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Old 16th September 2009, 02:44 PM   #1
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Default 4560/5532 quick one

going from 4560 to 5532 will it work better ???

in a cd player i tryied ther was marginal improvement

any sugestion between the two ???
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Old 16th September 2009, 02:51 PM   #2
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The 4560 is a newer low cost chip I think. What difference did you find ?
I find the 5532 works very well in some designs.
I think it finally really depends on which sound " you" prefer. The 4580 is used in many ~$150/- add on high quality sound cards. The 4560 came before that. 5532's are still used by many people.

The 5532 can run at a higher supply voltage , has higher slew rate and has slightly lower noise than the 4560. I don't know the distortion spectrum of the 4560 but the 5532 seems to compare very favourably with many modern chips like the OPA2134 etc.
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Last edited by ashok; 16th September 2009 at 03:05 PM. Reason: more info
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Old 16th September 2009, 02:59 PM   #3
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5532 sounds "better", but do not expect any miracles.
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Old 16th September 2009, 03:37 PM   #4
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Quote:
Originally Posted by PMA View Post
5532 sounds "better", but do not expect any miracles.
that was my impression too but i wanted to verify with others also thanks PMA

changed them in aCD player it sounded quiet a lot better

changed in volume control of a hafler 945 tuner preamplifier and the bennefit was very low .....

a terrible device this hafler PREAMP ..... very noisy ancient input selectors a hell of a crosstalk between inputs ....i was actually amazed was expecting more from it

thanks
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Old 16th September 2009, 04:11 PM   #5
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fit a discrete opamp or buffer if there is 0gain.
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