Chicago,
You are welcome. I own a BDP-1 & a BDA-1. The DAC came first and I had it hooked up to my NAD cd player. The NAD was a nice player in its own right. But the BDA-1 transformed everything. If I gave the sound 10/10, then it would only be fair to award the NAD cd player on its own a 1/10.
The difference was that great.
The BCD-1 uses a good DAC, so the difference won't be as marked. But there will be a very noticeable difference.
Kyri