home *** CD-ROM | disk | FTP | other *** search
/ NetNews Usenet Archive 1992 #31 / NN_1992_31.iso / spool / rec / audio / 17508 < prev    next >
Encoding:
Text File  |  1992-12-30  |  1.9 KB  |  56 lines
  1. Newsgroups: rec.audio
  2. Path: sparky!uunet!munnari.oz.au!spool.mu.edu!news.nd.edu!stargate!jim
  3. From: jim@stargate.helios.nd.edu (Jim McCusker)
  4. Subject: Re: Carver and the FAQ
  5. Message-ID: <1992Dec30.061656.1647@news.nd.edu>
  6. Sender: news@news.nd.edu (USENET News System)
  7. Organization: OUC, University of Notre Dame
  8. References: <92357.185145YKWON@SLACVM.SLAC.STANFORD.EDU> <BzqB8w.88B@ssesco.com> <1992Dec27.055849.20124@lugb.latrobe.edu.au>
  9. Date: Wed, 30 Dec 1992 06:16:56 GMT
  10. Lines: 44
  11.  
  12. Grahm,
  13.  
  14.  This is how Carver describes his 'Null Test' where he 
  15. declares that two amps are the same after tweaking his amp until
  16. a speaker no longer generates any sound.
  17.  
  18.  
  19.    _________                        __________
  20.   |         |                      |          |
  21.   |         |                      |          |
  22.   |         |---,              ,---|          |
  23.   |         |-, |              | ,-|          |
  24.   |         | | |              | | |          |
  25.   |_________| | |              | | |__________|
  26.               | |              | |
  27.               | |              | |
  28.               | |              | |
  29.               | |              | |
  30.               | |   _______    | |
  31.               | |  |       |   | |
  32.               |----|+     +|-----|
  33.               | |  |       |   | |
  34.     _____     | |  |_______|   | |     _____
  35.    |     |    | |   Monitor    | |    |     |
  36.    |   + O----' |   Speaker    | '----O +   |
  37.    |   - O------'              '------O -   |
  38.    |_____|                            |_____|
  39.   Reference                           Amplifier to be tweaked
  40.     Amp.
  41.  
  42.      What do you think??
  43.  
  44.         -- Jim
  45.  
  46. P.S.  
  47.   The boxes above the monitor speakers are two IDENTICAL speakers which
  48. are placed in a location where they cannot be heard .  The only speaker
  49. that is listened to is the Monitor speaker.
  50.  
  51. --
  52.  
  53.                                      Jim McCusker
  54.                                      jim@stargate.ece.nd.edu
  55.  
  56.