the Parasound HCA series is still a very good amp in 2017.
Happy Listening!
Parasound HCA-1000A Modifications
A older thread yes but these older parasound amps are special and I'm certain with mods there even better. I also have the HCA-1000a and a HCA-800 that I upgraded my self with all new Nichicon caps. Wasn't expensive at all and made an Audible improvement plus extended the life of the amp. Still have both amps and I am enjoying them. It is important that you keep the replacement caps at the same values except you can use a cap that is rated at a higher voltage but the capacitance should be as close to the same. Only use exact replacement caps and pay attention to whether they are non polarized caps or polarized caps. |
Avilex ! Did you ever end up making these guides/kits? I would be interested in 1. Or if you or anyone in the group can send me some info, that would be lovely. I know this is a super old thread but figured I'd give it a shot. I think a series of these guides/kits for different "mid fi" amps would be a great idea. My nad 2200 comes to mind as well! |
@south43 , was not an amp I did. I did not use solen caps. Have to be careful with the solens, they can end up sounding lean and thin in the midrange. |
I was looking at one of these with modifications in mind - Did you mod and test as you went? I would be willing to bet a capacitor refresh and wire made the biggest difference. $100 all in on parts, I was considering $100 on new cable alone - signal and speaker. It's a shame on this model that signal runs to pots and back. |