Why buy older digital gear?


I've seen a lot of Cal Audio gear for sale recently, most notably the Cal Delta and the Sigma dac. I recall these units where popular in the early 90's. Why spend $500-$600 on outdated technology? Is it because the selling price is much lower than the original retail price? I am certain that todays budget gear would surely outperform any of the older players? Am I wrong or are these components still worth a listen?
Thanks
cody
some older digital gear sounds better than anything made today, such as forsell components, the original zanden dac, some older wadia gear--the 2000 series, the cal aria, rhe cal tempest, etc. . obviously, ears and preference are the relevant variables regarding such an assertion .
It's interesting that you mention the CAL. I had a CAL Icon II from 1995-98 and I still remember how nice it sounded with my Apogee Stages. But now I'm attached to my EMM, which I think is pretty awesome.
Some of the old Cal stuff had tube output stages (I think the "alpha" dac, for example). Perhaps that is where the demand is?

My Cary 308T with tube output stage is "long in the tooth" now but has consistently trounced every player I've had in my home, sounding way more refined and musical.... until now...

I'm finding the Eastern Electric DAC - in tube mode - to be a match for the Cary 308T in terms of sheer beauty and musicality. (Even when it's fed Apple Lossless via Squeezebox Touch, presuming that the "wifi Gods" are shining on me :-)

Art
hi art:

i too use the ess dac in tube mode, but i think the old forsell stuff, is more musical and more expensive.

i'd love to listen to the original tempest cd player again, but would be afraid to own it because of the difficulty of finding a replacement for the transport.