the trouble all 5vdc psu's will work with the sb3.... the difference between the standard wall wart and my [now sixth one I've built] is in the fine resolution ...not so much bass weight or slam ....
I also agree with the idea its the hash the smp puts out thats an issue .... note that the same power supply fitted with a bigger va transformer sounds better the maximum I've built is 150va feeding the 2a rectifier module .... Added to this adding a 0.1 ohm 3w resistor to each secondary of the transformer also improves the percived sound as does an 0.47pf cap also across the secondaries ......I'm not certain why as I'm no expert ...I just googled the question about improving the performance of psu's. These differences should be audible ..as they show up on a scope well mine anyway!.... As always if your not hearing things there are a million other reasons why ....you can start with the equipment and finish with the recipients ears ...but it does not mean there is no difference it just means that this person can't hear it. -- zanash Acoustician and builder of interesting cables ------------------------------------------------------------------------ zanash's Profile: http://forums.slimdevices.com/member.php?userid=12157 View this thread: http://forums.slimdevices.com/showthread.php?t=31758 _______________________________________________ audiophiles mailing list [email protected] http://lists.slimdevices.com/lists/listinfo/audiophiles
