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Modifications to mid-fi amp
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Steve Rees
Jul 25, 1986, 6:16:25 PM7/25/86
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I'm new to the net, and have recently finished scanning the last 200 or
so messages. I'm very impressed with most of what I read (esp. the 9-part
series on audioPHILe's system. ) What I want to do now is solicit suggestions
as to the best (relatively easy) mods to make to my somewhat elderly
Sansui integrated amp (TU-777A). (i.e. what portions of the circuit
(pre-amp? power-amp? PSU?), what type of changes, what type of parts
to use (polyester caps? polystyrene caps? mylar?) ). General guidelines
would be very helpful. I have a complete schematic, so I should be
able to figure out how to implement your suggestions.
so messages. I'm very impressed with most of what I read (esp. the 9-part
series on audioPHILe's system. ) What I want to do now is solicit suggestions
as to the best (relatively easy) mods to make to my somewhat elderly
Sansui integrated amp (TU-777A). (i.e. what portions of the circuit
(pre-amp? power-amp? PSU?), what type of changes, what type of parts
to use (polyester caps? polystyrene caps? mylar?) ). General guidelines
would be very helpful. I have a complete schematic, so I should be
able to figure out how to implement your suggestions.
Thanks in advance,
Steve Rees
University of Waterloo
Andrew Koenig
Jul 27, 1986, 10:24:53 PM7/27/86
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> What I want to do now is solicit suggestions
> as to the best (relatively easy) mods to make to my somewhat elderly
> Sansui integrated amp (TU-777A).
> as to the best (relatively easy) mods to make to my somewhat elderly
> Sansui integrated amp (TU-777A).
If the amp is more than 10 years old, I would suggest starting out
by replacing every electrolytic capacitor in it. They deteriorate.
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