What component have you changed out the most?

Power amps, then cables.

I remember back in the mid 80's Digital was the advertised as the perfect sound right. It's interesting how many people converted to digital at that time are now comming back to Analog. The fact that people with digital have changed there front end so much tells how wrong that mid 80's statement is. For me none of the above except cables. I ocasionally change a amp or preamp but classic quality components dont go out of style and some of the best equipment is not necessarly current production although there is some nice stuff out there now. I find that people that change ther system less are the most satisfied and those that change the most are seeking something that most likely will never be found.

CDs.From American(except audiophile ones)to Europian or Canadian to Japanese.Then cables,of course.

Speakers. 1976-ESS Tempest
1979-Infinity Qa's
1982- Dahlquist Model 7
1988- Paradigm 3se mini's
1991- B&W 520s (These really sucked, woofers rubbed against baffle)
1994- Paradigm 7se Mk 3
2000- Paradigm Reference Studio 60v2