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Article #5452

Carver Amp Tweasking

#5452
From: Kong Kritayakirana
Date: Mon, 04 Jan 1993 06:05
40 lines
2239 bytes
From: jim@stargate.helios.nd.edu (Jim McCusker)
 
> This is how Carver describes his 'Null Test' where he 
>declares that two amps are the same after tweaking his amp until
>a speaker no longer generates any sound.
>   _________                        __________
>  |         |                      |          |
>  |         |                      |          |
>  |         |---,              ,---|          |
>  |         |-, |              | ,-|          |
>  |         | | |              | | |          |
>  |_________| | |              | | |__________|
>              | |              | |
>              | |              | |
>              | |              | |
>              | |              | |
>              | |   _______    | |
>              | |  |       |   | |
>              |----|+     +|-----|
>              | |  |       |   | |
>    _____     | |  |_______|   | |     _____
>   |     |    | |   Monitor    | |    |     |
>   |   + O----' |   Speaker    | '----O +   |
>   |   - O------'              '------O -   |
>   |_____|                            |_____|
>  Reference                           Amplifier to be tweaked
>    Amp.
 
Looks like if the monitor speaker is not producing any sound, ref amp. and 
tweaked amp sound the same into the given load (hey maybe they should check 
whether the monitor speaker burps during 1812 cannon firing). Maybe they 
should also check that the monitor speaker produces no sound with other 
identical pair of load speakers after the tweaking is done, but this might not 
be necessary. Any more ideas?
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Kong Kritayakirana  (kong@leland.stanford.edu)
Remotely reading and posting to rec.audio from
a nice beach somewhere in south pacific.  Damn
the technology that helps  us to get in touch.
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Path: arc1-ca.pugleaf.net!sparky!uunet!stanford.edu!nntp.Stanford.EDU!kong
From: kong@leland.Stanford.EDU (Kong Kritayakirana)
Subject: Carver Amp Tweasking
Message-ID: <1993Jan4.060532.22596@leland.Stanford.EDU>
Sender: ?@leland.Stanford.EDU
Organization: DSG, Stanford University, CA 94305, USA
Date: Mon, 4 Jan 93 06:05:32 GMT
Lines: 41