Klipsch La Scala or Altec 838 speakers


So I have the opportunity to purchase a pair of Klipsch La Scala vintage 1990s or a 1964 pair of Altec 838’s. I am having a hard time on deciding which pair to pull the trigger on. I have a 2A3 tube amp and I’m looking to run high-efficiency speakers. I know the Lascala has a little more dbs than the Altec but I am wondering if anyone knows the differences between the two and the sound profiles that would I would be hearing from each. Thanks in advance for your help.

fromunda
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UPDATE!!

So. Brought home the La Scalas last night and the seller in fact was wrong. They were from 1979 with corresponding serial numbers and all original horns and AA crossover networks. Traded him my Heresy I’s  and gave him some cash to complete the deal. They sound incredible. I’m not sure I want to mess with the original internals, but everything i am reading says that new tweeters and new crossovers would be the way to go. Does anyone have any opinion on the aftermarket ALK crossovers as opposed to the Crites?

I have the Crites AB-2 "gold" crossovers in a set of 1980s vintage Klipsch Belles - very similar to the La Scalas. I purchased them from Bob Crites (RIP) before the various copper, silver, and gold levels existed (they have the SonicCaps - equivalent to the highest level) - and, thankfully, didn’t have to pay $775 for them. Many (myself included) consider them to be updates rather than upgrades - and I have no complaints. If Al (ALK) is still making his crossovers, my sense is that these were, to a certain degree, considered superior to the originals. I doubt you’ll go wrong with either, but prepare to open up your wallet. IMHO, the limiting factor of these older Klipsch Heritage speakers isn’t the crossovers . . . . it’s the horn and cabinet resonance. Still, after 40+ years, it’s a sound investment (pardon the terrible pun) to refresh the crossover components. My .02.

I heard Heresy and sometimes La Scala models here and there, and thought they had a salient signature. They have a unique "shoutyness" -- the midrange seems clipped or compressed, or somehow distorted. I can’t put my finger on the technical problem I hear, but something audible is definitely going on. Maybe it’s the try-something-new bug in me, but I’d recommend you give the La Scalas a try.

Hmmm, he should buy the Heresy Lascala abominations just to try something new? Is such a recommendation aimed at providing another sucker a dose of the misery you endured? ’I suffered, hence, you shall too’ type of thing? (That may be just a lil twisted, sister).