@pc_audio,
I previously owned the Parasound P5 for a very short time. In my opinion, it is always going to be a limiting factor in your system. It was an attractive looking unit, affordable and rich with features. However, it sounded decidedly mi-fi in my system. It just didn't provide the open, airiness I would expect from a hi-fi component. If you are looking for clarity and sound stage, I would suggest you audition a different pre-amp first. After you've decided on a pre-amp, if you want another improvement in sound quality, investigate an external DAC. BTW - Question: Are you currently using the DAC in the Node 21 or the DAC in the P5?
I previously owned the Parasound P5 for a very short time. In my opinion, it is always going to be a limiting factor in your system. It was an attractive looking unit, affordable and rich with features. However, it sounded decidedly mi-fi in my system. It just didn't provide the open, airiness I would expect from a hi-fi component. If you are looking for clarity and sound stage, I would suggest you audition a different pre-amp first. After you've decided on a pre-amp, if you want another improvement in sound quality, investigate an external DAC. BTW - Question: Are you currently using the DAC in the Node 21 or the DAC in the P5?