PS Audio PCA-2 Preamplifier - Characteristics?

A very nice unit that was not on the market long enough to make a name for itself. I would describe it as having good detail and able to present tone and textures well above its pay grade. I would not tell you that I have "golden ears" but with the PCA-2 in my system changes in wire and other tweaks are easily audible. For value added look for the on board phono and HCPS power supply. In the last year I've been making big changes in my system and as I write this I note that I have not even thought of replacing the PCA-2. And then there are its features....I think it a great value on the used market. Hope this helps.

I have a PCA-2 and have compared it to the Aesthetix Calypso, an Audio Research LS-16MKII, as well as a few more highly regarded line stages. The PCA was better than all in my system. The only one that I tried that was marginally better was the Pass Labs XO.2. The Pass had better low level detail which sometimes can come across as a little bright. I also tried the Krell KCT but couldn't hear any real difference. The PCA is a great preamp that has lots of features and inputs for not a lot of money.

I once asked Paul McGowan why they stopped making the PCA and he told me it was too expensive to build and sell at the price they were asking.