HiDiamond Power cords...

@Yo2tup, I had the same thought about using the same matching string along the way...I have several power 3's going into an S.R QLS9 then into a Teslaplex SE outlet. Wondering if changing the HD connectors to Oyaides then into a R1 or better outlet would have a same characteristic improvement in the end.

Calloway,
You're welcome.

Yo2tup,
You are right -- YMMV. I have found that the best for my system are the M1 and F1. But they do not improve all cords. I tried them on a Bybee Ultra that is terminated with the 046 series and the M1/F1 did not improve the sound. Which tells me just how well-engineered the Ultra is. I have seen photos of a different Bybee PC that is in fact terminated with the M1/F1.

Yo2tup...thanks for the reply..that does make sense but, as you say, 'different sound...but not always for the better'..

Whoever has HD P4 that they upgraded from HD p3, what is the difference?
Thanks

@Denon 1, The P4 performance is greatly improved mostly in the silent / blacker background department. It is extremely silent and the soundstage is a few steps up to me. I would say the dynamics are greater and there is an improvement in the separation of instruments and vocals. Adding at least one P4 in your system is a must to add to the additional characteristic mentioned above to the already amazing dynamics, soundstage, detail, natural realism, focus and dimensiality.