2. amps-preamps
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LTA Ultralinear vs Pass Labs XA25

I'm very curious if anyone as listened to or had the chance to AB test these two amps together? I currently own the LTA ZOTL 10 MK II and absolutely love it for a multitude of reasons. I'm in the market for a new amp because 10 watts isn't quite enough power to drive my 88db SALK HT2's. I'm almost ready to spring for a Ultralinear but am very curious about the Pass XA25.

Thanks!
128x128benrosser
benrosser's avatar
benrosser OP
8 posts
 
Thank you very much! I‘m gonna do more research. The Pass is intriguing but it’s not as easily available to audition since their return policy isn’t as good as LTA. I have heard great things but at this point I’m totally addicted to the LTA’s sound. Might take your advice and go with the ZOTL40 ref. 
jmolsberg's avatar
jmolsberg
467 posts
 
I am also addicted to the LTA sound. That zotl40 has got to be incredible. 
benrosser's avatar
benrosser OP
8 posts
 
I am also addicted to the LTA sound. That zotl40 has got to be incredible.


Agreed. I’ve had other amps in my system like a Rega integrated and PS audio M700 monos and nothing comes close to the clarity and detail and vivid tone of the LTA.
charles1dad's avatar
charles1dad
10,250 posts
 

benrosser,

Al clearly made  a very sound case for why the Pass XA could be a successful pairing with your
Salk speakers and I suspect this would be a terrific sounding match with no concerns about power and current.

It is quite apparent however that you are highly impressed with
thpe sound quality of the LTA amplifier. As was suggested above the ZOTL 40 REF may be the better LTA option for your specific speaker. A direct comparison of the XA25 vs ZOTL 40 in your system would be an ideal circumstance.

My belief is that both of these amps will sound quite good but with very distinct sonic signatures.

charles

lancelock
1,093 posts
 
I own both LTA amps. The ZOTL40 Ref with the latest upgrades is every bit as good as the Ultralinear. Both are incredible amps. Also, the ZOTL40 is great if you like to tube roll. I have not heard the Pass XA25 but I would love to.
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