I don't know about "House sound" but there's a definite "Quality sound". When I got my first good DAC, I tried every spinner I have — CD,DVD, multi-players — 6 or 7 in all.
Only 2 make the grade, and the difference isn't small. It's like a great cartridge into a great phono-preamp, compared to a mediocre cartridge.
"Bits-is-Bits" is common knowledge, but all of Human History proves "common knowledge" is 99% wrong.
A true "Digital Cable" is needed too. This mustn't be confused with all those ICs that say "digital" on them as a hype-word. At first I used a top-quality "High End" IC between transpart and DAC. Then I did some research, and learned that digital-transmission cables have very different construction. So I made a digitial cable. My DIY was much better than the very pricey, but normal IC — no doubt a "real" one would beat my home-made.