What is the average life expectancy of a DAC?


Hello folks, 

With the recent profusion of relatively inexpensive DACs that are now available, I'm wondering what the average life expectancy of a good DAC is? Or, to put it another way, is it cost-effective to invest in a high(ish) end DAC like a Denafrips Terminator or a Halo May with the expectation that it will last at least 5 or more years?

Thanks!  
aamiransari

Showing 2 responses by big_greg

My JVC QL-Y55F turntable is 40 years old and still performs as new.

Is your cartridge 40 years old? 

Just curious how everyone thinks about FPGA systems like the PS Audio Direct Stream versus chip based D/A systems. Does the ability to modify the system via a software update give FPGA systems a longer significant lifetime and therefore do they warrant a higher used price?

I like the fact that my Aqua La Voce S3 is designed to be upgradeable, but I bought it for how it sounds today, not in the future.  I bought mine 2nd hand for about 60% of retail, so I wouldn't say it commands a higher than average used price. 

I'm a little disappointed that it sounds exactly like a $100 Chinese DAC, but it's big and exotic and somewhat expensive, so it has boosted my fragile self-esteem.