I'm looking for good analog interconnects

For a cheap and in my eyes (ears) very competent interconnect I recommend the van den Hul D102 MkIII.

I've owned one for years and always compared it to all much more expensive ic's when my cable experiment grew out of hand and never found a cable that really trounced it.
At least not in all areas and overall presentation.

It is an all round pleasing cable that in no case sounded bright, yet revealed pleasingly and had nice extension on the bottom.
It sacrifices maybe a tiny bit of definition for smoothness which serves music well in a lot of cases.
But this is only noticeable when you compare it with cables that excel in that point and are in many cases more or even a lot more expensive.

Somewhat above this price range of the brands mentioned above I had Audioquest Jaguar and Acoustic Zen Matrix II at one time, neither bettered the van den Hul in my system at the time in overall performance, the Audioquest was if I remember correctly a little more transparent than the other two but less natural in the highs than the vd Hul.

I also have the Pure Note Cables in one of my house systems and agree about the clarity. The closest cable sonically that compares to the Pure Note is Cabledyne Reference Coppers. The build quality is higher and they have the similar clarity.

Al, thank you for the homework on the capacitance. Much appreciated. I am using a 0.5 meter cable so the capacitance issue should not be a factor. Thanks Barto and SG for the recommendations. I will take a look at those options as well. Again thank you.

Hidiamond would do the work.
Technology with copper cooking for four times in order to obtain a reduction in values of inductance, capacitance and resistance mixed with graphite.
Graphite in this solution allows to block the noise generated inside of the cable from the passage of an electrical signal (which is nothing the musical signal) to bring out a perfect signal without any introduction of noise that would spoil the final result, hense to a detailed, realistic sound that lacks brightness isolator in XLPE where XLPE and 100 times better than normal teflon.
This lowers the threshold of spike's escape and therefore the width of the musical signal barrier guaranteeing greater linearity and low amplitude of the sine wave of the basis for the benefit of the naturalness of musical signal emission.