Internal decoders on DVD players are generally reserved for people who wish to upgrade existing pro logic amplifiers with 6ch inputs. As a result of this, I think it's unlikely that you'll end up using the internal decoder of your DVD player as most "new" stuff tends to be DD/DTS compliant already...
However, If you're just after an active speaker package that you can run off of you're DVD player (I think that's what you're after if I've read your post correctly...) then you could consider the Sony HT-BE1 (think thats the right model no.) - I believe that this has it's own decoder built into it (so you'd only need to connect it up via a digital lead from your DVD player) but I can't think of any speaker packages that are around at the moment that are active and include a 6ch input... Also, If you read around then I think you'll soon discover that decoders built into seperate amplifiers are generally regarded as being somewhat better than those built into DVD players anyway.
Hope the above makes sense... it's been a long day!!!
Kelvin
p.s. - you might want to consider posting threads like this in the Amplifier section in future!!!
