GoodSoundClub's Home
Manifesto Copyright
Statistics Site Links
Site Map Surveys
Send Email to Romy the Cat
The site is back....!!!
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
» Power Supplym for driver»
» Macondo copying: Horns t»
» Worcester Music 2009-201»
» About audio hoarding
» EdgarHorn Speaker Project
» Engaging the David Haign»
» The DSET perspective exa»
» Primitive steps for stan»
» High End 2012 in Germany
» The “better speakers” to»
» Weber’s "Andante e »
» Audio treasure find
» Super Melquiades, Macond»
» Tube GU-29
» Callas and Tebaldi Compa»
» More or less pleasure: w»
» The Ralf Stegmueller’s h»
» LPs & CDs Storage.
» Tokyo Opera City Concert»
» Multicellular horns
» How to evaluate playback»
» Dvorak/"Dumky"»
» A good PF articles about»
» Analogue to digital conv»
» Reel Machines :-O
» Computer Audio - like ev»
» The inflatable speakers »
» Ghorbani&Hamdani sin»
» Paganini's Daemon : A Mo»
» Large Polystyrene Caps
» FM Acoustics: The most i»
» Life 3.0
» Some conical horns anti-»
» DAW is down… new DAW.
» The leather-suspended dr»
» Which SME 3009?
» Bad orchestras shell not»
» Wilson Audio Setup Proce»
Bookmarked are red
BostonSymphony's Channel
IMSLP Music Library
AudioTools
High-End Audio
Former Sirkorski Site
Decca Classical discogra»
Classical Music Streams
American Broadcasting
Adnan Arduman's site.
Audiofederation's Blog
Olson Acoustical Book
Wiener Philharmoniker Di»
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: 5    Pages: 1 


Read the Post in new Window Read the Post in Threaded view  Post #20: E55L = 8233 by hagtech on 2008-01-01 
Browse the content of the threads in new Window  Thread: 7788 tube mic pre design in Analog Playback  38 Replies 
Yes, it is an E55L.  I wonder how stable it is.  Interesting to me how many of these "uber-tubes" are designed for RF operation.  Should make a wonderful oscillator.  The other find I came across was a pair of 6CL6.  Makes me...

Read the Post in new Window Read the Post in Threaded view  Post #37: Other Tubes by hagtech on 2008-01-19 
Browse the content of the threads in new Window  Thread: 7788 tube mic pre design in Analog Playback  38 Replies 
That 8233 might do it.  Also noticed the 6CL6 in triode mode will get you almost there, but only a mu of 20.  The 6688 could be a substitute.jh...

Read the Post in new Window Read the Post in Threaded view  Post #18: A Bin Full of Tubes by hagtech on 2007-12-31 
Browse the content of the threads in new Window  Thread: 7788 tube mic pre design in Analog Playback  38 Replies 
I was rummaging through a pile of tubes and came across a pair of 8233.  Medium size tube, gold pins, PQ.  I think it might have been a video output tube for an old Tek scope.  So I looked it up on Duncanamps.  10W plate dissipati...

Read the Post in new Window Read the Post in Threaded view  Post #19: The same as the European E55L? by Romy the Cat on 2007-12-31 
Browse the content of the threads in new Window  Thread: 7788 tube mic pre design in Analog Playback  38 Replies 
Jim, Isn’t it the same as the famous European E55L? If so then it is a very popular in certain circles tube and it is a good driver. I never tried it myself though and I can not comment about it sonic signature or how to use it. BTW, the way how you ...

Read the Post in new Window Read the Post in Threaded view  Post #23: E55L by Lucian on 2008-01-02 
Browse the content of the threads in new Window  Thread: 7788 tube mic pre design in Analog Playback  38 Replies 
Hello first, as I am new on this site... I have tried a number of high Gm pentode/triode tubes, including E55L and, of course, 7788. All are very linear when used as triodes, but do not bet on very low noise, if that is what you would be after. Th...
All context of this site except the Forum's posts Copyright © Roman Bessnow 2004-2024
All messages within the Site’s Forum Copyright © by authors of the posts
Last 24-hours posts:  0  
Total human visitors:  42,291,572  
   
      Search Site Forum
     Search Site via Google
 
Login:
Pass:
    Create a New Account
    Forgot your Account
APR 1 First Monday at Jord»
APR 1 Tufts Composers in M»
APR 3 NEC Philharmonia in »
APR 4 Still Here: Music of»
APR 4 Andris Nelsons, cond»
APR 4 La Tragédie de Carme»
APR 5 Andris Nelsons, cond»
APR 5 Motown for Peace in »
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»
More Music News »»
André, Johann (28 Mar»
Mussorgski, Modest (21 Mar»
Moussorgsky, Modest (21 Ma»
Rachmaninoff, Sergey (1 Ap»
Rachmaninov, Sergey (1 Apr»
Ciurlionis, Mikalojus (10 »
Furer, Arthur (28 March 19»
Buckinx, Boudewijn (28 Mar»
Morduhovich, Alexandr (28 »
Giamalis, Nikolaos (28 Mar»
CEC TL-0 MK2 transport
Purist Audio Design Pro»
SME M2 - 12" Tonearm wi»
Lamm L2 Reference pream»
Micro-Seiki MAX-282 To»
Electro-Voice T350 twee»
Pacific Microsonics Mod»
LF Transformer for 6C33C
Vitavox AK151 15" bass »
Purist Audio Design Pro»
Altec 515B bass drivers
More Leftovers »»