitors:  58,668,568  
   
      Search Site Forum
     Search Site via Google
 
Login:
Pass:
    Create a New Account
    Forgot your Account
APR 11 Benjamin Zander, con»
APR 12 Chamber Music in Nee»
APR 12 Magdalene Ho, pianis»
APR 12 Takács Quartet in Gr»
APR 12 Takács Quartet in Gr»
APR 12 Jordi Savall & Hespè»
APR 17 American Views in Bo»
APR 17 In Search of New Wor»
lang lang: tiny desk (home)»
marin alsop on her swing or»
mahan esfahani: tiny desk c»
cellist lynn harrell has di»
npr music's top 14 albums o»
anthony davis wins pulitzer»
augustin hadelich: tiny des»
c.p.e. bach: mercurial dive»
classical music news - leo»
classical music news - aug»
is bach better on harp?»
julian bream, maestro of g»
a woman takes the podium a»
he wasn’t toscanini, but h»
9 things to do this weeken»
classical music news. diab»
another trump blunder»
from concerts to cartoons:»
classical music livestream»
how to diversify orchestra»
ethel smyth, a composer lo»
classical music attracts o»
‘the lost pianos of siberi»
5 minutes that will make y»
it’s (almost) business as »
the lost pianos of siberia»
leon fleisher, 92, dies; s»
leon fleisher, 92, dies; s»
classical music news. augu»
More Music News »»
Praetorius, Jacob (8 Febru»
Torelli, Giuseppe (22 Apri»
Grétry, André-Er»
Burgmüller, Norbert (»
Vermeulen, Matthijs (8 Feb»
Lutosławski, Witold (»
Williams, John (Towner) (8»
Tribute Output Amorphou»
Mid-range tantrix round»
Vitavox 330Hz Horn for »
Vitavox S2/S3 diaphragms
Kenwood L-02T FM Tuner
Hillock TV-2 tube tester
Rohde & Schwarz EU-6201»
“Tree Blind Mice” colle»
Micro-Seiki MAX-282 To»
Koetsu Onyx Platinum Ca»
ESS AMT-1A Heil Air Mot»
More Leftovers »»