chebby:
If someone says Beresford TC-7520 then a whole bunch of people (with Gerrard at the fore) will question their sanity, demand that you do a comparison, then question
your sanity if you prefer the Beresford.
What can I say?
I prefer CD replay from my Nait CD5
i than Apple Lossless files replayed via my Beresford TC-7520 DAC.
But the Beresford holds up extremely well doing everything else and
'everything else' is extremely important (Freeview radio, internet radio, BBC iPlayer, DVD sound, iTunes downloads, Youtube and all my archived material like old radio plays and documentaries etc) given that all that stuff outweighs CD replay by about 3:1 in terms of time spent listening.
The CD5i (now) retails for about £895 and the Beresford £185 so you can see how much I had to spend to get a CD player that sounds noticeably better to me.
I have a lot of respect for the TC-7520, listen using it many hours a day and know that it can sound better with lossless ripped CD files than budget CD players up to about the level of something like a Rega Apollo where the Beresford starts to lose out a bit. (The TC-7520 with my laptop slayed an Arcam CD17 during an Arcam A18/CD17 demo a few months ago!)
All this is probably true of the DacMagic in the right system but I happen not to like it's character. Many do though, so I cannot help you by telling you definitively that one is better than the other.
Yes the opamp upgrade is easy (LM4562NA in my case) and can easily be swapped with no soldering skills necessary.
[Edit. Lots of people including Gerrard updated whilst I typed and he recommended
both DACs!! Sorry Gerrard. I take it back.
No worries Chebby. I'm quite open to people trying whatever they like. As you know, I love the DM but I realise the Beresfords must be very good too.