Pass Integrated to Pass separates


Hello - I'm considering upgrading my pass int-150 to xp-10 and XA.60.5's (maybe even 100's). The problem I'm facing is my source components aren't the best. I have a vpi scout 2 and a ps audio phone pre, although (this is embarrassing) most of the music I listen to is through sonos. I'm wondering if this upgrade might be pointless and I should instead upgrade my source components first (cd/dac and phono).

One thought I had was to do the upgrade as planned and get an oppo 105 to hold me over until I'm ready for a big boy digital source. The truth in all of this is I'll probably continue to primarily listen through sonos (sorry I love it). What I'm really after is just more of the pass sound, I can't get enough, it's intoxicating. Just wondering if some better quality sources would be more appropriate and I'll get more satisfaction from them alternatively to the pass separates.

I appreciate any advice from the community.

Thanks!
skyflyer04
Do you have any loudspeakers? If you do, describe the room you play them in. Also, how would you describe the Pass sound?
Yes, I have Martin Logan Theos. The room is 9x13 although it is a living room space in an open floor plan. Therefore one side of the room is all glass windows and the other is open to a much larger space (welcome to condo living).

I would describe the Pass as sound sweet and textured. I previously owned Krell and I find this sound to be much more lush and not nearly as analytical as the krell.
If I were you I wouldn't go to the Pass separates. The Theos like power, so the XA 60.5 probably won't work optimally. If you go larger Pass amps the costs quickly skyrockets and you'll then also have to question whether the XP10 is the right preamp. Since you like the Sonos, consider replacing it with a better media player. Something like the new Sony.

Your system looks like it sounds pretty good as it is. Good luck.