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pass labs xa100.5 or pilinius sa 103

Hi there. I am about to say yes to a dealer who introduced the pass labs xa100.5
to replace my plinius sa 103 to drive my dynaudio confidence 4 with ear 868 w phono preamp and michell orbe sme v arm / ortofon a90 cart , shunyata v ray w kimber palladian power 20 amp power chord and au24e IC & speaker wire.

Anyone who has suggestions / experience to share is very highly appreciated.

Thanks.
sgm
Post removed 
simontju
257 posts
 
"..pass labs xa100.5 to replace my plinius sa 103"

Why would you replace one amp with another, almost identical power capabilities and sonic signature?

Both are excelllent. I owned Plinius SA-102 but it did not have enough power for my speakers so I bought Spectron... this why I am puzzled...
peterayer
1,382 posts
 
This is easy. You already have the Plinius. Just borrow the Pass from the dealer and decided which sounds better in your system. I haven't heard the Plinius, but I did own the XA100.5. It is fantastic.
thesoundhouse
250 posts
 
Spectron? One of my friends has $3900 Spectron and it is very powerful and sound decent but it ain't no high quality class A or AB amp and it for sure does not sound as good as my Pass Labs x350.5. It sounds impressive at first but when go back to the x350.5 you then understand what was missing on the Spectron.
madfloyd
411 posts
 
Don't know about the Pass x350.5 but I would take Spectron (with the upgrades) over the XA100.5 (I own both), but again, it's subjective, all amps mentioned int his thread are very good.
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