2. amps-preamps
  3. 1399826795

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

Showing 4 responses by mtrot

mtrot
804 posts
 
Hi Bo, not to hijack the thread too much, but I am researching Pass amps and thinking about buying one for my Legacy Audio Signature II speakers(very large floorstanders). Do you like the X250.5 much more than the X150.5? Seems like they should sound about the same, except for more power with the X250.5. Also, since you have so much experience with Pass, for the money, which Pass would you recommend for 93dB speakers and moderate listening levels?
mtrot
804 posts
 
Here's another question for you with Pass experience. With the X series amps, Pass says they operate in class A up to a certain level of wattage output, say, for example, 10 watts, while the XA30.5 is rated for 30 watts class A.

So, for someone with 93dB speakers like me, and who listens at soft to moderate sound levels, BOTH amps should be operating in class A, right? But from user observations and comments, one would conclude that the XA30.5 still sounds better. Is there a difference between the class A operation of the XA30.5 and the X150.5 AT 5 to 10 watts output? It is important to know this, because those two amps are available around the same price!
mtrot
804 posts
 
Nice! Would you give us your evaluation of the X250.5 after you spend some time with it? I'm also researching Pass, and was mainly considering the X150.5, but read some reviews on the 250 which have me reconsidering. And, yes, I've spoken with Mark and he is a class act to deal with.
mtrot
804 posts
 
Bo, you said above you really like the X250.5 but the X150.5 not so much. Can you explain why there would be that much difference between two so similar amps? What did you feel the X150.5 lacks, for your purposes?
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