What the benifit of using a separate dac?

Thanks so far for comments, its hard when it comes to digital, I live a long way from major cities, so trying in home is impossible, I buy all my gear from all over the world as lot of the brands are not available and plus work commitments have there restraints on my time, so far I bought everything I have using reviews and chat on Audiogon and have been very happy so far.One last question if a Wadia player is so good why do they have to be moded?

One last question if a Wadia player is so good why do they have to be moded?
K_rose

Its not that Wadia product HAS to be a mod candidate,but what the audiophile desires, in his or her particular set-up.
Wadia, like any company, has price constraints when a design goes to market. If the moding company(GNSC comes to mind) can make a Wadia sound all the better, then IMHO it is money well spent. Think Synergy...

One last question if a Wadia player is so good why do they have to be moded?

As an addendum to the answer above - Modders tend to choose some of the best platforms to build upon because it has the potential to show off their work on it even more than a modest component might since the construction that is already there is very stable and revealing to begin with. In a similar way you may experience this if you start investing effectively in better and better components you tend to find that your system becomes more and more revealing of any changes you make to it (at least that has been my experience). That's also the ticket to the merry-go-round, or the sure sign of a bad case of Audiophilial Nervosa. Also, in some cases, components are considered for the space available within their chassis to build into (an Oppo player does not have much room to add anything, though there are mods for them), but I'd guess that would take a back seat to the consideration of what is there already in stock form. There is probably also a psychological component as well - Folks who are willing to invest serious $ in modifying a component for better performance may prefer to be investing in a solid platform that has bling factor, pride of ownership and all that. Are you going to want to spend $1200 modifying a $170 Oppo player? None of this suggests you have to choose this direction. My experience with modded products (GNSC, Modwright, APL) suggests very strongly that skilled modders absolutely can make a significant improvement to a component. I'm sure there are also those out there who do mods who are taking advantage of this, but are not necessarily as skilled as others, who do not make a big difference. If you are considering a modded product I'd do some real-world research on what folks have to say about their experiences with those you are considering. You also may want to consider what mods do to the resale value of the product. In the case of the modders I mentioned they certainly seem to hold their value in most cases.

Why mod something you just got?

Beats me. I think all the talk about modding a this or that is due to desire and budget.

I've noticed modders offer upgrades on popularity as much as platform. eg. Oppo & Waddia, Dennon, and Sony. Two of those players have substantial OEM builds, two don't.

It's also a path which reportedly offers more performance with incremental outlays, rather than an initial hefty one.

The problem as I see it is modding a whatever is ambiguous. Definitely via mods there's gonna be a change... it'll sure be different. Likely better too... but better how, seems the pertinent question.... and there are others.

One persons ear isn't anothers.

I'd be quite selective of just who and just what mods were made, were I to go that route and I'm thinking quite hard on it for my BC DAC3.

The problem as I see it is modding a whatever is ambiguous. Definitely via mods there's gonna be a change... it'll sure be different. Likely better too... but better how, seems the pertinent question.... and there are others.

You could make the same statement about making the choice among stock components. Each will have subtle, or significant differences, and the preference for them would be subjective. The reason to mod is, ostensibly, to improve what is already there. I agree with you in that I see no reason to buy a brand new Wadia and mod it unless you have money to burn - but what if your preference is strongly for the sound of a modded Wadia, rather than a stock one. How is that "ambiguous", and why is that any different from choosing a stock Wadia over a stock Opus 21?