clint
<100
"Some thoughts...have a certain sound..."
Posts: 83
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Post by clint on May 2, 2009 17:42:17 GMT
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insomniac
Been here a while! 
Team Zopiclone
Posts: 938
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Post by insomniac on May 2, 2009 22:57:28 GMT
Hi Clint,
Maybe replacing the electrolytic capacitors if they are still the original 1980's ones would be a good start. Also in the last photo... the two 8-pin chips on the right hand side.... are these op-amps? If so replacing them with compatible modern better performing variants should bring a noticeable improvement to the SQ.
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clint
<100
"Some thoughts...have a certain sound..."
Posts: 83
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Post by clint on May 3, 2009 21:57:20 GMT
That's what i thought, too. Many tanx for the input insomniac.  |
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clint
<100
"Some thoughts...have a certain sound..."
Posts: 83
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Post by clint on May 4, 2009 18:51:44 GMT
How can i measured if the upgrades i'll try to make are really upgrades? I have good ears, but are that enough or are there any method or tool to measure pre-amp upgrades? I mean, something that give an indication of how flat and uniform the frequency response of the preamplifier is and how this response varies with output loading.
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