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The bass and mid-bass fills in, and everything just gets more clear, clean and f4570c smooth. In the end I used some more LME in that position also and imho there was a definite sound improvement.

It’s an improved version of myand the is making me very happy after a little TLC.

Changing the clock frequency will result in a dead player; replacing the clock with a lower jitter unit is sometimes a c45700c but it’s debatable whether it would have an audible effect c450c not. Seems like one of the better options is to start by replacing the opamp s I will check what’s in there right now to see if this could be improved by an LM And afaik it isn’t available in through-hole mounting configuration, just SMD mounting.

Hi onanysunday, I have a DCD and have done a full recap and replaced the op-amps. Yesterday I talked to a co-worker that is way above me in skill level daasheet this. You do not need to create an account with them to use their service. Share This Page Tweet. Our Business Hours Are: Given the low power requirements of a typical CD player, and given it’s a digital device up to the DAC and reconstruction filter, it’s unlikely that swapping capacitors unless they’ve deterioratedtransformers, or the mains lead would make an dtaasheet difference.


Bratwurst7sNov 25, You have a fine CD player there. Don’t judge them by what you hear when you first install them. I don’t know what Op-amps Denon has in your unit but the swap to LM’s was a definite, across the board dataseet in my player. We use USPS for our shipping and include delivery confirmation for tracking. Your name or email address: I used to scoff at the idea of “op-amp burn-in”.

I am wondering if any specific component upgrades can simply be done in isolation by themselves. So in this case I can say that there was no risk in replacing them. Would I need to change anything else if just replacing the opamp, or datasjeet it just be a straight swap plug n’ play? There are some op-amps in the digital sections being used as motor controllers etc and I have kept my hands off of them.

He said that in the applications non audio where he is using op-amps the parallel 0. The op-amps in the digital section are being used for different functions than in the analog section and there is no need to change them AFAIK.

CC Datasheet, PDF – Alldatasheet

And swapping a dac isn’t a simple thing. Powered by Zen Cart.

Swapping the output opamp, or the passive components in the reconstruction filter, could conceivably make some audible improvement, but it’s unlikely. It looks fine for audio, certainly not a piece of junk. For instance, can I swap out my clock to a faster one c450c having to change anything else relating to the clock? DaveVoorhisNov 24, I also have now installed Wima MKS2 0. Manufacturers are generally obligated to put out a product that conforms to certain standards of design and responsibility.


CC Dual Ultra-Low Noise Wideband Op Amp – $

I have only replaced op-amps in the analog sections of the players. A simple bypass will work on any multibit-player like the Denons, but might not be a sucsess on 1-bit players. And I datasheef concerned that changing an op-amp in the digital section might require re-calibrating tracking, focus etc and I don’t have the tools or experience to do that. I also changed the caps in the audio section. It would be kind of fun to solder in a socket so I could easily experiment datashet other opamps in the future for comparison.

I may be showing my ignorance here and I am ok with that.

I first tried Silmics and then Nichicons. Do they typically all share the same pinouts? Surplus Electronics Sales in located in Arcanum, Ohio. What about using a higher rated transformer, would that mess anything else up by itself or just be a c450c improvement?

C4570C Datasheet PDF

Again, seems like a very low cost “good practice” thing to do, so I’ll be doing this in every case going forward. Your short message goes here. In the mean time here is what I was doing before I got datashestsome of it will be useful to you.

Yes, my password is: