Has anyone experimented with switching the Havana

What did you switch out the chips for?

Peter I'm one of those curious audio/music lovers. The day can be going along fine, music flowing sweetly and serenely, and than of a sudden I'm wondering how this or that may sound under different circumstances. Thus my having swiitched out the chips. It was quite easy, cost effective, and overall a wonderful upgrade, results being even more than I expected.

I did mine as well. It was a really solid improvement. Gives a better sense of resolution and just a better overall soundstage. For sure it would be one of those things that you don't notice until you do it, and then you can't go back after you do.

It was not hard to pull the old chips out and replace them with the new ones, either.

No - that's not what I'm asking! Which chips did you put in the unit??? :-)

Peter, excuse me I misunderstood. I'm prsently using the PCM56P-K chip with very good results. Having purchased four for $20, ( from outsource.net ) the results far out weigh the cost an time. But of coarse YMMV. Cheers.