Another Sony D-25S Power Question
Jan 24, 2003 at 9:50 PM Thread Starter Post #1 of 3
stevesolo

stevesolo

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I am currently using the RS 273-1900 power supply at 9V 650mA to power my D-25S. What will the effect be if I I go with an adopter that provides 800 or 1300mA.
Any better audio quality?
 
Jan 25, 2003 at 10:32 AM Post #2 of 3
Doubt it, since this supply goes into the CDP regulator circuit. The transient draws on the internal PS capacitors will be the limiting factor, a higher current feed will help somewhat, but ultimately, it's the caps that matter most.
 
Jan 25, 2003 at 6:29 PM Post #3 of 3
The RS 273-1900 works well to power the D-25S as a AC/DC adopter

What I have noticed is that when attempting to use this power supply to power the D25s portably with 4 AA full charged 1850mA Ni-MH batteries in it, it provides power for only about 20 minutes and then stops. I guess it is draining the batteries in that time.

Why would the portable power of the 4 Ni-MH AA be so short?
 
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