[bart]

Originally Posted by Eisener Bart

I am thinking to replace my power amp by Pass Labs.

Sergio, see earlier in this thread:


XA-100.8 vs. XA-100.5

Both are tremendous amplifiers but sound somewhat different. Here is a brief summation of my observations after a few days of listening.

XA-100.8:
1. Sounds more clear or transparent to the recording.
2. Wider and deeper soundstage with more holographic imaging.
3. More ease or effortless sound (Can listen at higher volume levels).
4. More bass with greater control that seems to reach deeper.
5. Lower noise floor which enhances dynamics.

XA-100.5:
1. More buttery or tube-like warmth in sound.
2. Smaller more intimate soundstage.
3. More precise but less holographic imaging.
4. More laid back and less noticeable bass presentation.

I am falling in love with the sound of the 100.8's. But I honestly could see some listeners preferring the more intimate presentation and the tube-like buttery warmth of the XA-100.5's. Best to listen for yourself to see your preference. YMMV.

Best,
Ken