[SDMF_Mark]

Would Z plugs be pretty good for the tubes?

Nobody has an opinion?

[fre11111]

I have Z PLUGS in my Anticable 4.2 speaker wire. It fits the female tube connector if that is what you are referring to.

Frederick

[RusskySam]

What is the process for the upgrade? Where do I start? Who do I contact? Where do I ship?

[JCarney]

What is the process for the upgrade? Where do I start? Who do I contact? Where do I ship?

Go here https://gr-research.com, look at the upper left corner of the page and you will see the phone number. Or go to the contacts page and find the subject you want and email them.

JCarney

[underdawg2024]

I bought the cables, left 1 of my speakers for anaysis the Cabbase kit from Zalytron.
I really like the cables thanks Danny

[underdawg2024]

Try doing what I did. ask for a tour and take your speaker there yourself. Danny is a great guy from my short experience. I will post my results once I get my upgrade pack, can't wait. His cables are amazing especially considering the reasonable price. The cables were tough to solder due the required amount heat do to gauge in the end, but I got it done with 2 irons and extra person it took.
The ali express we tried also like Jay Iyagi did and we ended up making it a power cable, didn't want to waste it.

[coruss]

Hello all!

1st post but have been watching the videos for some time.

After break in, I'll send one in for you to upgrade!

Original MSRP was nearly $500 (and they reviewed well) when they first came out, settled at $400.

They are closeout/discontinued, picked up a pair for $164 delivered + tax.

Carl