For me, again, in my system, the difference was readily apparent. An overall fuller sound and quieter background.
You might try to find a Bolder Cable modded Elpac power supply and try it first. I think they were/are about $125. I'm not sure if you can still get them. The difference between the stock wall wart and the modded linear Elpac was substantial. I would have stuck with that unit, but I got a deal on an SB3 that came with the bigger Bolder power supply.
If you haven't already, check out the Bolder forum on Audio Circle.
www.audiocircle.com/circles/index.php?board=11.0
You might try to find a Bolder Cable modded Elpac power supply and try it first. I think they were/are about $125. I'm not sure if you can still get them. The difference between the stock wall wart and the modded linear Elpac was substantial. I would have stuck with that unit, but I got a deal on an SB3 that came with the bigger Bolder power supply.
If you haven't already, check out the Bolder forum on Audio Circle.
www.audiocircle.com/circles/index.php?board=11.0